5 best battery with dcs

• 1. Multi-Chemistry Battery Types: AGM, Flooded, Gel, and Lithium
• 2. Smart Protection Features: Over-voltage safety, Overheat protection, and Reverse polarity protection
• 3. Battery Input and Output Isolation
• 4. 3-phase Charging: Bulk, Boost, and Float
• 5. Compact, sturdy design, built tough for all conditions

User questions & answers

Question:	I have a 130amp alternator. will the 60amp renogy dcdc charger be too large and damage the alternator? how about at idle for up to 1 hour
Answer:	I had a 40A on my 160 amp alternator and noticed a straining noise after a few months that has since gone away after removal of the Renogy. Alt. runs at about 50% when idle, so it would theoretically cover it, but you're not leaving much left for the vehicle systems. I would step down to a 40 or even a 20.
Question:	At 40A, I'll have to run the engine for 2.5 hours to charge a 100 amp hour battery (from completely drained). Correct
Answer:	In principle yes, however, it will probably take twice that long for a "full charge." From the discharged state it will charge at 40 amps but it will reduce the charge rate for best charging and battery life. You don't want to run from full to empty and back every day. I have your configuration (100 amp hour battery and 40 amp charger). I drive 40 miles every day and it is enough to charge the battery for my CPAP and other medical devices for the night.
Question:	What size alternator do you need for this to work
Answer:	I use the 40A version on my Chevy Express with 145 amp alternator. It works fine so long as you're not over-taxing your alternator by trying to heavily charge your engin battery or run full accessories in low speed or idle conditions. For that reason I installed an "ON/OFF" switch in line so I can leave it off at the start of driving to give the alternator time to top out my engine battery. Then, I can switch it on and charge my rv lithium batteries at 40 amps. No problems doing it this way.
Question:	Where does the D+ wire get mounted to? I can interpret the instructions in three different ways, so I am curious what you all have done
Answer:	The D+ wire is a + voltage sensor to turn on the DC to DC Charger only when engine is running. The D+ wire gets hooked up to the fuse panel's ACCESSORY fuse slot, where Accessories only gets +12VDC when engine is running. Use an ATC Fuse Tap with crimp type "blue" butt connector connected to the D+ wire, insert 2 of the same Amp fuses into the 2 fuse tap slots required for your vehicle's Accessories. Although the D+ wire draws no current, it detects when a + voltage is present, the fuses protects vehicle's Accessories. It works.

Product features

Renogy 20A DC to DC Battery Charger

Compatible with a multitude of alternator types, this battery charger offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries!

Featuring a 3-stage battery charger and multiple electronic protections, owners can feel confident that their batteries are being charged optimally and automatically.

Easily install the compact yet sturdy DCDC 20A on various applications such as: RVs, commercial vehicles, boats, yachts and many more!

High-voltage shutdown

The battery charger shuts itself off when the voltage exceeds the cut-off value. It restarts when the voltage returns to the restart value.

Low-voltage shutdown

The battery charger shuts itself off when the voltage sinks below the cut-off value. It restarts when the voltage rises to the restart value.

High-temperature shutdown

The battery charger switches off when the temperature inside the device exceeds a cut-off value. It restarts when the voltage rises to the restart value.

Short circuit protection

The LED on the battery charger signals a malfunction if a short circuit has been generated. The device fuse must be replaced by a professional after it has been triggered by excess current.

Product description

Renogy's DCC50S DC to DC MPPT on-board Battery Charger is designed to give you options! This multi-stage, multi-input battery charger can charge a service battery from an alternator connected to a starting battery or by utilizing solar panels connected directly to the unit. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! It's the smart way to keep yourself fully charged and off-grid longer! And with multi-stage charging and multi-chemistry functionality, Renogy's DC to DC MPPT Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries.

