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The Best Battery Charger Pcb of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Battery Charger Pcb of 2022. Check our ranking below.

2,290 Reviews Scanned

Rank No. #1
21750 21700 Battery Charger,LCD Intelligent 18650 Battery Charger 21750 21700 Charger for 20700 22700 26650 26700 16340 (RCR123) 17500 17650 17670 18500 Rechargeable Battery with PCB Protection Board
  • Long Slot :This charger has 75 mm slot,it can support Battery less than 75 mm,such as 21750 21700 20700 26700 26650 18650 battery with PCB Protection Board.So you can charge your led torch battery and other home appliance .
  • Universal Compatibility :This smart USB battery charger Compatible With 1.2V Ni-MH Ni-CD AA AAA AAAA C SC F6 Li-ion IMR INR ICR 21750 18650 20700 21700 22700 26650 26700 10440 14500 14650 16340 (RCR123) 16650 17500 17650 17670 18350 18490 18500 Rechargeable Batteries.Of course,It can support 3600 mAh or higher capacity battery.
  • Intelligent Design :Press C to view C1 and C2, the information displays on the current screen is the charging status information of corresponding channel.For current setting, press A to switch the charging current to 0.5A, 1A and 2A,for Ni-MH Battery:0.5A.So you can control the charge time .
  • Safety Assurance :Safety Assurance: Comes with special charge and discharge management circuit. With multiple security protection settings, the charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery, which makes users using the product without any safety concern.
Rank No. #2
8PCS 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 18650 Lithium Battery Charging Boost Mobile Power Supply Charge and Discharge Protection Converter Protection PCB Board 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.
  • ❃❃ The output opens automatically at the first time the load is connected.If the load is less than 50MA, automatically close the output after 30 seconds;If the load is greater than 50MA, the output opens automatically.
  • ❃❃ High Power High Efficiency: Discharge efficiency up to 96%. 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.
  • ❃❃ Can be applied to solar panel turning to mobile phone charging, car charging retrofit, driving recorder power supply, household power supply, intelligent plugging transformation, fast charging adapter, etc.
Rank No. #3
HiLetgo 3pcs TP4056 Type-c USB 5V 1A 18650 Lithium Battery Charger Module Charging Board with Dual Protection Functions
  • Input interface: Type-c USB.
  • Battery overcharge lifting voltage: 4.00 V
  • Battery: over-current protection current 3 A
  • Maximum charging current output: 1000 ma
  • Light state: no load the light not bright, red light for recharging, is full of green light.
Rank No. #4
4 Slots 21750 21700 Battery Charger, SUNLYTOUR 4 Slots Ni-MH AA 18650 Battery Charger 21700 Charger for 20700 22700 22650 26650 26700 16340 (RCR123) 17670 with PCB Protection Board (Battery Excluded)
  • ※ 1.[Warm Tips] Before Charge,please make sure your battery is OK.If appearance or electrode plate broken,please don’t charge it.This charger can not charge CR123,CR123A battery,please don’t try to charge it.
  • ※ 2. [Convenience] This charger has 75 mm slot,it can support Battery less than 75 mm,such as 21750 21700 20700 26700 26650 18650 battery with PCB Protection Board.So you can charge your led torch battery and other home appliance.
  • ※ 3. [Compatibility] This smart USB battery charger Compatible With 1.2V Ni-MH Ni-CD AA AAA AAAA C SC F6 Li-ion IMR INR ICR 21750 18650 20700 21700 22700 26650 26700 10440 14500 14650 16340 (RCR123) 16650 17500 17650 17670 18350 18490 18500 Rechargeable Batteries.
  • ※ 4.[Independent design] This battery charger adopts a high-standard design and has 4 independent slots, which can be adjusted at will to charge batteries of different lengths, which is very convenient and effective.
  • ※ 5.[Smart Protection] It has a unique reverse connection protection effect, and there is a smart chip to escort your equipment.If charge full,it will stop charge based on the smart technology.
Rank No. #5
AOICRIE Dual USB 18650 Battery Charger Protection Module 4pcs, Power Bank PCB Module Board, Dual USB 5V 1A 2.1A
  • It is possible to connect only one lithium battery or multiple lithium batteries in parallel. The capacity of connected battery is no more than 200,000 mA, As long as the battery with a voltage of 3.0-4.2V can be used.
