Bostome 12V 140A Split Charge Relay Kit – 6M Dual Battery Isolator

Keep your vehicle's main battery charged while powering accessories from a secondary one with the Bostome 12V 140A Split Charge Relay Kit – your reliable dual battery isolator for uninterrupted adventures.

• Feature: Smart 140A split charge relay with 13.3V cut-in and 12.8V cut-out – Automatically engages when the engine runs to charge both batteries, disengaging to isolate them when off → Benefit: Ensures your starter battery stays fully charged, preventing breakdowns and letting you run accessories worry-free.
• Feature: IP65 waterproof rating and silicone-sealed internals – Protects against dust, rain, and vibrations in harsh conditions → Benefit: Delivers long-lasting durability for off-road trips, boats, or RVs, reducing maintenance hassles.
• Feature: Complete kit with 6m thickened cables, fuses, terminals, and easy 3-wire connection – No alternator wiring needed, includes all accessories for straightforward setup → Benefit: Saves time on installation, getting your dual battery system operational quickly without extra purchases.
• Feature: Wide compatibility for cars, trucks, ATVs, and marine use – Fits most 12V vehicles with M6 studs and -30 to 105℃ operation → Benefit: Versatile solution that adapts to your lifestyle, from daily drives to camping excursions.

Upgrade to the Bostome 12V 140A split charge relay today and maintain peak vehicle performance effortlessly.