Specifications:

Overcharge protection voltage: 8.4V

Over discharge protection voltage: 5V

Over discharge protection Current : 9A

Standby current: below 10uA

USB output standard voltage: 5v ± 0.2

USB maximum output: 2000mA

Material:Plastic&Metal

 

Features:

-8.4V 4/6x  Waterproof Battery Pack Case House Cover USB For Bicycle Lamp.

-Improve replacement battery pack inconvenient shortcomings,greatly facilitate

the users of the battery pack DIY requirements.

-Without spot welding battery,thereby greatly reducing the battery internal resistance,improve the battery discharge performance,so as to effectively improve battery life.-The output side:USB and DC dual output power supply function,DC output voltage is 8.4V(can power the 8.4V device,such as the bike light),USB output voltage is 5V(can power the cellphone and other 5V device).

-The product comes with overcharge and over discharge protection,protection of the battery is more safe and sustainable.

-This battery box has XP7 waterproof function.

-Standard 5.5DC Interface(Case diameter 0.95cm, 0.5cm diameter within the interface).

 

Package Included：

1 x Battery Pack Case(battery not included)