AOPEC Battery Isolator Car Audio Battery Switch 12V 140Amp Voltage Sensitive Relay for RV Boat ATV

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About AOPEC Battery Isolator Car Audio Battery Switch 12V

Installation kit Specifically designed for RV & Boats. Use for dual battery applications. This automatic relay distributes charging amperage between two batteries. Perfect for “house” and starter battery applications in power-sports applications. Especially important for vehicles with winches, large stereo systems, cab heaters,light bars and accessories with large electrical demand. Kit includes: 12v 140amp Smart Battery Isolator with mounting screws. 8.5 mm x 6000mm Red Cable with two 8x 5/16 connecters. 10mm x 600mm Black Cable with two 4x 5/16 connecters. Positive Marine type battery clamp. Negative Marine type battery clamp. Copper lugs 6×5/16 copper lugs 6×1/2 Red heat shrink 20mm x 35mm Cable ties 4.5mm x 30mm Fully automatic priority charging for main battery. 12V 140A isolator with Cut-In:13.3V, Cut-Out:12.8V Easy 3 wire connection at the battery. Uses exisiting wiring in vehicle No voltage drop. Compact size 2“ x 2.5” x 2.5“ No heat sink area required. Water resistant. Meets (SAEJ1171)certification. Operation temperature range: -30 to 105°C (-22°F to 221°F)