×
5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P
High-quality USB iron with cheap display port video card and integrated circuits.
- Input Supply voltage: 3.7 ~ 5.5V
- Charging Current: 1A (max)
- Output voltage: 5V
- Output Current: 1A
- Length: 23mm
- Width: 17.5mm
- Height: 12mm
- Weight: 3gm
Features:
- BAT Discharging Stop Voltage: 2.9V
- Discharging Efficiency: 85% (input 3.7V output 5V/1A)
- Charging and discharging indication
- Internally installed charging and discharging power MOS
Preset 4.2V charging voltage, precision 1%. Max 8uA standby current. Integration charging management and discharging management. Intelligent temperature control and overtemperature protection. Integration output overvoltage protection, short circuit protection, overload 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.
Package Includes:
- 1 x 5V Step-Up Power Module Lithium Battery Charging Protection Board
Images are for illustration only; actual product may vary.