12 best 12v deep cycle batteries

A 12V deep cycle battery is a type of rechargeable battery designed to provide a consistent and reliable source of power over an extended period of time. These batteries are commonly used in a variety of applications, including wheelchairs, mobility scooters, marine equipment, solar power systems, and recreational vehicles. Here's what you should know about 12V deep cycle batteries:

  1. Purpose: Deep cycle batteries are specifically designed for applications where a steady and sustained power supply is required over a prolonged period. Unlike automotive starter batteries, which provide short bursts of high current to start an engine, deep cycle batteries are engineered to deliver a continuous and steady flow of power.

  2. Voltage: A 12V deep cycle battery provides a nominal voltage of 12 volts. This voltage is suitable for many applications, making it a common choice for powering various devices and equipment.

  3. Chemistry: Deep cycle batteries are typically constructed using lead-acid battery technology. They are available in different variants, including flooded lead-acid batteries, gel batteries, and AGM (Absorbent Glass Mat) batteries. AGM batteries are often preferred for mobility aids and similar applications due to their maintenance-free nature and resistance to leakage.

  4. Capacity: The capacity of a deep cycle battery is typically measured in ampere-hours (Ah) or milliampere-hours (mAh). A higher capacity indicates that the battery can provide power for a more extended period before requiring a recharge.

  5. Cycle Life: Deep cycle batteries are designed to withstand a greater number of charge and discharge cycles compared to other battery types. They are optimized for deep discharges (i.e., using most of their capacity) without significant damage to the battery's lifespan.

  6. Maintenance: The maintenance requirements for deep cycle batteries can vary depending on the type (flooded, gel, AGM). AGM batteries are known for their low maintenance needs, as they do not require topping up with water like flooded batteries.

  7. Charging: Deep cycle batteries should be charged using an appropriate charger designed for deep cycle applications. Overcharging or undercharging can negatively impact the battery's performance and lifespan.

  8. Application: 12V deep cycle batteries are commonly used in mobility aids, such as wheelchairs and mobility scooters, as they provide the required power and can handle frequent charge and discharge cycles. They are also used in off-grid solar systems, RVs, boats, and as backup power sources.

  9. Sizing: When selecting a deep cycle battery for a specific application, it's essential to consider the battery's capacity and the power requirements of the device it will be powering. Ensuring that the battery is appropriately sized for the application is crucial for optimal performance.

In summary, 12V deep cycle batteries are reliable and durable power sources designed for applications that demand a continuous and sustained power supply. They are commonly used in mobility aids and various other scenarios where dependable and deep cycling power is required.

Below you can find our editor's choice of the best 12v deep cycle batteries on the market
  

Renogy Deep Cycle AGM Battery 12 Volt 100Ah for RV, Solar Marine and Off-grid Applications, Gray

Renogy

Based on 351 reviews Check latest price

Product description

Looking for a reliable, high performing battery with practicality in mind? Renogy’s 12V Deep Cycle AGM Battery is an excellent choice for standby or daily power needs. Built tough with a leak-proof design, this maintenance-free battery was designed with solar energy storage applications in mind and provides optimum performance even at freezing temperatures. Ensure that your vehicle or off-grid solar system stays powered on with Renogy’s AGM batteries. Need a little more power? Connect several batteries in a series or parallel battery bank with Renogy Battery Interconnect Cables.

  • Maintenance Free: Manufactured with thick absorbent glass mat (AGM) separators and advanced valve regulated technology, Renogy Deep Cycle AGM Batteries save you from acid leakage and frequent maintenance
  • Excellent Discharge Performance: Proprietary quinary alloy plates and specially treated plate grids enable low internal resistance and high discharge currents of up to 10 times the battery rated capacity
  • Long Shelf Life: Made of high purity materials, Renogy Deep Cycle AGM Batteries reduce the monthly self-discharge rate below 3% at 77℉ (25℃), which is 5 times lower than their flooded counterparts
  • Wide Operation Temperature Range: Improved electrolyte formula ensures stable battery capacity and outstanding discharge performance at low temperatures below 32℉ (0℃)
  • NOTE: We highly recommend installing the battery upright. It is allowed to install the battery on its side only if there are special reasons for doing so. DO NOT install the battery upside down.

