Description
5V Step-Up Power Bank Charging Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3P High-Quality usb iron with Cheap display port video card and Integrated Circuits.
- Input Voltage:3.7V~5.5V
- Charging Current:1A(max)
- Output Current:1A(max)
- Output voltage:5V
- Dimensions: 23 x 18 x 10 mm (LxWxH)
- Weight: 3 gm
- 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
- Full charged: Red light glows for a long time
Sheikh Saqib –
Muhammad Amjad –
Shabbir Ahmad –
Good experience, good customer support. Delivered before time
Waxim –
Good quality.
Salman –
Good service.
Murtaza –
Good quality.
sub7890213 –
Best for keypad phones
Muhammad Nawaz Sahi domawala –
Tested and it is working
Muhammad Riaz –
Good online shop with quick delivery. Honest supplier.