Automatic Charging Relay for Dual Battery Systems

Automatic Charging Relay (ACR) for dual battery installations. This relay is an alternative to the original style relay that came factory installed on some campers. This type of relay has much more technology and logic incorporated and can charge the house battery faster than the original relay setup. Available with or without installation wiring kit. Wiring kit available with or without terminal fuses. Stainless steel mounting bracket available. Comes with manufacturer instructions and VW camper-specific photos. This is an excellent product, designed in the USA by Blue Seas Systems.