1A TP4056 Lithium Battery Charging Module DIY Accessories

- BLUE 122068401

$3.83
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Features:
- Chipset: TP4056
- Input voltage: 4.5V-5.5V
- Fully charged voltage: 4.2V
- Charging current: 1A adjustable
- Working temperature: -10 - 85degrees
- Charging method: Linear charging 1 percent
- Charging precision: 1.5 percent
- Charging indicator: Red light charging, green light fully charged
- Interface: Mini USB
- Great for DIY project

Specification

General

Material: PCB + Iron

Weight and Size

Product weight: 0.003 kg
Package weight: 0.015 kg
Product Size(L x W x H): 2.8 x 1.9 x 0.5 cm / 1.10 x 0.75 x 0.20 inches
Package Size(L x W x H): 7.0 x 5.0 x 1.5 cm / 2.75 x 1.97 x 0.59 inches

Package Contents

Package Contents: 1 x DIY 1A Lithium Battery Charging Module

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Customer Reviews

4.92 goods.goods_customer
  • Mike
    s
    Color:Blue
    This PCB is built around a NanJing Top Power ASIC corp. TP4056 charging chip. Search for the datasheet of this part for full details. Everything works as described in the datasheet. The Rprog resistor is 1.2kohm which sets the maximum charging current to 1amp. Beware of over-heating and burning-out the chip at this current! Rprog (the resistor in the centre of the bottom edge of the PCB marked "122") can be changed to a higher value to reduce the charging current and so reduce the power dissipation. e.g., Rprog=4.7Kohm will set the charging current to 250mA. High power dissipation can occur when charging a cell which is discharged. When the cell voltage is <2.9v the charge circuit is in trickle charge mode (130mA). As soon as the cell voltage reaches 2.9v, the charge circuit will switch into constant current charge mode. At 5v input and 1amp charging current, the asic and 0.4ohm series resistor will now dissipate 2 watts between them. This will burn-out the asic very quickly. Provided the circuit is used within its power dissipation limits, it does everything you would expect of a LiIon cell charger.
    goods.suggestion
    Can overheat if used to charge over-discharged cells at the maximum charge current.

    Aug 16,2015

    goods.goods_review_helpful

  • Leonid
    Плата зарядки лития
    Color:Blue
    Занимает мало места можно уместить куда угодо в любой корпус .низкая цена .можно сделать очень дешовый зарядник и не переплазивать за зоводские избелия .там есть smd резистор заменя который можно изменить ток зарядки max 1a .как это сделать можно тайти в интернете инструкцыя очень распространена .я обычно ипользую когда меревожу старые устройсва в которых стояли никель кадбий акб на литий .просто ставим эту платку и всё работает
    goods.suggestion
    Греется на токе 1а весьма нормально но не до ожога .для этой микросхемы это норма .немного завышена цена .

    Mar 21,2018

    goods.goods_review_helpful

  • jke
    fixes Baofeng 888S charger
    Color:Blue
    Bought this cheap board to fix the charger on the Baofeng 888S. Swapped this in and the original pcb out. Works very fine. Picked up the signal from the LEDs on the board and routed them to external ones.

    For this ultra low price, you should really get more than one. High quality!

    The USB socket is "USB mini" (~ recycled from old external usb enclosures).

    I would buy this product again any time.
    goods.suggestion
    none

    May 11,2016

    goods.goods_review_helpful

  • Julio Cesar
    Bargain
    Color:Blue
    - Well i really needed a charging module for a couple of batteries i had stored and i couldn't use them because i didn't have a way to charge them,
    - With this module now i can charge them and it also notifies me when they are fully charged, so with this module you don't have to worry anymore for overcharging a battery.
    goods.suggestion
    The size maybe?, it's so small for me hehe

    Jan 19,2016

    goods.goods_review_helpful

  • Ivan
    Universal charger for batteries
    Color:Blue
    Universal charging the battery. Charging - super. charges from 0.8A gradually falling at the end of charge up to 0.1A. charges the full battery capacity. very good instrument in building portable amplifier circuits. recommend.
    goods.suggestion
    I did not notice any problems

    Dec 02,2015

    goods.goods_review_helpful

  • Paulo
    TP4056 Lithium Battery Charging
    Color:Blue
    Good for projects with arduino and esp8266, tested and works at 100% without any problem.
    Fast shipping and arrived on time.
    Good prices
    I recommend
    goods.suggestion
    Anything

    Apr 28,2017

    goods.goods_review_helpful

  • Андрей
    Зарядный модуль для литиевых аккумуляторов
    Color:Blue
    Отличное качество изготовления печатной платы. Хорошая пайка. Плата чистая, следов флюса не видно. Со своей задачей справляется.
    goods.suggestion
    минусов не обнаружено, в работе я думаю не подведут. упакованы в обычный, не антистатический пакет.

    Apr 02,2018

    goods.goods_review_helpful

  • Vladimir
    Li-Ion Charging controller
    Color:Blue
    Excellent charging board. I used it when I upgraded my electric screwdriver (something like this: http://www.gearbest.com/home-gadgets/pp_139162.html ) from Ni-Cd to Li-Ion.
    goods.suggestion
    -no ports for external signal LEDs;
    -no battery discharge protection.
    -Mini USB connector (not micro USB)

    Apr 11,2016

    goods.goods_review_helpful

  • Thanos
    Good product
    Color:Blue
    very small
    very useful
    you can do many projects with it
    easy to use
    good charging with light indicator
    goods.suggestion
    no

    Apr 25,2018

    goods.goods_review_helpful

  • Thanos
    Very useful product !
    Color:Blue
    very good quality and functionality
    very small size
    very useful for projects that you have to charge li-ion batteries
    very cheap
    goods.suggestion
    none

    Mar 19,2017

    goods.goods_review_helpful

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