![Blue Sea 7649 Mini Add-A-Battery Kit [7649]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/blue-sea-7649-mini-add-battery-kit-7649.webp)
7649 Mini Add-A-Battery
What does the Mini Add-A-Battery do?
Adding a second battery prevents getting stranded with a dead battery by isolating the start battery from the house loads that can quickly discharge a battery.
The Mini Add-A-Battery offers a compact, simple way to control the switching with the m-Series Dual Circuit PlusT Battery Switch and automatically share a single source of charging between two batteries with the Mini ACR Automatic Charging Relay.
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Specifications:
- Continuous Amperage: 65a
- Box Dimensions: 4″H x 8″W x 12″L WT: 1.65 lbs
- UPC: 632085076498
Quick Guide (pdf)
Owner’s Manual (pdf)
![Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC [7701]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/blue-sea-7701-ml-series-solenoid-w-contura-switch-12vdc-7701.webp)
![Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/blue-sea-7601-dc-mini-acr-automatic-charging-relay-65-amp-7601.webp)
![C.E. Smith Panel Bracket Assembly 4" Spool Roller - Black [10400G]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/c-e-smith-panel-bracket-assembly-4-spool-roller-black-10400g.webp)
![C.E. Smith Panel Bracket Assembly 8" Spool Roller - Black [10403G]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/c-e-smith-panel-bracket-assembly-8-spool-roller-black-10403g.webp)
![C.E. Smith Spare Tire Carrier w/Lug Nuts - 12" [27206A]](https://www.greathardwarecenter.com/wp-content/uploads/2026/09/c-e-smith-spare-tire-carrier-w-lug-nuts-12-27206a.webp)
