12 best circuits battery chargers
Circuit battery chargers, often referred to as automotive battery chargers or battery maintainers, are essential tools for maintaining and charging automotive batteries.They play a crucial role in keeping vehicle batteries in good condition and ensuring they have enough power to start the engine. Here is some information about circuit battery chargers:
Charging Function: Circuit battery chargers are designed to replenish the electrical energy stored in a vehicle's battery. They provide a controlled electrical current to the battery, which helps reverse the chemical reactions that occur during discharging.
Types of Chargers: There are several types of circuit battery chargers available, including:
- Trickle Chargers: These chargers deliver a low, constant current to the battery over an extended period. They are suitable for maintaining the charge of batteries that are not in regular use, such as seasonal or classic cars.
- Automatic Chargers: Automatic chargers are designed to monitor the battery's condition and adjust the charging rate accordingly. They are versatile and can be used for both charging and maintenance.
- Fast Chargers: Fast chargers provide a higher charging current and can recharge a depleted battery more quickly. However, they may not be suitable for long-term maintenance.
Safety Features: Modern circuit battery chargers often come with safety features such as overcharge protection, short-circuit protection, and reverse-polarity protection to prevent accidents and damage to the battery or charger.
Maintenance Mode: Many battery chargers have a maintenance or "float" mode that keeps the battery at a full charge without overcharging it. This is especially useful for batteries that sit unused for extended periods.
Compatibility: Circuit battery chargers are designed to work with various types of batteries, including lead-acid, AGM (Absorbent Glass Mat), gel, and sometimes even lithium-ion batteries, depending on the charger model.
Usage: Battery chargers are commonly used for a variety of applications beyond automotive, including charging batteries for motorcycles, boats, lawn tractors, and other small engine-powered vehicles.
Indicator Lights: Many chargers have LED indicator lights that provide information about the charging status and the condition of the battery.
Portability: Some circuit battery chargers are portable and can be used in the field or on the go, making them ideal for emergency situations or remote locations.
Proper battery maintenance, including regular charging when necessary, can extend the life of a vehicle's battery and prevent unexpected breakdowns due to a dead battery. When using a circuit battery charger, it's important to follow the manufacturer's instructions and safety guidelines to ensure safe and effective charging.
Below you can find our editor's choice of the best circuits battery chargers on the marketProduct description
Description:
Input Voltage: 100V -240V AC 50/60HZ
Output Voltage: 14.2-14.8V suit for 12V car and Motorcycle battery
Note: for the first use, please connect a battery to activate it to get the voltage output, or else there will be no output
Output current: 1300mA
Can be used on 12 Volt battery systems ONLYAutomatic charging without over chargingShort Circuit Protection
Over Current Protection
Battery Polarity Reversal
Multi-Colored LED display for status indication Led on when charging
Green Led on when fully charged Indoor and 12V only
Plug type: US Plug
Size (L*W*H): 7.3x4.8x2.9cm/2.87"x1.88"x1.14"(approx)
Red clip connects to positive, Black clip connects to negative
Charging Time:
12V5-7Ah battery, charging time is more than 6 hours;12V 9Ah battery, charging time is more than 10 hours;
12V 15-25Ah battery, charging time is more than 13-25 hours;
lt is normal that the charger has a certain temperature when charging
Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, Thank you.
Scope of application:
1、All 12V valve-controlled maintenance-free lead-acid batteries/water-filled batteries (motorcycle batteries, single battery car batteries, car batteries, backup power supplies, UPS, emergency power supplies, solar power, audio, firepower supplies, and security power supplies are mostly 12V).
2、There is no capacity limit on the battery. The larger the battery capacity, the longer the charging time. (Considering the charging time, it is recommended for batteries with a capacity below 12V 12Ah)
3、Whether it is a maintenance-free dry battery (battery), a water-filled battery, or a gel battery, it can be used.
- ►▷With soft-start function: the start current is small, effectively reducing the AC input impact. It can withstand frequent switching and start without damaging the power supply.
