Battery Isolators
A battery isolator is the heart of any dual battery system, allowing you to charge a second battery without the risk of draining your starting battery. We stock a range of high-quality battery isolators, from simple solenoid-based relays to smart, voltage-sensitive relays (VSRs). A VSR automatically connects the two batteries when the engine is running and isolates them when the engine is off. This ensures your starting battery is always protected. Find the right isolator or complete dual battery kit for your 4x4, caravan, or boat.
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Battery Isolator Switch Manual Removable Handle
$138.05Single Pole Manual Battery Disconnect Switch features a removable handle with chain. Includes weather protective boot and seal. Direct replacement for battery switch BOSCH A-1342026002. Features/Benefits/Specifications • Equipped with...A-0341002003- SKU:
- A-0341002003
- Availability:
- 1 - 4 Business Days
$138.05 -
TR Series Master Battery Switch
$181.50The J-880175 TR Series Master Disconnect Switch cuts all battery power from vehicle electrical systems with applications needing switching of two circuits. The dual-pole, single-throw (DPST) can be used to switch two vehicle voltage circuits...J-880175- SKU:
- J-880175
- Availability:
- 1 - 4 Business Days
$181.50