Blue Sea BS-7650 Add A Battery Kit 120A 12/24V

Designed to Work with to Operate as an ON-OFF Switch

The ADD-A-BATTERY is as simple to operate as an ON-OFF switch, yet effectively manages the switching and charging of two batteries from a single charge source

The Add-A-Battery includes a Dual Circuit Plus™ Battery Switch and an Automatic Charging Relay. These components simplify switching and automate charging, so that all you have to do is turn the battery switch ON when you arrive and OFF when you leave.

Legendary product & support from authorized dealers

You’ve decided to buy Blue Sea Systems. That means quality and performance are important to you, so who you buy your new Blue Sea Systems gear from is just as important. Here are a few reasons to purchase from an authorized dealer and here is why.

Proper Training: Only authorized Blue Sea Systems are factory trained to sell and install our products. They know our products and your vehicle to ensure that your new purchase exceeds your expectations!

Authorized Warranty: Blue Sea Systems provides one of the best warranties in the business. Only customers purchasing through authorized dealers receive this comprehensive company warranty. Don’t be fooled by others who promise a full warranty, because it’s simply not true.

Legendary Support: It’s why we insist on providing warranty service ourselves, with original parts, We do it right the first time and we do it fast. Only products purchased through authorized dealers get it no matter what the other online sellers tell you.

Protect Your Investment: Protect yourself and your investment by making sure you buy your Blue Sea Systems product from us, an online dealer who is part of the Blue Sea Systems family. Ask yourself, is it worth saving a few dollars to not be covered?!