• The Renogy DC-DC On-Board Battery Charger with MPPT is designed to charge service batteries at the most effecient rate from two DC input, solar panels and the vehicles alternator
• Compatible with multiple deep cycle battery types: AGM, GEL, Flooded, and Lithium
• Sophisticated automatic 3-phase charging profile (Bulk, Boost, and Float) ensures your service battery will be accurately charged at the correct voltage levels to 100%
• Built-in Voltage Sensitive Relay (VSR) for user friendly setup with traditional alternators
• Smart Protection Features: battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection

User questions & answers

Question:	What is the maximum watts solar panel can i attach
Answer:	Measuring from the wall to the front lip of the tray where the front of the tv is, it measures 21 1/4" and the back of the tray as it is installed is 9 1/4" from the wall.There is no adjustment to the tray for front and back, just left and right.

• Rechargeable DC 12V and 5V USB double output lithium ion battery pack. Voltage range of the 12V output port is 12.6-9V, it is not constant, compatible with most 12 volt devices.
• Compatible with any LED strip light products, CCTV Camera, IP Camera , LED Panel, Amplifier, Modem,Car DVR, Speaker, mobile phone, spectra S2 breast pump and 12V/5V devices, etc. ★★★Please note: The size of our battery output port and power cable are DC5521, please confirm the size of your equipment input port before you order, if it's not DC5521, you need to purchase another power cable to connect your device. Any questions, please contact us to get support.
• Multi-led indicator, 5 LED indicators displaying battery percentage.
• TalentCell Lithium-ion Battery Pack also runs robotic telescopes fine.
• Wall plug 12.6V 1A AC/DC Charger and DC 1 Female to 2 Male Power Splitter Cable are included. The size of our battery output port and power cable are DC5521, please confirm the size of your equipment input port before you order. Any questions, please contact us to get support.

User questions & answers

Question:	Is the output voltage regulated? In other words will it maintain a stable 12V output
Answer:	Dear Ilya,Thanks for your question.Output voltage of this battery is not regulated.Output voltage range of the battery is from 12.6v to 9.0v. It's workable for most 12v application such as led strip,amplifier,heat products...etc.Best Regards
Question:	Does this battery have protection to prevent over charging and under charging
Answer:	Dear Mark,Thanks for your question.There are over charge / over discharge protection circuit inside our battery.And there is overcharge protect circuit inside our AC-DC charger. So don't worry about overcharge/overdischarge .Best Regards
Question:	Can I use car cigaret socket to charge this battery pack
Answer:	Please Note - you cannot just plug it into a cigarette lighter to charge the battery pack. It requires a regulated 12.60 volt power supply. If you exceed this voltage you WILL damage the battery pack. Lithium-ion ICR cells do not tolerate over voltage charging above 4.2 volts per cell and will overheat and vent. The cells in these battery packs are not IC protected cells. These battery packs consist of 6 Samsung ICR1860 cells in a parallel series configuration and they do work great but To charge it from your vehicle or any other source you will need a 12.60 volt regulated output power supply. Caution- Warning..... Please be careful! I work with lithium-ion battery packs all the time. Under certain conditions you can create a fire so be careful! As an additional note- this pack is falsely advertised as a 6000mah pack - it is actually a 5400mah pack as the cells are Samsung ICR18650- 2700mah cells in parallel.
Question:	what is the max power draw for a 5v device? Can it deliver 3 or 4 Amps
Answer:	Dear Benoit,Thanks for your question.Max. power draw of our battery is 2A @ 5v and 3A @ 12v.Best Regards,