- ►▷LED indicator lights show charging status: The first is green when you turn on the power; The second is red when the product during charging; The third is green when the product finished charging.
- ►▷Smart charging: It has short-circuited protection and overload protection, and adopts constant current, constant voltage, and trickle three-stage charging methods to protect the charger and battery.
- ►▷There is over-voltage protection: If the output voltage exceeds the standard due to accidental failure, the power supply will be shut down to protect the battery. After the voltage is normal, the output will be restored, otherwise, the charging will stop.
- ►▷Smart charger maintainer: All 12V valve-controlled maintenance-free lead-acid batteries/water-filled batteries (motorcycle batteries, single battery car batteries, car batteries, backup power supplies, UPS, emergency power supplies, solar power, audio, firepower supplies, and security power supplies
- EFFICIENT POWER CONVERTER: Automotive power supply and battery charger is an efficient power converter for automotive audio systems up to 180Ah with a maximum 2,590-watt power rating; Dimensions (D x W x H): 12.4 x 2.83 x 10.55 inches
- HALF-BRIDGE CONFIGURATION: Digital controller by pulse with modulation of the transistors insulated gate bipolar transistor on a half-bridge configuration, providing unique performance and stability
- DURABLE AND PROTECTIVE: Aluminum casing provides durability, sleek design, and great heat dissipation with overheating protection that automatically controls the output power if the temperature increases and output circuit protection for added safety; Never reverse output polarity
- LONG-LASTING QUALITY: Printed circuit board is a woven glass (FR4) mounted on the automatic process, ensuring quality and robustness
- CONTROLLED CURRENT: Output current control is monitored and limited within the nominal value
User questions & answers
Question: | What's the input volts 110 0r |
Answer: | Dear Jane, Yes, our insulated camping mug is double-walled insulated coffee mug with premium powder coating on the exterior, it's definitely condensation free, and dishwasher safe as well. Thanks. |
Question: | Question time!! Is it possible for me to run an auto audio amplifier on to it or do I have to trick it and put a battery then do it that way |
Answer: | About 3". The sensor is just above the candle base. They work great in either flicker or full on mode. The only complaints I have are I wish they had a timer so they turned off at night and you have to replace the batteries every 2-3 weeks. |
Question: | Can this be used to charge agm batteries |
Answer: | I have 24 candles, and they have been working for 3 years with no problems. Occasionally, a battery is not seated correctly and has to be adjusted. Batteries are costly, but I have found that the store brands do not work well and need to be replaced regularly. Also, you must take out the batteries for storage of the candles each year. Also, use new batteries each year. Very nice product versus the corded candles. |
Product description
Specifications:
3 strings: 3 18650 batteries or polymer lithium batteries in series
Polymer battery rated voltage: 10.8V
Rated voltage of 18650 or 3.7V lithium battery: 11.1V
After the lithium battery is fully charged, the voltage is 12.6V.
Maximum discharge current limit: 10A
Overcharge voltage range: 4.25-4.35v±0.05v
Over-discharge voltage range: 2.3-3.0v±0.05v
Maximum working current: 5-8A
Maximum instantaneous current: 9-10A
Quiescent current: less than 6uA
Internal resistance: less than 60mΩ
Working temperature: -40---+50 °C
Storage conditions: -40-- +80 ° C
Effective life: more than 30,000 hours
Size: 50*16*1.0mm /1.96*0.62*0.039inch
Note:
The selected protection board current should not be less than the controller current limit of the product you are using.
Lithium battery should be charged with lithium battery special charger, do not use lead-acid battery charger, lead-acid charging may have high voltage breakdown protection board MOS tube, resulting in protection board overcharge is not protected.
Charger voltage setting:
Use your battery pack number *4.2V This is the charging voltage of the non-ferrous lithium battery. The charging voltage of the iron-lithium battery is the number of battery strings *3.60V, and the charging current standard is 0.2 times of the capacity.
We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.
Package Includes: 3Pcs
- The power range described is applicable to the following products: vacuum cleaner, massager battery pack, LED light backup power supply, 12V electronic products, solar street light battery pack, monitoring standby power supply, etc.
