Dual USB Power Bank Module (Charger)

Features

• LED lights show the power, non-working state of intelligent automatic shutdown;
• Built-in lithium battery protection IC, over-current, overvoltage, undervoltage protection;
• Dual USB output.

Specifications

• Input port: MicroUSB (Andrews mouth)
• Input requirements: 5V constant voltage power supply can be done to charge the input power supply,
• the most matching charger for 5V1A above
• Output port: USB
• Output parameters: 5V1A / 5V2A

Battery parallel requirements between 3.2-4.2V can work properly, the maximum can not exceed 200,000 mA

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. And four lights are on when fully charged.