K2 Energy 12V 51.8Ah K2B12Vu1-1 Lithium Ion Phosphate Battery

This reliable and rugged battery pack has been engineered to provide best in class energy delivery and safety. This U1 style battery delivers 12 volts of energy while housing top-tiered battery cells and an advanced battery management system with a built-in power switch. This powerful lithium battery offers superior performance and more energy at a fraction of the weight of its lead-acid battery counterparts.