- With overcharge, over discharge, over current, short circuit and other protection functions, for a variety of shapes of various shapes 3.7V lithium battery.
- High quality MOSFETs such as VISHAY, AOS, IR, etc., FR-4 low temperature coefficient sheet, well designed and tested.
- It is small in size and suitable for many applications requiring high integration and low cost. It can meet various performance requirements and ensure the absolute safety and reliability of the battery pack.
- This protection board can not be used for iron ion polymer battery, hand drill battery pack, electric fish battery pack, electric bicycle battery pack, 2 pieces and 24V series, 775 (4A) or above motor, 1W fisheye LED lamp.
User questions & answers
Question: | Is there a minimum output to keep these alive? my application only draws about 60ma. some bms units require more |
Answer: | Most metal travel mugs are not dishwasher safe. This is a really good mug. |
Question: | What is the output voltage and amperage from P+ and P |
Answer: | Dear Tina, Thanks for asking. The lid with silicon seal is just an easy press in, and the mug is for both right and left handed people, so do worry about this. Please kindly note that this 16oz coffee mug is just splash proof only rather than leak proof, and it does not fit most of the car cup holder either. |
Question: | How would i adjust the voltage for use with 1.5v batteries such as aa or aaas |
Answer: | Thanks for asking. Yes, our camp mug is good for cold and hot drinks, like coffee, tea, beer, cocktail etc... You can enjoy all beverages you like. |
Question: | Will this bms work with a 3s5p 18650 battery pack |
Answer: | Dear Aiml, Thanks for asking. Without lid on, it holds 16oz while it hold at least 14oz with lid on. |
- [Intelligent Charge & Maintain] Built-in intelligent MPPT charge controller chips, generate at least 10%-20% more power than traditional controller. The smart 3-stages charging algorithm is improved to better charge and maintain a 12v battery, keep it topped off in all seasons.
- [Full Protections] Prevent the battery from over-charge, over-voltage, discharge, and short circuit, reversed polarity protection, waterproof and spark-proof, the battery is fully protected.
- [Upgraded Z Brackets] The brackets allow to mount the solar panel easier than traditional Z brackets, durable and strong, well built for years usage, free maintenance & easy installation.
- [Visual Monitor] The colorful LED indicator helps to visually monitor working status of the charging and better understand your battery’s conditions.Charging will be cut off automatically when battery is fully charge, and resumed when battery goes flat, totally free maintenance.
- [Free Maintenance] Durable aluminum frame and tempered glass, well built for years. Come with 3 piece SAE cable kits, plug and play, easy to use. No electricity cost, free maintenance for outdoor use. Backed by extended 12 months warranty and lifetime technical supports.
User questions & answers
Question: | What is the minimum battery voltage the controller needs to see to start a charge cycle |
Answer: | Yes easily It fits in my civic hatchback |
Question: | Can you add the cable for charging through the 12v plug in the car (cigarette lighter) to this panel if that plug is active when car is off |
Answer: | The bottom of this coffee mug have a rubber non-slip coaster. |
Question: | Can you hook this up to more then on car at a time |
Answer: | We do not sell this coffee mugs lids separatel,but if you have any problem during using this stainless steel coffee mugs,please feel fee to contact us,we will provide the best service for you. |
Question: | Can you drive with this still connected to your car's battery or do you hsve to unplug it |
Answer: | It is a very good double wall aluminum cup with no seams. It holds about as much as a standard mug. The base is about the size of a coffee cup and will fit well in a cup holder as long as there is a slot for the hamdle. |
Product features
Renewable Battery Charger & Maintainer
When you are far from any sign of normal civilization, you don't need a wall outlet to keep your battery charged. This flexible solar panel charger make it easy to juuice a battery almost anywhere on the planet.
MPPT Charge Controller
Built-in super smart MPPT charge controller, generates at least 20% -30% power than traditional PWM technology.
IP65 Waterproof
Upgraded waterproof design to stand rain and snow in outdoor, just hook it there, free maintenance.
