LiFePO4 Battery certified by UL, CE, KC 

A Patented Recharging device for Black Box Battery

High Quality Battery developed and produced by Korea.

The GSP black box battery will keep your car safely for 24 hours, even while you are sleeping. 

*Features

 - LiFePO4 Battery

 - Fast Recharging

 - Safe Design

 - Long Life Cycle

 - Stable Voltage

 - No Ignition, No Explosion

 - Hours of Use: 20hrs, 30hrs, 60hrs