  • The word "IN" will be shown in the display; Output indication: Long press the LED button after turning on the load, Start output, The word "OUT" and the current and voltage of 5.0V1.0A or 5.0V2.1A will be displayed in the display.
  • LED indicator and LCD display: When charging, the display will show IN letters; after the load is connected, long press the LED light button to start the output, and the display will show OUT letters and the relative output voltage and current 5V1A or 5V2.1A.
  • The protection circuit of the boosted lithium battery has been integrated, prevent over-discharge, over-charge, overload short circuit protection, over current protection, and over temperature protection.
  • Note: The positive pole of the battery is connected to B+ and the negative pole is connected to B-, do not reverse it. If it is reversed, it will burn out!!!!
SaleRank No. #6
6pcs 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 18650 Lithium Battery Charging Boost Mobile Power Protection PCB Board 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)
Rank No. #7
15pcs 5V 1A TP4056 Charging Module Type-C USB 18650 Lithium Battery Charger Board with Protection (Type-C USB)
  • Input Voltage: 5V; Max output current: 1A; Charging cut-off voltage: 4.2V ± 1%; Input interface: Type-C USB
  • Power Indicator: Red is charging, Green is fully charged.
  • Application:It can charge for single-cell lith ium battery or multi-section parallelled lith ium batteries, can be powered by USB ports; The module with usb port, can be directly input to do with rechargeable lith ium battery as a phone charger, and still retains voltage input wiring pads, which is convenient for DIY.
  • Note:Please check all connections before charging, it will be damaged if the load OUT terminal on the positive and negative with wrong polarity. There is not included Installation instruction.If you are the first time to do this job, we suggest you can watch related video on Youtube before installation.
  • Package includes:15*TP4056 Type-C USB Charging Module
Rank No. #8
AITRIP 10pcs TP4056 Type-c USB 5V 1A 18650 Lithium Battery Charger Module Charging Board with Dual Protection Functions (10pcs TP4056 Type-c USB)
  • Input interface: Type-c USB
  • Maximum charging current output: 1000mA
  • Battery overcharge lifting voltage: 4.00 V
  • Battery: over-current protection current 3 A
  • Charging cut-off voltage: 4.2V ± 1%
Rank No. #9
UMLIFE 4pcs 18650 Charging Board ,Dual USB 5V 2.4A Mobile Power Bank Module 186 50 Lithium Battery Charger Board with Overcharge Overdischarge Short Circuit Protection DIY USB Power Bank Board
  • Attention : The positive pole of the battery is connected to B+ and the negative pole is connected to B-, do not reverse it. If it is reversed, it will burn out
  • Dual Output Current: 5V 2.4A;Constant Current: 2.4A;
  • overcharge protection, overdischarge protection, short circuit protection, constant current.Suggest Working Conditions:Max continuous charge/discharge current 1.5/2.4A,working temperature: -5~45℃.
  • Charging cable: support three USB data cable charging, including for Iphone and Android.
  • Size: 6.5 * 2.5 * 0.1cm;
Rank No. #10
D-FLIFE 4pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module
  • High Quality; Compact size and lightweight;High-accuracy voltage detection circuit; fine workmanship and durable; stable performance.
  • Multiple Protections: Over-discharge protection, overcurrent protection, overcharge protection; High charge and discharge current
  • LOW STANDBY CURRENT: MOS transistor can control the battery charge and discharge, low standby current consumption.
  • Applications:It is suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, no size limit).Besides, it can use for electric drill with starting current below 80A and power below 135W .
  • 4S 40A 16.8V Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery

Last update on 2024-02-05 / Affiliate links / Images from Amazon Product Advertising API

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  1. Brand Value: Every brand of Battery Charger Pcb has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Battery Charger Pcb?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Battery Charger Pcb.
  5. Customer Ratings: Number ratings grade Battery Charger Pcb objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Battery Charger Pcb.
  7. Product Quality: You don’t always get what you pay for with an Battery Charger Pcb, sometimes less, and sometimes more.
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