PowerWalker VI 2200 SH 2200 VA (10120051)

Duracell DR5-12 UPS battery 12 V

Eaton EBMCBL72 UPS accessory

This battery combiner kit is designed to add a 2nd or 3rd battery system to your car, boat or motorhome, or wherever you want.It uses the simplest and most advanced technology to keep your batteries c more→harged by the engine´s electrical system, but isolates the starter battery when charging is complete, so you are never stranded.