User questions & answers

Question: How does one buy more than 3 batteries? I need 4 and the pull down menu stops at 3. Do you advise placing two orders of two
Answer: Yes.
Question: What is the gassing voltage for these batteries
Answer: Gassing voltage varies with temperature. For gel cells it’s about 2.35V per cell. Keep your charging voltage below that and no problems. For a standard 12V with 6 cells charging below 14V is safe.
Question: I have a 2000 12v inverter. what size solar charger do iI need?(how many panels and how many batteries to get the best output on this inverter
Answer: What is your RV amps? Mine is 30 amps, so solar charge controller MPPT had to be 30 amps as well. Solar panel watts? You can put 4 solar panels at 100 watts each max on this MPPT charge controller. This will easily charge up two 100AJ 12V batteries. With 2000 Watts inverter, maybe add another 100 AH 12V Deep cycle AGM battery to have enough power. I plan to get a 1500 Watt Pure Sine Inverter for my 2 AGM batteries 100 AH 12V each plus 3 solar panels at 100 watts each. Don't overthink this. Too many variables on amp draw and sun strength, angle, time of year, etc. Just ball park it.
Question: Can power a small tv for camping
Answer: Yes you need a inverter.

Product features

Renogy Deep Cycle AGM Battery

Renogy's deep cycle AGM batteries were specifically designed for solar energy storage applications. Leak-proof, spill-proof and ultimately maintenance free, Renogy's AGM line is the ideal candidate for a battery meeting high quality performance. Whether it's for daily use or backup power, the Renogy AGM battery is right for you.

12V 16Ah Deep Cycle LiFePO4 Battery, 2000 Cycles Miady LFP16AH Rechargeable Battery, Maintenance-Free Battery for Golf Cart, Boat, Solar System, UPS and More …

Miady

Based on 691 reviews Check latest price
  • 2000 Charging Cycles - Lead-acid batteries last 100-300 cycles is a lot more typical while lithium-iron batteries will go 2000 cycles with no problem. If being used daily, an AGM will need to be replaced approx. 6 times before the LiFePO4 needs replacing. Lithium batteries can be fully discharged without risk and without loss of future capacity as well.
  • Flat Discharge - LiFePO4 technology gives a very flat discharge curve which means sustained power to the end of the cycle. If you are powering lights they will remain brighter for longer, giving you sustained performance
  • Robust ABS Casing & Soft Grip Texture - The non slip soft grip rubber provides excellent grip. While the ABS construction provides excellent impact resistance and toughness. Also just 1/3 of the weight of a traditional lead acid battery. Gone are the days of carrying heavy batteries.
  • Specification - Voltage: 12v; Amp: 16Ah; Dimension: 5.94*3.9*3.7inches (L/W/H); Weight: 1.8kg/3.97lbs, Terminal: F2.
  • What You Get - 1 * Miady 12V 16Ah Lithium Iron Phosphate Battery and 18 months hassle-free warranty. 24*7 friendly and professional customer supports. (Battery charger is not included, please use LiFePo4 specific charger. Battery may not charge completely with a fully automatic SLA charger)

User questions & answers

Question: Do these have a bms
Answer: Yes
Question: Does this battery have a BMS and low temp cut out
Answer: Are you sure about the low temp cut out Miady? There's a youtube video of a guy that disassembled the unit and didn't find a temperature sensor. Charging the battery below 0C/32F will damage the battery and his investigation showed this battery will be happy being charged in freezing temps which will kill it.
Question: What is the continuous and maximum discharge rate of this battery
Answer: I pulled a 42 amp continuous draw on one of these and voltages sagged from 13.2 v to 10 volts and within 5-6 minutes the battery heated up to about 92 degrees. Made a video on it and put it on YouTube
Question: Can i put 6 of them in my rv and us the same inverters and charging units that are currently used for my agm batteries
Answer: There is a wide variation among values for charging algorithms for AGM batteries. The bulk and absorption voltages typically vary between 14.0 and 14.8 V, and the float can vary between 13.2 and 13.8 V. The 12 V Lifepo4 batteries sit comfortably right in the middle of these ranges. We recommend a bulk and absorption voltage of 14.4 V. A float is unnecessary, since li-ion batteries do not leak charge, but a floating voltage under 13.6 V is fine.

Renogy Deep Cycle Agm Battery 12 Volt 200AH for RV, Solar, Marine, and Off-Grid Applications, Gray

Renogy

Based on 210 reviews Check latest price

Product description

Looking for a reliable, high performing battery with practicality in mind? Renogy’s 12V Deep Cycle AGM Battery is an excellent choice for standby or daily power needs. Built tough with a leak-proof design, this maintenance-free battery was designed with solar energy storage applications in mind and provides optimum performance even at freezing temperatures. Ensure that your vehicle or off-grid solar system stays powered on with Renogy’s AGM batteries.



Note:

● To avoid cycle life shortening, it is recommended not to discharge the battery below 50%.

● It is highly recommended to use a battery balancer to extend the battery service life when multiple batteries are connected in series and/or in parallel.

