12V CAM72 CALB Battery 216AH

with 12pcs CAM72 CALB Battery cell,we designed a 12V216AH Battery pack, there are 4 72AH CALB LIFePO4 CAM72 battery cells in series and 3 in parallel. they are packaged with metal plates.Its wonderful battery pack for Car Audio. we have received many request on Car Audio application market and we are desiging many different 12volt battery pack for Car Audio market.