MicroUSB 1A LiPoly Charging Module

40420

2.25 USD
Qty
Price
1
$2.25 ea.

Excellent for building a portable project with a single LiPoly, and recharge it from microUSB!


Description [Hide]

Most portable projects are now using LiPoly battery technology, but it requires a more finicky method of charging. This TP4056-based module makes it trivial to add a dedicated single-cell charger to your project, powered by any microUSB power source.

Features:

  • Single-cell charger for Lithium chemistry cells
  • Preset for 1000mA, but is configurable down to 30mA by resistor change
  • MicroUSB interface
  • Red/Green Charging/Charged LED indicators

Specifications:

  • NanJing Top Power ASIC TP4056 Standalone Li-Ion charger
  • 4.5~8V VDC input
  • 25x19mm (1x0.75")

Note: In default configuration, this charger will pull as much as 3.7W from a USB port, which are nominally rated 2.5W on a standard PC. Make sure you use a USB charger or powered USB hub.

Cells are becoming very tolerant of high-current charging, but for the best battery life, use the 1/3 rule of thumb. A 1000mAh cell is best treated by charging at approximately 300mA. If desired, adjust the maximum charge rate of your module by replacing the small SMD resistor "R1" with a value listed below:

R1(K)      I(mA)
30              50
20              70
10             130
5              250
4              300
3              400
2              580
1.66          690
1.5           780
1.33         900
1.2(std)    1000

Documentation [Hide]

You Might Also Like [Hide]

50512

FTDI Basic Breakout (5V)

This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work with official Arduino and cloned 5V Arduino boards.

$14.95 USD

50891

3.7V 110mAh LiPoly battery for E-Textiles

What makes this battery special for E-textiles? Built-in current limiting for safety.

$6.95 USD

14183

JST-PH-2.0 2-Pin Connector Plug w/ Wire

A dramatic tale of two wires. One red. One black. Joined by a single female JST connector. Of destiny.

$1.29 USD

35045

TMP36 Temperature Sensor

This is a tidy analog temperature sensor with a functional range of -40°C to +125°C

$3.20 USD

18976

Adafruit USB LiIon/LiPoly charger - v1.2

Add a High Capacity Rechargeable power supply to your project easily!

$12.50 USD

50840

Li-Ion/Polymer Battery Charger/Balancer - 80W, 6A

The iMax B6 Balance Charger accurately balances and charges Lithium Polymer, LiFe (A123), NiCd and NiMH batteries. The B6 will balance charge LiPo/LiFe up to 6S and NiMH/NiCd up to 15S and shows individual cell voltage during charge with realtime updates throughout the charge cycle.

$32.95 USD

50816

SparkFun LiPo Charger Basic - Mini-USB

Simple, no-brainer method to charge up a single cell Li-Ion / LiPo battery.

$7.95 USD

19066

PowerBoost 1000C - Rechargeable 5V Lipo USB Boost @ 1A

PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A - 1000C

$19.95 USD

50856

Actobotics Micro Gripper Kit B - Hub Mount

Sometimes you need to pinch (or grip) something remotely, and this Actobotics unit the solid and inexpensive mechanical part to your solution. Sub-micro sized!

$5.95 USD

50461

LilyPad Arduino Simple Board

This is the LilyPad Arduino Simple Board. It's controlled by an ATmega328 with the Arduino bootloader. It has fewer pins than the LilyPad Arduino Main Board, a built in power supply socket, and an on/off switch.

$19.95 USD

Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!