How To Use Dual Battery Switch On Boat. And dont forget to pay attention to the warning which says Stop engines before switching OFF. Perko switch wiring diagram wonderful boat dual battery switch wiring particular wiring diagram for a perko battery switch marine dual what s wiring diagram.
After about 20 minutes switch to 2 to recharge the house bank for the remainder of your motoring - than you will already be on our house bank when you anchor. Connect a new red battery cable from the second batterys positive terminal to the number 2 terminal on the Perko switch. Turn the perko switch to off.
Battery isolation protects the Start battery from being discharged by the many House loads such as refrigerators stereos and lights while preserving it for starting the engine.
NEVER use the BOTH position except to parallel both batteries if theyre both flat almost like an attempt to jump-start your own engine. Boat Dual Battery Wiring Diagram. However using a waterproof boat battery switch to distribute power usage will increase the life of your battery. This dual battery setup for boats uses the Blue Sea add.
