500 Amp Battery Isolator for Mobile Audio Relays, 12V 500A Continuous Battery Isolator Relay Kit

500 AMP BATTERY ISOLATOR - Perfect for all applications with multiple batteries that need to be isolated, including Marine, Mobile Audio, Off-Road, Power Sports, etc. The battery disconnect relay is used to isolate the second battery powering the audio, visual navigation, or other equipment.

Powerful Function - The 12V battery isolator can continuously handle 500 amps at 12V and 700 amps at overload power. Does not create a voltage drop at your second battery, unlike common isolators.

ELIMINATES BATTERY DRINE - Normally, when two car batteries are connected in parallel, they easily charge and discharge each other. The relay battery isolator prevents the battery bank from drawing power from each other, eliminating this negative effect. Reduces the natural drain of the batteries after they are turned off, extending the life of the primary battery.

Feature - The solenoid battery isolator is made of high-quality materials, offering excellent performance and durability. Easy to install and start immediately.