FEATURES
Prismatic LiFePO4 cells, High consistency, long cycle life and much more safety.
+ UN38.3, CE certification for system.
+ The cycle life over 3500 times @80%DOD
DESIGN 
+ ABS container, replace VRLA battery perfectly.
+ Fast charge performance. + -20~+55° C widely temperature range.
+ Maintenance free.
BATTERY MANAGEMENT SYSTEM (BMS)
Version: 1.0 12.8V
+ Integrated hardware BMS inside.
+ Independent protection for charge and discharge.
+ Over voltage, low voltage, Over Current, Over temperature, Low temperature and short circuit protection.
+ Bluetooth communication, APP for Android and iPhone.
Warranty 
+ 5 Year Full Replacement