  • [Maintenance Free] Manufactured with thick absorbent glass mat (AGM) separators and advanced valve regulated technology, Renogy Deep Cycle AGM Batteries save you from acid leakage and frequent maintenance.
  • [Excellent Discharge Performance] Proprietary quinary alloy plates and specially treated plate grids enable low internal resistance and high discharge currents of up to 10 times the battery rated capacity.
  • [Long Shelf Life] Made of high purity materials, Renogy Deep Cycle AGM Batteries reduce the monthly self-discharge rate below 3% at 77℉ (25℃), which is 5 times lower than their flooded counterparts .
  • [Wide Operation Temperature Range] Improved electrolyte formula ensures stable battery capacity and outstanding discharge performance at low temperatures below 32℉ (0℃).
  • Length of Cycle services is significantly affected by depth for discharge (primarily), along with ambient temperature, discharge Rate, and the way the battery is recharged.
  • NOTE: We highly recommend installing the battery upright. It is allowed to install the battery on its side only if there are special reasons for doing so. DO NOT install the battery upside down.

User questions & answers

Question: What the max voltage this should be charged to? 12.7v? what charger do you use for agm batteries with what results
Answer: I have mine set up in my off grid solar system. I use the commander 40 amp mppt charge controller with the mt50 tracer meter. I set the control parameters for sealed and I keep the boost charge at 14.4, and the float charge at 13.8. I don't put an equalization charge on these because renogy advised against it. I get great results with these parameters. The full state of charge is 12.8. However, you can't just charge them to 12.8, you have to go through the different phases to properly charge these batteries. If your not using a solar charge controller, you need a smart charger so you can set the charge rates for the different states of charge. I hope this helps.
Question: where can i find the terminal studs
Answer: Mine arrived without screws, I picked up 5/16" x 3/4" from home depot along with matching washer and lock washer. The bolt length will be the 3/4", the bolt size for the terminal screw i portion is the 5/16". You probably could go with a slightly shorter bolt too if you are only connecting one battery cable to the terminal.
Question: i am using 17k watt power per day. how many of this battery will I be needed for my power bank
Answer: Dividing 17 kilowatt hours (kWh) by 12 volts I get 1417 amp hours. Batteries should be discharged to a maximum of 50% to provide reasonable service life. You would need 2834 amp hours of the rated capacity at 12 volts to operate and survive a couple years of the repeated discharge cycles. You need 15 of the 200Ah batteries (or 29 100Ah batteries.) Don't forget that you will also need to have approximately 20 kWh (1700Ah @ 12 volts) per day of charging capacity to accommodate battery storage and discharge inefficiencies.
Question: Would 2 100ah batteries be better or the same as 1 of the 200ah
Answer: As far as capacity goes it's the same. However, 2 100 ah batteries would be better than 1 200 ah battery. This is because if anything ever happens to the 1 200 ah hour battery your screwed until you get another one. But, if anything ever happens to one of your 2 100 ah hour batteries, you at least have that second one you can run off of until you can get a new 100 ah battery. It always better to have a battery bank consisting of at least two batteries in case anything ever happens. You also have options of parallel connection or series connection for a 12 volt or 24 volt battery bank respectively. With just one battery, you get what you get.

Product features

Renogy Deep Cycle AGM Battery

Renogy’s 12V Deep Cycle AGM Battery is an excellent choice for standby or daily power needs. Built tough with a leak-proof design, this maintenance-free battery was designed with solar energy storage applications in mind and provides optimum performance even at freezing temperatures. Ensure that your vehicle or off-grid solar system stays powered on with Renogy’s AGM batteries.

Package Includes:

  • Renogy 200Ah 12V AGM battery x 1

Universal Power Group 12V 100Ah Solar Wind AGM SLA DEEP Cycle VRLA Battery 12V 24V 48V

Universal Power Group

Based on 1 reviews Check latest price

Product description

12V 100Ah SOLAR WIND AGM SLA DEEP CYCLE VRLA BATTERY 12V 24V 48V

  • UPG #45978 UB121000 12V 100Ah
  • Dimensions: 12.17 inches x 6.61 inches x 9.16 inches. Weight: 63.93 Lbs
  • SLA/AGM maintenance free, spill proof battery
  • Rechargeable battery that can be mounted in any position, resists shocks and vibration
  • 1 Year Warranty

