USB Mini LiPo Charger (1A Max)

This is the charging module for single-cell lithium or multiple parallel Li-ion / Li-Po batteries, charging port can get power from the USB.

The charging current is the best battery capacity is 0.37C, 0.37 times the capacity for Li-Ion and 1C for Li-PO batteries.

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£2.95

This is the charging module for single-cell lithium or multiple parallel Li-ion / Li-Po batteries, charging port can get power from the USB.

The charging current is the best battery capacity is 0.37C, 0.37 times the capacity for Li-Ion and 1C for Li-PO batteries.


If 5V input voltage is high, such as 5.2 or 5.5, will cause the charging current is less than 1000mA, this is normal. High voltage chip heating will automatically reduce the charging current, not to the chip burned. Chip in 60 degrees fever is normal. After all, the charging current.

Please note: Input reverse connection has no effect on the chip, but the output (battery) reverse connection will damage the chip.

 

Charger IC Datasheet:  TP4056 Datasheet

 

 

Description:
  • Charging method: Linear charge
  • Charging current: 1A (Adjustable, must change the Resistance)
  • Charging precision: 1.5%
  • Input voltage: DC 4.5V-5.5V
  • Full charge voltage: 4.2V
  • Charging indicator: Red Charging, Blue Full Charge
  • Input interface: Mini USB
  • Operating Temperature: -10 ° C to +85 ° C
  • Dimensions: 25x19mm
  • Adjust Current (Please replace the Resistance):

 

Charging Current depends RProg resistance value 

RPROG (k)IBAT (mA)
30k50
20k70
10k130
5k250
4k300
3k400
2k580
1.66k690
1.5k780
1.33k900
1.2k1000