Full Protections
Over charge protection, over discharge protection, reversed polarity protection, short circuit protection, full protect battery in all seasons.
Three-stages Charging
Smart three-stage charging algorithm is improved to better charge and maintain battery.
Visual LED Indicator
The led indicator helps to clearly understand the working statues:
- Blink Green: Sunshine is effective(Not active yet)
- Blink Red: Working to charge battery(Activated)
- Solid Green: Battery is fully charged
- Solid Red: Error-Reversed polarity
One-way SAE Plug
Equipped with 3-piece connection cable kits, battery clamp, cigarette lighter and bare wire. Each of them is equipped with SAE connector, plug and play, easy & simply to connect and disconnect, no need to recognize positive or negative.
Upgraded Z brackets
The brackets allows to mout the solar panel easier than traditional Z brackets, durable and strong, well built for years usage, maintenance free & easy installation.
High Efficient Solar Cells
Made of A grade mono crystalline with high efficiency, works great in direct sunshine and low-light environments.
Product description
Specification:
Product name: 12V1.25A power supply
Battery specifications: 5-17AH
Input voltage: 100V-240V AC 50/60 HZ
Output voltage: 13.8-14.4V suit for 12V car and motorcycle battery
Output current: 1.25A MAX
Output power: 18W
Size(L*W*H): 7.3X4.8X2.9cm/ 2.87"x1.88"x1.14" (approx)
Power Wire length: 48.5 cm Wire length: 71 cm
Use:
1, Can be used on 12V Sealed Lead Acid (SLA) Battery ONLY.
2, Short Circuit Protection.
3, Red clip connects to positive, Black clip connects to negative.
4, Multi Colored LED display for status indication, Red Led on when charging, Green Led on when fully charged, For Indoor and 12V only.
Charging time:
Varies with the size of batteries
12V 5-7AH takes about 6 hours;
12V 9AH takes about 10 hours;
12V 15-25AH takes about 13-15 hours.
Remove battery charger timely after fully charged.
- 【Short Circuit Protection】Using the best IC solution, stable quality performance with overload, overvoltage, short circuit protection functions. Short Circuit Protection, more safety when charge your battery.
- 【For all 12V valve】Suit for controlled maintenance-free lead-acid batteries (motorcycle battery, car battery, backup power, ups, emergency power, solar, audio, fire power, security power, ATVs and lawn mowers, electric sprayer).
- 【LED indicators】Keep track of your battery loading status via the LED indicators so that you know when to unplug and go. (Red = charging, Green = Battery full)
- 【Notice】Only for 12V Sealed Lead Acid (SLA) Battery! Do not use this charger on other battery.
- 【Worry-free purchase】180 days quality assurance, any problems, feel free to contact us.
User questions & answers
Question: | Will this work on a 12v battery that has discharged to 6v? Some chargers need a minimum of 10-11v to operate |
Answer: | not sure as I am not charging those kinds. You should ask the manufacturer to make sure. It probably does. I have had mine for two months and so far so good doing ATV and lawn tractor type batteries. if you get it, get the 2 extra years insurance for $4.00. Don't be a cheapy. |
Question: | No manual comes with this charger. could you please clarify what color of led indicates charging or fully charged? Your descriptions are contradicting |
Answer: | Mine were packaged very nicely and I had no problems. If I were you, I would send them back. |
Question: | What does it mean when the charger is flashing red and green |
Answer: | The green board is magnetic.Each product include 2 magnets,1 marker pen and 1pen holder.Hope this will help you. |
Question: | does this do normal car/marine batteries |
Answer: | The color of glass board is similar to the “The Green Board Installation Picture”. It looks like a little bit light green. Different screens show slightly difference. |
Question: | Hello, will this charge AGM batteries |
Answer: | I got the 4x3 and I didnt mount it onto any studs. Just use the plastic anchors it comes with they are pretty solid. I went to the hardware store and told the associate I was hanging a 35lb glass board with no studs thinking he would sell me stronger anchors or talk me out of it. He said not to worry those plastic ones are pretty heavy duty enough. I went with his word and I have no isses. |