User questions & answers

Question: can regular automotive battery terminals work for this battery
Answer: Yes, I got battery terminals from autozone.
Question: How long would 100 watt Harbor Freight solar system take to charge this battery or two 100 Watts hook together
Answer: 12/6 hours is incredibly oversimplified and incorrect. The charge time will depend on the solar intensity and weather conditions including temperature of the panels, the efficiency of your charge controller and if it's PWM vs MPPT, and the charging efficiency of these batteries (which is NOT going to be 100%, but varies by battery construction and how depleted they are). So, no easy answer, but it will be noticeably longer than the 12 and 6 hour baloney people are posting.
Question: Can anyone tell me the battery's dimensions
Answer: Hello,The dimensions are: Length 12.17 inchesWidth 6.61 inchesHeight 8.30 inchesThank you for your interest in this product. Battery Supersite
Question: how many of these would i need for a 9000w solar kit using a consistent 2000w pull
Answer: Assuming you intend to use an Inverter to convert 12V DC current provided by the batteries into 115V AC current, a 2000 Watt load would equate to about 16.7 Amps at 115v; this is roughly equal to 166 DC amps. To even pull that much current, you would likely need 6 to 8 of these batteries, at the bare minimum. Each hour that you plan on putting a full 2000 watt load on the batteries will require 166 amps; to preserve the longevity of your batteries, you should really only use about half of their rated capacity every cycle; so around 50 AH; so to run a load that large for ONE hour, you would need three of these batteries. Multiply three by X, where X is the number of hours you need to run the load for; that is the base number of these batteries you will need. You should also consider the cabling you will require to hook these batteries up, which for a load that large must be either 1/0 or 3/0 AWG. For such a large load, you would probably do better to buy some large 250 - 300+ amp hour flooded lead acid batteries in a quantity that would be appropriate.

Weize 12V 100AH Deep Cycle AGM SLA VRLA Battery for Solar System RV Camping Trolling Motor, in Series 24V 36V 48V

WEIZE

Based on 793 reviews Check latest price

Product description

The LFP12100 12 Volt 100 AMP Hour Deep Cycle Battery uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications.

The LFP12100 is an Absorbent Glass Mat (AGM) technology with a valve regulated design, that can be used in enclosed and indoor environments without leaking or maintenance, providing a superior performance for thousands of models.

Weize SLA batteries are utilized in a wide variety of applications including; Solar Panel Off-Grid Applications, Back-up Sump Pump, Kayak Trolling Motor, RV VAN Camping Trip, Travel Trailer, Golf Carts, Consumer Electronics, Electric Vehicles, Hunting, Fishfinder, Lawn and Garden Tools, Medical Mobility, Portable Tools, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more.



Specifications:

Voltage: 12 Volt

Amperage: 100 AH

Chemistry: SLA, AGM

Battery Dimensions: 12.09 in x 6.65 in x 9.17 in

Package Weight: 57 Lbs

Warranty: 1 Year

Package Included: 1 x Battery (screws included, but Not included wire harness or mounting )

  • LFP12100 Deep Cycle Battery 12V 100 Amp Hour Sealed Lead Acid Rechargeable ; Parcel: 1 x Battery (screws included, but no wire harness or mounting).
  • Dimensions: 12.09 x 6.65 x 9.17 inches (Replace UB121000, Renogy 100 AMP Hour). High Performance, Deep Cycle: Long Service Life and Deep Discharge Recover.
  • Used For Solar Panel Wind Off-Grid Applications, RV House Van Camping Trip, Travel Trailer, Mini Kota/Cobra/Sevylor Trolling Motor, Back-up Sump Pump, Electric Mobility Scooter Wheelchair.
  • Also For Electric Vehicles, Golf Carts, Hunting, Lawn and Garden Tools, Portable Tools, Toys and Hobby, UPS System, Industrial and Medical Equipment,Emergency Lighting, Leisure, Alarm Security and more.
  • With a 30 day refund policy and 1 Year Warranty. Please Contact Us if Any Problem or Consuion.

User questions & answers

Question: What type of battery post on these batteries
Answer: Nuts n bolts with washers both flat and lock. Blots can be changed out for longer ones if needed. Great for terminal connectors, definitely not traditional car battery post connectors
Question: What is the maximum continuous discharge rating? Something like a CA(cranking amps) rating
Answer: This is a deep cycle battery, 100Ah (10-hr rating), and though I can't answer your question, I will suggest this: If you are truly interested in cranking amps then you should probably be looking at a different type of battery. Something like a marine dual starting/deep cycle battery (actually not a true deep cycle), or a starting battery. These will be listed by CA/CCA. Otherwise it is a fairly academic question and the reason CA/CCA are not commonly listed for a deep cycle battery. You would have to contact the seller or the manufacturer for this information. I checked and such a rating is not listed on the battery casing for this battery.
Question: For cycle use it is supposed to be at 14v? I thought float was 13.8v and max would be
Answer: I load tested this battery at 13.6 VDC charge and got 1,100 CCA which equates to 138 Ah using the 7.25 rule. There are several things to consider when evaluating the quality of a battery and so far I'm giving them an A+. The proof will be in how long they are able to exhibit this superior performance but I'm cautiously optimistic because the terminals are strong and well sealed and the plates must be very heavy due to the 60 pound weight.
Question: If i were to throw this at someone, would i be charged with battery
Answer: I see watt you mean. Your parents might ground you. But a judge will surely charge you with battery. He may even send you to the electric chair. One thing’s for sure, you’ll never see your hohm again.

