These include a Dual Circuit Plus™ Battery Switch and an Automatic Charging Relay simplifying switching & automate charging, so that you just turn the battery switch ON when you board and OFF when you leave.

Adding a second battery prevents getting stranded with a dead battery by isolating the start battery from the house loads that can quickly discharge a battery. The Add-A-Battery offers a simple way to control switching with the Dual Circuit Plus™ Battery Switch and automatically share a single source of charging between two batteries with the ACR.

The Dual Circuit Plus™ Battery Switch

Simplifies battery switching

Isolates engine and house circuits

Switch combines battery banks for emergency starting

Automatic Charging Relay (with optional start isolation)

Automatically combines battery banks during charging

Isolates battery banks when discharging and when starting engines

Battery: Switch m-Series 8-26011

ACR: m-ACR 8-27601