Battery isolator 12/24V 500A

The voltage-sensing relay (or separator) can charge 2 batteries of different capacities simultaneously from an alternator.

When the engine is running and the voltage of the starter battery reaches the relay's closing threshold, the relay closes, enabling the 2 batteries to be charged simultaneously.
When the engine stops and the voltage drops to 12.8V, the relay reopens automatically, separating the 2 batteries.
No modification of the existing system is required.
Separator with + after contact for start-up assistance.

• Max. charging current : 500A
• Closing voltage: 13.2V/26.4V
• Opening voltage: 12.8V/25.6V
• + after contact: Yes
• Dimensions LxWxH: 70 x 70 x 80 mm