Power Bank Charger Module Step up Boost Power Supply 2A 5V
- 1.Input Parameter: 5v/1A.
- 2.Input Interface: V8 interface micro USB.
- 3.Output Parameter: double USB output: 5v/2A.
- 4.Conversion Rate: 90% average.
- 5. DImensions: 2.6x6.9 cm.
- Battery parallel requirements between 3.2-4.2V can work properly, the maximum can not exceed 200,000 mA.
- Power has designs of overcharge, overdischarge, short circuit protection, does not need to worry about the time of charging.
- Intelligent Output. When equipment is fully charged, it will stop charging automatically to prevent from overcharging.
- Power has multiple safe designs. Output voltage and current is stable, never to damage user's device.
- Operating temperature range is wide (-20 Celcius to 50 Celcius), can provide over temperature protection.
- Function Feature: with a hightlight LED lamp (long press or double click power key can start).
- Electricity Quantity Display: 4 class LED light display electricity quantity, non-operating state will be intelligently off.
- Charging Display: when charging 0-25% one light is on,other lightis off; 25%--50%, the second light flashes,the first light is continously on; 50%-- 75%, the third light flashes,front two lights are continuously on; 75%---100%;the fourth light flashes, front three lights are continuouly on. Four lights are on charging to 100%.
- Mainboard Protection Function: overcharge protection, overdischarge protection, overcurrent protection. Power does not need protection board. If you have it, please unload.
- Circuit board B- connects power negative, B+ connects positive.Don't inversely connect,it will result in burning of board. Power is series soldering,so please make sure the insulation between power and circuit when install the battery
- Double press the switch, flashlight LED light starts, then double press tyrn it off
- Double press starts flashlight, then press once, light will be lighting.Then touch once start SOS mode,and press one more time turn off LED
- 2A output is not continuous current, it changes according to USB connecting load automatic current output
- Insurance resistor. If battery connects incorrectly, the polarity will burn.