Dual Battery Isolator Kit for 12v 140a for RV & Boats




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
• Will work with lead acid, AGM, gel and lithium batteries.
• 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)

No returns on electrical items.

Additional information

Weight 5 lbs
Dimensions 12 × 9 × 2 in