Product description
6pcs 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 186 50 Lithium Battery Charging Boost Mobile Power Protection PCB Board Module
Parameter:
Charging voltage: DC 4.5V-5.5V (DC 5V recommended)
Charging current: 0-2.1A
Charging quiescent current: 100uA
Full voltage: 4.2V+ -1%
Discharge current: 0-2.4A
Discharge quiescent current: 50uA
Discharge efficiency: up to 96%
Output voltage: 5V
Output current: 0-2.4A
Ambient temperature: -20℃ to + 85℃
PCB board process: Shen Jin
Size : 25 * 16 * 4mm
The module comes with lithium battery protection function:
Over-current protection (OCP)
Overvoltage protection (OVP)
Short Circuit Protection (SCP)
over-temperature protection (OTP)
Charge and discharge power level 4 interval indication
Pin description:
VIN: Charge port positive input +
GND: Charger Negative Input -
BAT: Lithium Battery +
GND: Lithium Battery -
GND: Output negative output -
OUT: Output Positive Output +
KEY: Output Enable Trigger Port (Low Pulse Trigger)
Applications:
Car charging retrofit
Driving recorder power supply
Mobile power
Portable devices such as mobile phones and tablets
Package Including:
6 * 2A 5V Lithium battery charging protection module
- ★ MCU users, if you accept a small load KEY can be connected to the microcontroller about 20s to provide a low level allows the module to continue working. Trigger mode: low level trigger (ground)
- ★ 4 in 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module. Lithium battery protection function: over-current, overvoltage, over-temperature, short circuit protection.
- ★ In discharge mode (The charging mode KEY function is invalid), trigger the KEY port once to open the output; continuously trigger the KEY port twice to close the output.
- ★ The first time the load is connected, the output is automatically turned on. If the load is less than 50MA, the output will be automatically turned off after 30 seconds; if the load is greater than 50MA, the output will be automatically turned on.
- ★ Allow discharge while charging. (Note: At this time output voltage 4.7 / 5V)
User questions & answers
Question: | I have a welded battery pack using 50x samsung 35e 18650 wired completely in parallel (3.7v). can just a single module charge the entire pack |
Answer: | I would think so we had it in the backseat of an Acadia, worked great. |
Question: | Does it support pass-through charging |
Answer: | I would think so, we had it in a 2017 Acadia. Worked great for the trip. |
Question: | is this module powerful enough to handle 2 or 3 18650 in series |
Answer: | you should very much be able to use it in a ram 3500 truck. This air mattress is very large and fits almost any application! |
Question: | How can you power devices that take less than 50mA without this device turning off |
Answer: | It’s made of thicker materials and is more puncture resistant |
Product description
Note:
Only for 12V Sealed Lead Acid (SLA) Battery!!! Do not use this charger on other battery.
For the first use, please connect an battery to active it to get the voltage output, or else there will no have output.
Parameter:
Input voltage: 100V-240V AC 50/60 HZ
Output voltage: 14.2-14.8V suit for 12V car and motorcycle battery
Output current: 1300mA
Can be used on 12V Sealed Lead Acid (SLA) Battery ONLY
Short Circuit Protection
Multi Colored LED display for status indication
Red Led on when charging
Green Led on when fully charged
For Indoor and 12V only
Size(L*W*H): 7.3X4.8X2.9cm/ 2.87"x1.88"x1.14" (approx)
Power Wire length: 31 cm Wire length: 64 cm
Red clip connects to positive, Black clip connects to negative
Charging time:
Varies with the size of batteries
12V 5-7AH takes about 6 hours;
12V 9AH takes about 10 hours;
12V 15-25AH takes about 13-15 hours.
Remove battery charger timely after fully charged.
- For all 12V valve-controlled maintenance-free lead-acid batteries (motorcycle battery, car battery, backup power, ups, emergency power, solar, audio, fire power, security power, ATVs and Lawn Mowers, Electric Sprayer)
- Short Circuit Protection, more safety when charge your battery.
