Description
90A battery isolator for compatible vehicle systems with separate starter and house batteries.
Specifications and included components
- Current rating: 90A
- Application: dual-battery vehicle charging
- Separates starter and house-battery use
Product details
The isolator allows the second battery to be used separately from the main vehicle battery. The isolator connects the alternator output to the separate battery charging cables.
Before ordering
Confirm alternator compatibility, battery chemistry, voltage and conductor sizing before ordering. Confirm the supported battery-system voltage for your installation.

