Dual Battery Isolator 12v 140a




Specifically designed for UTV, Boats, SXS and RV’s.

Use for dual battery applications. This automatic relay distributes charging amperage between two batteries. Perfect for “house” and starter battery applications in power-sports and boat applications.

Especially important for vehicles with winches, large stereo systems, cab heaters,light bars and accessories with large electrical demand.

Use on Boats in dual battery configurations. Use as OE replacement in boats already rigged with Isolator.

• 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 1 lbs
Dimensions 11 × 11 × 11 in