Micro USB TP4056 li-ion li-po Battery Charging Board TE585 Power Charger Module
Characteristics:
With a Micro USB port, it can be used to charge rechargeable lithium batteries. Includes voltage input wiring pads, convenient for DIY.
Each module can charge a single cell lithium battery. They can also be used in parallel to charge larger groups of cells.
LED indicators show charging status.
Specifications:
Input voltage: 5V
Full charge voltage: 4.2V
Maximum output current: 1A
Power indicator: red to charge, green to fully charge.
Input interface: micro USB
Charging accuracy: 1.5%
Operating temperature: -10 ° C ~ +85 ° C
Item size: approx. 25 x 19 mm.
It can be used for voltage 3.6, 3.7V, etc. 18650, polymer and other lithium battery charging protection.
Current regulation:
RPROG (k) - IBAT (mA)
30k - 50mA
20k - 70mA
10k - 130mA
5k - 250mA
4k - 300mA
3k - 400mA
2k - 580mA
1.66k - 690mA
1.5k - 780mA
1.33k - 900mA
1.2k - 1000mA
Caution:
1. Make sure the battery is properly connected.
2. Do not invert the + v and -ve output, this will destroy the chip.
3. The connecting cable should not be too thin or too long.
4. A current meter can only be connected with the module in series with the 5V input.
5. It is recommended that the charging current be 37% of the battery capacity. If you want to charge a 1000 mAh battery, a current of 400 mAh will suffice.
6. High voltage protection, the current will be less than 1000mAh when the voltage is more than 5V. Subtracts the charging current automatically to avoid chip burn damage.
Package includes:
4pcs TP4056 with LIPO Charger Module Board Micro USB battery protection