- Keep track of your battery loading status via the LED indicators so that you know when to unplug and go. (Red = charging, Green = Battery full)
- Notice: Only for 12V Sealed Lead Acid (SLA) Battery!!! Do not use this charger on other battery.
- 180 days quality assurance, any problems, feel free to contact us.
User questions & answers
Question: | Just received the charger. The indicator is always green, never goes red. It doesn't seem to charge the battery |
Answer: | My charger light also stays green. It probably is just indicating that the charger is properly plugged into the AC outlet. I have used it over 10 tomes now to charge my sealed lead acid battery with no issues. |
Question: | Is it necessary to disconnect the battery from generator before charging it |
Answer: | Yes. |
Question: | Will it work for this https://www.amazon.com/dp/b004j2tr1i/ref=nav_timeline_asin?_encoding=utf8&psc |
Answer: | As long as it fits in the same space |
Question: | Will this charger shut off automatically when the battery is fully charged |
Answer: | No, when the battery is full charged the charger switches state to light the green led. |
Product description
Tutorial video: https://www.youtube.com/watch?v=Qw4psECqpwI
Description:
Inputs with MICRO USB female, can be directly input to do with the phone charger rechargeable lithium battery.
And still retains the input voltage wiring pads, can be very convenient DIY.
Note: The charge should disconnect the load OUT terminal on the positive and negative can not be wrong, please according to specifications, otherwise it will damage directly.
Note: The first time you access the battery, it may no voltage between the output OUT + and OUT-, then access 5V voltage charge your energy can activate the protection circuit, and the battery from the B+ B-, then draw a line on the short open also need recharged to activate the protection circuit. Note that the charger must be able to output 1A or more to do when using a mobile phone charger input, or may not charge.
+ MICRO USB female and next - pads for the power input, access 5V. B + positive then the lithium battery, B- then negative lithium batteries. OUT + and OUT- connected to the load, such as positive and negative electrodes connected mobile booster plate or other load.
Connect the battery to the B + B-, inserted into the USB female mobile phone charger, the red light is being charged, the green light to full.
Features:
Input voltage: 5VCharging cut-off voltage: 4.2V ± 1%
Maximum charge current: 1000mA
Battery over - discharge protection voltage: 2.5V
Battery overcurrent protection current: 3A
Board size: 2.6 * 1.7CM
Package Including:
10 * TP4056 Charging Module
- Inputs with MICRO USB female, can be directly input to do with the phone charger rechargeable lithium battery, And still retains the input voltage wiring pads, can be very convenient DIY
- Charging cut-off voltage: 4.2V ± 1%; Maximum charge current: 1000mA
- Input voltage: 5V; Battery over-discharge protection voltage: 2.5V; Batteryovercurrent protection current: 3A; Connect the battery to the B + B-, inserted into the USB female mobilephone charger, the red light is being charged, the green light to full
- The charge should disconnect the load OUT terminal on the positive and negative can not be wrong, please according to specifications, otherwise it will damage directly
- We Have a Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click “MakerFocus” and click “Ask a question” to email us! Looking forward to your consultation
User questions & answers
Question: | So i have a 3.7v 500mah battery. can it charge that battery and boost from 3.7v to 5.0v |
Answer: | Hi, there, It doesn't use a battery, it can only work by plugging in a car cigarette lighter. |
Question: | Will it cut the power when the battery reaches 3 volts |
Answer: | The seller |
Question: | I am considering connecting a solar panel to the charger. What is the maximum voltage the charger can tolerate |
Answer: | they are reasonably quiet. The only time I hear them is when I turn them all the way off and still the noise isnt bad. My dogs love the fans though. As soon as they get into their carseat they put their faces right up to the fans |
Question: | Can I hook a solar panel to this |
Answer: | No, they only work when the car is turned on and they do not have an option for batteries |
Product description
Input voltage: 5V
Charging cut-off voltage: 4.2V ± 1%
Maximum charge current: 1000mA
Battery over-discharge protection voltage: 2.5V
Battery overcurrent protection current: 3A
Board size: 2.6 * 1.7CM
Note: The first time you access the battery, it may no voltage between the output OUT + and OUT-, then access 5V voltage charge your energy can activate the protection circuit, and the battery from the B + B-, then draw a line on the short open also need recharged to activate the protection circuit. Note that the charger must be able to output 1A or more to do when using a mobile phone charger input, or may not charge
+ MICRO USB female and next - pads for the power input, access 5V. B + positive then the lithium battery, B- then negative lithium batteries. OUT + and OUT- connected to the load, such as positive and negative electrodes connected mobile booster plate or other load.
