★ TP4056 1A Rechargeable Charging Board Charger Module Lithium Battery Plates MICRO USB Interface ★
Description
- Charge module: Linear charging
- Current: 1A adjustable
- Charge precision: 1.5%
- Input voltage: 4.5V-5.5V
- Full charge voltage: 4.2V
- Led indicator: red is charging Blue is full charged
- Input interface: micro USB.
- Work temperature: -10 °C ~ + 85 °C
- Inversed polarity: NO
- Size: small to 25 X 19 X 10 mm
Note
1.Ampere meter can only be connected to 5 v input end of the module.
2.It is better that the charging current is 37% of the battery capacity. If you charge to the battery of 1000 mAH, current of 400 is enough.
3.The connection wire should not be too thick.
4.Make sure the connect point is good.
5.If the input voltage is too high, like 5.2 v, the current will be less than 1000 mA, it is normal. It is protection function, auto - substract the charging current to avoid burn damage to chip.
6.NO Reveral polarity.
For the current self-regulation,the following table have proposed resistor value,the corresponding output and the current value
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