Mighty Max Battery ML18-12 - 12V 18AH CB19-12 SLA AGM Rechargeable Deep Cycle Replacement Battery Brand Product

Mighty Max Battery

Based on 1 reviews Check latest price

Product description

Delivering power when you need it, the Mighty Max ML18-12 12 Volt 18 AH uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications.

The ML18-12 is an Absorbent Glass Mat (AGM) technology with a valve regulated design, that can be used in enclosed and indoor environments without leaking or maintenance, providing a superior performance for thousands of models.

Mighty Max SLA batteries are utilized in a wide variety of applications including; Consumer Electronics, Electric Vehicles, Engine Starters, Golf Carts, Hunting, Lawn and Garden Tools, Medical Mobility, Motorcycles, Power sports, Portable Tools, Solar, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and  more.  

Specifications: 

Voltage: 12 Volt

Amperage: 18 AH

Chemistry: SLA, AGM

Terminal: Nut and Bolt (NB)

Battery Dimensions:

7.13 in x 3.01 in x 6.57 in

Weight: 11.90 Lbs

Warranty

1 Year

Genuine Mighty Max battery Product

  • ML18-12 SLA is a 12V 18AH Sealed Lead Acid (SLA) rechargeable maintenance free battery - UL Certified
  • Dimensions: 7.13 inches x 3.01 inches x 6.57 inches. Terminal: Nut and Bolt. Listing is for the Battery and Screws only. No wire harness or mounting accessories included.
  • SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.
  • Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.
  • Backed by a 30 day refund policy and full 1 year warranty.

User questions & answers

Question: Where is this battery made
Answer: The owner's manual calls for a 105 amp hr battery. It is likely that you can power it for a little while. However, if you were going to use it a decent amount on a fishing trip, you would likely run it below a 40-50% charge level where damage to the cells start. Repeatedly doing this will reduce the charge capacity of the battery over time.
Question: Will the model ML-55-12 12 volt 55amp be ok for a minn kota 50 trolling motor
Answer: When we get Ready. Maybe in the fall or not at All.
Question: When are you shipping my order
Answer: Will this fit a DL 12V 17AH 20HR jumper battery booster?
Question: What terminal does this battery have
Answer: i'll admit it's a tight squeese,but, they are so much better than the originals that come from factory I love them. the extra leverage given by the long handles makes them work well and stops worry if you have good positive connection

Product features

ML18-12 - 12V 18AH CB19-12 SLA AGM Rechargeable Deep Cycle Replacement Battery

Delivering power when you need it, the Mighty Max ML18-12 12 Volt 18 AH uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications.

The ML18-12 is an Absorbent Glass Mat (AGM) technology with a valve regulated design, that can be used in enclosed and indoor environments without leaking or maintenance, providing a superior performance for thousands of models.

Mighty Max SLA batteries are utilized in a wide variety of applications including; Consumer Electronics, Electric Vehicles, Engine Starters, Golf Carts, Hunting, Lawn and Garden Tools, Medical Mobility, Motorcycles, Power sports, Portable Tools, Solar, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more.

Specifications:

  • Voltage: 12 Volt
  • Amperage: 18 AH
  • Chemistry: SLA, AGM
  • Terminal: Nut and Bolt (NB)

Battery Dimensions:

  • 7.13 in x 3.01 in x 6.57 in
  • Weight: 11.90 Lbs

Interstate Batteries 12V 35AH Sealed Lead Acid (SLA) AGM Deep Cycle Battery (DCM0035) Insert Terminals

Interstate Batteries

Based on 518 reviews Check latest price

Product description

SLA1055 Sealed Lead Acid battery from Interstate Batteries. Power your performance with the right choice in rechargeable Sealed Lead Acid (SLA) batteries for your business applications. Constant, long-lasting performance for large, discharging and charging applications like home security systems, push mowers, electric mowers, Murray riding lawnmowers, burglar alarms, and more.