Product description

Get the next generation in REDARC DC to DC charging technology with the REDARC BCDC1225D In-vehicle Dual Battery Charger. It's a 12 volt, 25A in-vehicle DC-DC battery charger designed to charge your secondary battery banks to 100% state of charge while on the move.       Dual Battery Charger with solar input Additional features within this Solar Ready charger, such as a Maximum Power Point Tracking (MPPT) solar regulator and built-in Green Power Priority (primary solar selection), means you can charge your batteries using solar panels when driving or portable panels when stationary. With simultaneous DC and Solar inputs, this makes it the most advanced dual battery charger on the market today.   Perfect DIY dc battery charger For self installation, we recommend also purchasing the REDARC FK40 40amp fuse kit.   Multi-stage charging profile Have the reassurance and confidence that your batteries will be charged to their optimal levels, thanks to a unique multi-stage charging algorithm that provides specific charging profiles tailored to all common battery types. The SEMA Global Media Awarding winning BCDC1225D is perfect for charging AGM, Gel, Standard Lead Acid, Calcium, and LiFePO4 batteries. The unit works with 12- or 24-volt vehicle systems and with either standard or variable/smart alternators. Built tough for all conditions This DC-DC battery charger with solar input has been proven to work in all types of terrains, including deep water crossings, and stands up against extreme heat (up to 176°F). It's fully sealed against the risk of infiltration from water and dust and will hold up to the adventure at hand. It's designed to maximize the performance and life of your auxiliary battery and is suited for battery bank sizes of 75-200AH in most applications. Made in Australia by REDARC this amazing range has undergone years of testing in some of the harshest conditions on the planet. REDARC has been in business for nearly 40 years and all of our products are made to

• MPN::BCDC1225D
• Brand::Redarc

User questions & answers

Question:	Is it okay to mount this charger under the hood of my 4runner next to the battery? It is water resistant from, off roading splashing
Answer:	My flour has a date of 11/4/2017 and I received it on 5/31/2018 after ordering on 5/29/2018. The expiration date on the package is 11/20/2019.
Question:	What size fuse do i need to put? Also what cable gauge? I want to set it on the bed of my truck, maybe about 25 ft with all the up and downs
Answer:	The question is a little confusing - yes, I know; no, the flour is not bleached.
Question:	can this unit be connected to the vehicle alternator to charge 2 batteries. And where can I get more information to read about it
Answer:	My bread machine recipe calls for 2 Tablespoons vital wheat gluten to 4-1/2 cups whole wheat flour, that’s what I did and the bread is good but a little dense.
Question:	Will this charge a 24 volt battery bank from a 12v alternator/starter battery
Answer:	All wheat is GMO free. But worrying about GMO's is pointless.

• DC 12V rechargeable lithium ion battery, 3000mAh high capacity. Inner Positive(+), Outer Negative(-).
• Multi-led indicator, 5 LED indicators displaying battery percentage.
• 12 volt lithium battery compatible with most LED strip light products, CCTV Camera, IP Camera, LED Panel, Amplifier, Modem, Celestron NexStar, etc.
• TalentCell Lithium-ion Battery Pack also runs robotic telescopes fine.
• 12.6V/0.5A wall plug AC/DC charger and DC 1 Female to 2 Male power splitter cable are included.

User questions & answers

Question:	So, can this be left on “I” charge state constantly
Answer:	Yes. You’ll want to charge it tho when you’re not using it. The leds will drain the battery eventually.
Question:	Can this serve as a 12 V backup battery (permanently powered from the wall, but will continue to power the device when the power goes out
Answer:	Yes you can use it as back up battery if power of your device less than 5w via “Y” cable. You need to use 12.6v 1A charger if power of your device more than 5w but less than 10w.
Question:	I see this is 12V and 3000mAh, does anyone know how many amps it outputs
Answer:	How many amps ANY battery puts out, are limited by the internal resistance of the battery, and the impedance (resistance) of the load. Some batteries can only put out limited power, even into a dead short. But with lithium batteries (and most rechargeable batteries) they are capable of putting out huge amounts of amperage, which can cause fires and explosions. So when the battery maker says not to exceed some amperage, that is when the battery will be damaged, and possibly explode. Don't worry about how much it CAN put out, stick to what the battery maker says it SAFELY can be asked to put out.
Question:	What are the dimensions of the battery pack
Answer:	Dear Carlos,Thanks for your question.Dimensions of battery pack is 0.9*2.2*3.9inch.Best Regards