Input Voltage 37 V, Discharging Voltage 29 V Android W207Pro Series Battery, Output Voltage 5 V

Description universal phone battery charge booster activation board is a professional battery charging and activation board for iphone and most android phones. It features an advanced and safe design with Quick and effective loading speed. The battery starter board boosts the old battery allowing the battery to provide more power and extend its life. It has the ensuing attributes 1 voltmeter function 2. Charge status notice 3. High current overload protection 4. High current load protection 5. Voltage and current dual led display 6. Full circuit reverse function 7. Battery voltage detection 8. One, Key to activate the battery 9. Battery short circuit protection 10. Adaptive fast charging function note before connecting this board to set the, The battery dc power adapter to 0v, 0a. Usage instructions 1. Connect the board to the power supply. You can connect the board to the dc power adapter using the power cord. If you do not have a dc power adapter, It is possible to employ a compact micro USB cable cable for joining the board to the wall charger. 2. Place the battery upon the surface and connect to the tuned rechargeable battery. 3. Click the activate button to activate the old battery. Package includes 1xbattery charging activation board