1. The input terminal has a MICRO USB female socket, you can directly use the mobile phone charger as an input to charge the lithium battery, and there are still input voltage wiring solder joints, which can be very convenient for DIY 2. Power supply voltage: 5v 3. Power supply current: 1A 4. Purpose: Electric toys 5. Charging cut-off voltage: 4.2v 6. Large charging current: 1000mA 7. Battery over-discharge protection voltage: 2.5v 8. Battery overcurrent protection current: 3A 9. Board size: 2.6x1.7cm 10. Note: The load on the OUT terminal should be disconnected when charging, and the positive and negative poles should not be connected wrongly. Please use it according to the specifications, otherwise it will be directly damaged.
