Uniteck Battery coupler&separator

Upgrade your marine or vehicle electrical system with the UNITECK Battery Coupler & Separator. This intelligent 12V/160A converter automatically manages dual battery charging, ensuring your starter battery is always ready. It efficiently isolates batteries when the engine is off and connects them when charging, preventing accessory drain. Featuring a robust, high-power monobloc relay and microcontroller control, it offers precise, reliable performance across extreme temperatures (-40°C to +85°C). Its compact, lightweight design ensures easy integration into boats, RVs, and campervans, optimizing battery charge cycles with minimal footprint. Experience superior power management and peace of mind with UNITECK´s quality engineering