  • Interstate Batteries Deep-Cycle mobility product, our DCM0035 Replacement battery fits many products such as Jazzy Chairs, Leisure lift, Pride Mobility Scooters, Ranger All Season, Kubota mowers, Invacare battery, Hoveround MPV5, MPV4, MPV3, MPV2, MPV1, & other Hoveround products batteries, Bruno wheelchairs. This product is not a replacement for golf cart batteries

User questions & answers

Question: Will this replace a dcs-33uncr
Answer: I'm uncertain of this
Question: what size bolts for the battery leads
Answer: It is a 1/4 in. bolt but finely threaded. Not just any 1/4 in. will work.
Question: if i purchase interstate dcm0035 and there is a problem with battery - exchange locally
Answer: All of our interstate battery suppliers will warranty and exchange battery as long as you have proof of purchase
Question: Will this battery work with the MinnKota Trolling Motor Power Center? What is the group number? Thanks
Answer: Yes. You will get maybe 4 to 5 hours run time on this (pending your speed) If you are planning longer trips and troll constantly and at higher speeds I recommended something around 1000. Higher the number the longer run time on the trolling motor. But yes this will work

Product features

Interstate Batteries - Deep Cycle Mobility Battery (DCM)

Key Features:

The DCM0035 is a maintenance free, rechargeable DCM, 12V 35AH battery. The battery is made using VRLA Technology to prevent spilling and over-pressurization and has a long life for deep discharge uses. To get the longest life out of your battery, it is suggested to use it in applications that will regularly discharge and recharge your battery. We encourage you to recycle, just ask us how!

ExpertPower 12v 33ah Rechargeable Deep Cycle Battery [EXP1233 ]

ExpertPower

Based on 820 reviews Check latest price

Product description

ExpertPower Deep Cycle Rechargeable Batteries are made with the highest quality of materials available. Our Lead Acid Batteries are typically used for: Home Alarm Systems, Uninterruptible Power Supply(UPS), Lighting Equipment, General Electronics, Home Security Systems, Emergency Systems, Medical Devices, Electric Scooters, Solar Collectors, Wheelchairs and many Other Applications. Whether it's the SECURITY of your home, the MOBILITY of your machine, or even just a personal HOBBY, be sure to use the most efficient batteries available.

  • Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon
  • Battery Type - 12 Volt 33Amp/10 Hour Sealed Lead Acid Battery
  • Quality Assurance - Crafted Wtih A Rugged Construction, Our SLA Batteries Are Ultra Durable And Utilize Absorbed Glass Mat (AGM) Technology Which Provides A Wide Temperature Range.
  • User Friendly - Easy, One-Time Installation Of Our Maintenance Free and Valve Regulated Batteries Will Get Your System Or Application Running In No Time At All.

User questions & answers

Question: Can you run a 5000 btu air conditioner using a 1200/2400 inverter? if so, about how many hours till the batt. is drained
Answer: Maybe six of them wired to gather might be enough power to start the AC unit. The answer is NO!
Question: Can i power a small fridge with this
Answer: If you're talking about a mobile ARB (Usually used in Jeeps) or a Peltier Junction type fridge, then it should run it for a few hours. Used with a 110 volt inverter to power a typical mini-fridge, and you might be talking only ten or fifteen minutes.
Question: Can I use a regular automobile battery charger
Answer: Unless your regular automobile battery charger has a circuit for AGM batteries you risk damaging the battery! Not all automobile battery chargers have this
Question: can someone tell me what size the terminal posts are
Answer: Terminal post is Dia. .325" bolt. Use a 3/8th socket to tighten the bolt

Product features

Rugged Construction and Durable Exterior

ExpertPower Sealed Lead Acid Batteries are made with the highest quality materials available. The high-impact resistant battery case is made up of a non-conductive ABS plastic. This material has a strong resistance to shock, vibration, chemicals and heat. ExpertPower Batteries are Built for Performance, but they are also Built To Last.

No-Spill Absorbent Glass-Mat Technology

In our AGM sealed batteries, the acid inside is absorbed between the plates and thereby immobilized by a very fine fiberglass mat. This along with the valve regulated, spill-proof construction of our batteries allows trouble-­free, safe operation in any position.

The truth, the whole truth, and nothing but the truth

What separates us from our competitors is one simple thing. We don''t compromise our quality in order to keep our prices low. Our product reviews are from real people who appreciate the quality they come to expect from us.

ExpertPower INC.

Since we first opened our doors in 1987 we have been bringing our loyal customers reliable products at reasonable prices. Nearly thirty years later, though our wardrobe has changed from the“Rad” clothing of the ‘80s to the Sophisticated of the 21st century, our values have continued to remain the same.

