5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P.
5V Step-Up Lipo/Lion Battery Charging Board is mostly used in batteries for boosting, lithium battery charging,under-voltage protection, output short circuit protection, cellphone charge identifying circuit. It has a low Static Current so the whole circuit can only consume 0.1mA without connecting to load, there is no need for manual operation as It will standby if there is no load, and only consumes 0.1mA. The circuit has a high integration level and the external circuit is simple, so it has high reliability.
- Max 8uA standby current.
- BAT Discharging Stop Voltage: 2.9V.
- Integration output overvoltage protection, short circuit protection, overload protection.
- Discharging Efficiency:85%
- Charging and discharging indication.
- Internally installed charging and discharging power MOS.
- Integration charging management and discharging management.
- Intelligent temperature control and overtemperature protection.
- Integration overcharging and over-discharging protection.
- Support trickle mode and zero voltage charging.
- When charging: red light flashing.
- Fully charged: Red light glows for a long time.
1 x 5V Step-Up Power Module Lithium Battery Charging Protection Board.
3.7 ~ 5.5 V