Package:10 pcs
- Charging cut-off voltage: 4.2V ± 1%
- Maximum charge current: 1000mA
- Input voltage: 5V
- Connect the battery to the B + B-, inserted into the USB female mobile phone charger, the red light is being charged, the green light to full.
- Inputs with MICRO USB female, can be directly input to do with the phone charger rechargeable lithium battery
User questions & answers
Question: | The datasheet for the tp4056 states that it can accept up to 8v at the input. will this module work safely with 6v input |
Answer: | Dear customer, Firstly, please check the insulator sheet was removed or not before charging. Secondly, please check the USB cable was connected well. Finally, if the battery still couldn’t be charged, please shoot message to [email protected] to the customer support team, they will solve the problems for you. |
Question: | I purchased five of these boards, one was loose. what is the best way to separate the boards safely |
Answer: | The charging indicator flashes in red twice per second while charging, the charging indicator stays in solid red after fully charged. It will take about 3-4 hours for fully charge. And please also check below ponits: 1) the charging port is properly connected to the charger; 2) the charging cable plug is connected solid; 3) if the charging cable is energized. If mentioned pints checked, the fan can't be fully charge, the please contact the seller support team by email via [email protected], they will solve the problems for you with 24 hrs. |
Question: | how many 18650's can these charge connected in parallel? would like to charge |
Answer: | Dear customer, Thank you for your message to le us know your situation. Regret that the screw was customized for this car fan. Suppose you could not buy it. Please shoot a email to [email protected] with your purchase No. and our customer service support team will solve the problem for your. Thank you! |
Question: | I'm making a bluetooth speaker. Which end do I connect the bluetooth amp to |
Answer: | Hello customer, The car fan comes with a 5.9 feet USB cable. But USB charger is not included. You need to prepare another charger. And the fan can be charged by car charger as well. LEMOISTAR |
Product description
This module is made for charging rechargeable lithium batteries using the constant-current/constant-voltage (CC/CV) charging method. In addition to safely charging a lithium battery the module also provides battery overcharge overdischarge protection. This module greatly simplifies the process of adding single cell Lithium battery power to your projects. Just connect the battery terminals to the indicated pads on the board and connect your output leads. The module keeps both cell voltage and current draw within safe tolerances, so there's little worry of damaging your battery.
Technical Specifications:
Input Voltage: DC5V
Charging Cut-off Voltage: 4.2V±1%
Maximum Charging Current: 1A
Battery Over Discharge Protection Voltage: DC2.5V
Battery Over Current Protection Current: 3A
Constant-Current/Constant-Voltage
Board Size: 28 X 17mm/1.10″X 0.67″(L*W)
Package includes:
5 x TP4056 Lithium Battery Charger and Protection Module
PRECAUTIONARY NOTE
1.when use this module at first time, there may be no voltage output between OUT+ and OUT-, it need connect the 5V power supply to active the circuit, When the battery disconnected from B+ B- and then connected again with this module also need this step.
2. Most modern phone/USB chargers can provide 1A or more; refer to the label on your phone charger to verify. If you use the micro USB connection, be sure to use a USB cable that is made to carry at least 1A.
3.The input reverse connection has no effect on the chip, but the output (battery side) reverse connection will burn the chip.
- MULTIPLE CHARGING METHOD: The input has a Micro USB socket, which can be used to directly charge the lithium battery with the mobile phone charger, and still retains the input voltage wiring solder joints, which can be very convenient DIY. On-board micro USB and soldering joints 5V input port and charging status indicator(red indicator is charging, green indicator is full charged).