Vmaxtanks VMAXSLR125 AGM 12V 125Ah SLA Rechargeable Deep Cycle Battery for Use with Pv Solar Panels Smart chargers, Wind Turbines and Inverters and Backup Power (12 Volt 125Ah Group 31 AGM)

Based on 334 reviews Check latest price

Product description

Vmaxtanks specializes in the manufacturing of high quality AGM deep cycle batteries. These batteries offer superior performance and 8-10 years life span in float mode. Please visit FAQ tab at the vmaxtanks website for service, charging and storage instructions. A battery calculator is also available to calculate number of batteries needed for your specific AC or DC power requirements. VMAX batteries come with VMAX labels and a VMAX hot stamp on top of battery. Warranty: 12 Months if purchased through bargainshore- VMAX Authorized Amazon Seller. VOLTS 12V AMP HOURS 125AH WEIGHT 75LB SIZE : L=12.9" W=6.8" H=8.7" MAX. CHARGING CURRENT: 30A MAX. CHARGING VOLTAGE: 14.7V RECOMMENDED: 12A, 14.5V CHARGER: SMART/MICROPROCESSOR CONTROLLED CHARGER BCI Group Code: 31 Battery Cables: https://www.amazon.com/dp/B07NLJBT65?ref=myi_title_dp

  • 12 Volt 125Ah Group 31 AGM Deep Cycle Heavy Duty Battery
  • Military grade custom made plates
  • Float service life span of 8 to 10 years
  • Designed for 99% recombination capabilities; no dangerous fumes or gases.
  • Bargainshore offers FREE Signature Confirmation on most bulky orders in excess of $150.00. You can waive the Signature Confirmation by sending us a message with your request when placing your order. Orders of 5 or more batteries shipped on a pallet must be signed for when delivered. A contact number is required to schedule pallet delivery. Battery Cables MADE IN USA: https://www.amazon.com/dp/B07NLJBT65?ref=myi_title_dp

User questions & answers

Question: How many of these 125ah batteries would i need for 24v/600w solar panels that now can produce 2.2 kw on avg. per day to fully use system's capacity
Answer: Assuming your inverter is 12V, the minimum operating voltage recommended by the Vmax technical support is 11.7V . I have found that this occurs on my system (which is 12V) at about 40% of the ampHr capacity of the battery (at the point where the usage has been 75 ampHr of the 125 amphr rating). Your 600w of solar power (2.2kw in 6.5 hrs. of available solar power/day) would then recharge a total of four fully drained 125 amphr batteries (down to 40% capacity) in the 6.5 hrs. if all this solar power goes to recharging the batteries.
Question: what are the dimensions
Answer: Under product details it says Product Dimensions: 6.8 x 12.9 x 8.7 inches ; 75 pounds
Question: how many of these bat.to run a small camp
Answer: If your camp is large or small you will need to know how many amp hours that it requires to fulfill it's needs. I currently utilize two slr125's to power my small homestead. I can run this energystar notebook computer all night long. I can also run a couple of 12 volt dc lights all night at the same time. If you require much more than that I recommend doing some research into how much power you need and how much you are willing to spend. Watts equal amps times volts. If you are wanting to run AC appliances you will need an inverter. my laptop-60 watts2 light bulbs-30 watts90 watts divided by 12 volts equals 7.5 amps.To run my computer and two lights for a ten hour night it takes seventy five amp hours.Also take into consideration that deep cycle, lead acid, AGM batteries are very sensitive to cold weather and should never be exposed to freezing temperatures unless fully charged. As a rule of thumb always double what you need. Those winter months can be long. Have fun camping!
Question: Can I mount the battery side way without losing any capacity
Answer: Yes you can. AGM batteries don't contain any free roaming fluids like a lead acid battery and they have minimal venting so you can use them inside. If your going to use this battery enclosed make sure you have at least some venting to avoid the possible build up of explosive hydrogen gas. They are also military spec so they hold up to the elements very well. After 2 years of 90° Summers and -10° Winters outside they still look and funfunction like new.!

LST 12V 5A Automatic Battery Charger Maintainer Smart Deep Cycle Battery Trickle Charger for Automotive Car Boat Motorcycle Lawn Mower Marine RV SLA ATV AGM GEL CELL WET& FLOODED Lead Acid Battery

Based on 286 reviews Check latest price
  • √ Wide Application - Charge fully drained 12V Pb/SLA/GEL/AGM/VRLA/sealed lead-acid batteries and WET/FLOODED for maintenance, it’s smart battery charger for boat, trolling motor, car, automotive, motorcycle, automobile, lawn mower, lawn tractor, camper, watercraft, powers-port, electric vehicle, back-up generator, etc.
  • √ Multi-Protection - LST trickle battery charger ensure ultimate safety protect against Reverse Polarity, Short Circuit, Over Voltage/Current, Over Charge/Discharge, Overload, Overheat; Spark proof during lead connection; Water and dust resistant battery maintainer charger, full-loaded and burn-in test proves its stable performance and high reliability.
  • √ 7-Stage Automatic Charging - [Desulfation - Soft Start - Bulk Charge - Absorption - Test - Recondition - Float], charge and maintain your battery wherever you go; LST motorcycle battery charger monitor the whole charging process, automatically switches to float mode after fully charging the battery by MCU controlled; LST battery trickle charger will recover batteries more effectively and extend the battery life.
  • √ Intuitive LED Indicator - 12V 5A deep cycle battery charger provide visual feedback of battery capacity and diagnostic information accordingly, efficiently prolong the lifetime of the battery. Input 100-240V, ultra-compact, portable and lightweight with the mounting holes, easy to carry the boat battery maintenance charger everywhere.
  • √ 100% Satisfactory Trickle Charger - 12 volt battery maintainer charger features with detachable alligator, ring adapters and an extra SAE extension cord; LST automotive car battery charger maintainer offer lifetime quality warranty & 12-month refund & timely 24/7 after-sale services, just get lst motorcycle charger with confidence.

