This module uses a very sophisticated charging chip TP4056 external circuit is simple, and good protection performance, high precision charging.
This module is fully mechanical automatic processing, the SMD parts manufacturing, each module will test before shipment, high reliability.
This module current self-regulation, as long as you change the fixed resistor in the circuit board, you can change the output caused 100mA-1000mA, very convenient.
Charging method: Linear charge
Charging current: 1A (adjustable)
Charging precision: 1.5%
Input voltage: 4.5V to 5.5V
Full charge pressure: 4.2V
Charging indicator: Blue Light Charging Red full charge
Input Interface: mini USB
Operating Temperature: -10 ° C to +85 ° C
External dimensions: 25 * 19 * 10mm
- This module is used for single-cell lithium or multi-section parallel lithium rechargeable battery, charging port to take power from the USB or pins.
- Test current ammeter can only be connected in series with the 5V input of the charge sheet.
- Charging current best to be 0.37C of the battery capacity, which is the capacity of 0.37 times, such as the 1000mAH battery charging current 400 mA this is enough.
- If input volt over 5V, such as 5.2 or 5.5, will result in less than 1000mA charging current, this is normal.
- Input reverse the chip has no effect, but the output (battery terminal) the reverse will burn chip, please note that.
- The chip gets hot (60 degrees) when charging. This is normal.