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Product details
The HW-107 is a micro USB battery charging board designed for charging lithium batteries. It features built-in protection for lithium batteries.
- Input terminal: MICRO USB female socket
- Input voltage wiring solder joints for DIY convenience
- Power supply voltage: 5V
- Power supply current: 1A
- Purpose: Electric toys
- Charging cut-off voltage: 4.2V
- Large charging current: 1000mA
- Battery over-discharge protection voltage: 2.5V
- Battery overcurrent protection current: 3A
- Board size: 2.6 x 1.7 cm
- Note: Disconnect load on OUT terminal during charging; avoid incorrect connections