High Performance Battery Isolator 140 Amp UV resistant--constructed of highly durable

UV resistant--constructed of highly durable polycarbonate compounds

and the other end slides over any size hitch ball on an RV or vehicle

The Derringer easily and economically transforms your current truck camper turnbuckles into the revolutionary quick lever action FastGun design

LCD Display

High Performance Battery Isolator 140 Amp UV resistant--constructed of highly durableHigh performance battery isolators are designed with the latest solid state technology to meet the increasing power demands placed on alternators. Eliminates multiple battery drain, allowing simultaneous charging of multiple battery banks, and fits virtually all makes and models. For use with negative ground, 12 48 VDC, nominal systems. 140 Amp model. Mounting hardware and instructions Included.