- MULTIPLE PROTECTION: Charging overcharge protection, over discharge protection, overcurrent protection. Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge. Output voltage and current stable, will not harm user devices.
- CC/CV CHARGING: This module is made for charging rechargeable lithium batteries using the constant-current/constant-voltage (CC/CV) charging method, charge port can take power from USB.
- EASY TO USE: With an internal PMOSFET architecture and an anti-reverse charging path, no MOSFETs, sense resistors or isolation diodes are required.
- ATTENTION: when use this module at first time, there may be no voltage output between OUT+ and OUT-, it need connect the 5V power supply to active the circuit, When the battery disconnected from B+ B- and then connected again with this module also need this step.
Product description
Model: Lithium battery charger (lead-acid battery is not available)
Plug:(need other plugs can contact customer service)
Specification: 54.6V/67.2V/84V
Shell material: flame retardant ABS
Battery type: lithium battery
Input parameters: 110V-220V
Output parameter: 54.6V/67.2V/84V
Charging current: 5A (charging time depends on battery capacity)
Scope of application: Compatible with various brands of lithium battery products on the market (common to the same model)
- ★ The power adapter is provided by the electric scooter manufacturer. Customizable Plug.
- ★ The power adapter is suitable for Harley electric vehicles, battery packs, unicycles, balance bikes, electric vehicles, scooters, compatible with 99% of lithium battery products on the market. It has CE certificate.
- ★ It has overload protection function. For example, its charge rate is 3A per hour, and you can spend about 6-7 hours to fill a 48V 20AH battery. When fully charged, the indicator turns green and will automatically enter protection mode.
- ★ This power adapter is not waterproof. Keep dry during use. If it gets wet accidentally, it is recommended to dry it with a hair dryer before using.
- ★ Exquisite packaging. Safe logistics services and guarantees. If you have any questions, please contact customer service, 24 hours service. Our general delivery time is 15-30 days. If the weather is good, the delivery time will be shortened.
Product description
Aramox is an quality auto parts products provider.
No need to go to the auto parts store, one-click online purchase. Convenient and affordable, greatly saving your time and money costs.
We are committed to provide our customers high-quality products with the best service after sale.
We offer a 12 month warranty, true worry-free shopping experience. If you have any problem, feel free to contact us, our professional technician will sort things out for you.
Specifications:
Material: Metal
Color: as picture show
Voltage: 14-28V DC
Rated Current: 50A
Interrupt Capacity: 2.5kA, 12V DC
Reset Type: T1, Automatic Reset
Operating Temperature: -40℃(-40℉) to 85℃(185℉)
Storage Temperature: -40℃(-40℉) to 125℃(260℉)
Size: 5 x 2 x 3.2cm/1.97" x 0.79" x 1.26"
Package Weight: approx. 30g
Fitment: Fit for battery chargers, trucks, buses, RVs, trolling motors, etc. for SAE J553, for SAE J1171, UL1500
Package Included:
1 x Circuit Breaker
Notes:
1. Easy to install, but professional installation is highly recommended.
2. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.
- Application: Suitable for battery chargers, trucks, buses, RVs, traction motors, etc.
- High Quality: Made of high-quality metal materials, wear-resistant, durable and rust-proof, and can be used for a long time.
- Stable Performance: 50A automatic reset stud type circuit breaker. Professional manufacturing, excellent performance and stable performance. Prevent excessive current and prevent surge damage to the ampere.
- Installation: Easy to install, you can directly replace old or damaged ones.
- After-sales Service: If you have any questions, please feel free to contact us. We will reply to you within 24-48 hours and provide you with a satisfactory solution.
Latest Reviews
View all
Hair Botoxes
- Updated: 16.05.2023
- Read reviews

Pantene Hair Fall Shampoos
- Updated: 05.03.2023
- Read reviews

Wine Making Books
- Updated: 27.03.2023
- Read reviews

Cheap Portable Washer
- Updated: 25.01.2023
- Read reviews

Computerized Sewing Machines
- Updated: 09.04.2023
- Read reviews