NOCO GENIUS2, 2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation

NOCO

Based on 3 reviews Check latest price

Product description

Introducing the all-new GENIUS2, making it one of our most powerful, highest-performing, energy-efficient, and compact charger yet. The GENIUS2 is a 6-volt and 12-volt battery charger, battery maintainer, trickle charger, and battery desulfator, rated at 2-amp for all types of lead-acid and lithium-ion batteries, including flooded, gel, and AGM, as well as, marine and deep-cycle batteries.



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  • Meet the GENIUS2 - Similar to our G1100, just better. It's 34% smaller and delivers 65% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
  • Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
  • Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
  • Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
  • Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
  • Beyond maintenance - It's not just a trickle charger, it's an advanced battery maintainer. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.
  • Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more.

Weize 12V 55AH Deep Cycle Battery UB12550 for Power Scooter Wheelchair Mobility Emergency UPS System Trolling Motor

WEIZE

Based on 289 reviews Check latest price

Product description

FP12550 12 Volt 55 AH uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications.

The FP12550 is an Absorbent Glass Mat (AGM) technology with a valve regulated design, that can be used in enclosed and indoor environments without leaking or maintenance, providing a superior performance for thousands of models.

Weize SLA batteries are utilized in a wide variety of applications including; Consumer Electronics, Electric Vehicles, Golf Carts, Hunting, Lawn and Garden Tools, Medical Mobility, Portable Tools, Solar, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more.



Specifications:

Voltage: 12 Volt

Amperage: 55 AH

Chemistry: SLA

Battery Dimensions: 8.98 in x 5.43 in x 9.06 in

Package Weight: 34.2 Lbs

Package Included: 1 x Battery (screws included, but Not included wire harness or mounting )

  • FP12550 is a Sealed Lead Acid Rechargeable Battery; Dimension: 9.02*5.43*9.06 inch. Parcel: 1x Battery (screws included, not included wire harness or mounting).
  • Used For Solar Panel Wind Energy Storage, Wheelchair, Mobile Scooter, Trolling Motor, Industrial and Medical Equipment, Electric Vehicles, Golf Carts, Hunting, Lawn and Garden Tools, Portable Tools, Toys and Hobby, Emergency Lighting, Leisure, RV House, Camping, Home Alarm Security and more.
  • General Purpose for John Deere Lawn Tractor-Riding Mower 108, Bruno PWC 23002310 U1 Wheelchair, Pride Mobility Jazzy Select 6, MINNKOTA Trolling, ect.
  • Power for Trolling Motor, Electric WheelChairs, Pride BATLIQ1018, Pride Mobility Jazzy 600/XL 614/HD, PowerCell PC12500 MK ES40 Powersonic Palmer Pride 600 Jazzy 1105 1107 1115 Jazzy 1100 1104 1120 2000 1170 1400 and more.
  • Valve Regulated, Apill-Proof AGM Battery; With a 30 day refund policy.

User questions & answers

Question: what does wet charge mean
Answer: it comes full of the electrolyte gel it needs and is already charged
Question: What kind of terminal post is that? what kind of terminal Clamp does it use
Answer: Battery posts are flat require a bolt on each terminal (that is probably the way your unit is connected) zoom the picture to see the make up or take a screenshot and enlarge to seen it’s design.
Question: My wheelchair calls for a 12 volt 35 ah battery. if I were to put a 55 ah battery instead. Would it hurt my wheelchair
Answer: It wouldn't hurt because it is the proper voltage. The problem is that as the ampere hours of the battery go up the physical size of the battery must increase. A 55AH battery is definitely larger than a 35AH battery. You can measure carefully and check the size of the battery you want and MAYBE find a bigger one that still fits your chair battery space, but you are better off using the battery size recommended by the chair maker.
Question: Does this battery last less or longer than a 100AH battery for trolling motor
Answer: AH = Amp Hours. The larger the AH rating the more power the battery can store, so for the same load (trolling motor), the 100 AH will last longer than the 55 AH. The reason you normally can't just get the highest AH rated battery is physical size. The 100 AH battery is going to be larger than the 55 AH battery and may not fit in your available space.

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