






⚡ Power up your fleet with unstoppable endurance!
The Interstate 31-AGM7 Heavy Duty Marine Deep Cycle Battery is a 12V, 100Ah powerhouse delivering 925 CCA and an industry-leading 400 deep cycles. Featuring Pure Matrix pure lead AGM technology, it excels in extreme temperatures and dual-use applications like GEM cars, yachts, and commercial trucks. Engineered for longevity and reliability, it offers 2-3X longer life than conventional batteries, making it the ultimate choice for professionals demanding peak performance and cost efficiency.




| Manufacturer | Interstate Batteries |
| Brand | Interstate Batteries |
| Item Weight | 69.5 pounds |
| Package Dimensions | 16 x 14 x 11.5 inches |
| Item model number | 31-AGM7 |
| Batteries | 1 12V batteries required. (included) |
| Manufacturer Part Number | 31-AGM7 |
| Special Features | Rechargeable |
D**Y
Five Stars! Huge upgrade for the travel trailer
This has at least 25% more available amp-hours than the older lead acid it replaced. This is quite heavy though. It arrived in a very padded shipping container and was already charged up. I still attached my Noco Genius to it and it read full. The only "down side" to this is its weight. Schlepping it onto the front A-frame of the travel trailer was really no different than moving around the old lead-acid battery. Considering the brand and its history of quality battery cells, this HD AGM will last me for a very VERY long time. I do pull my batteries in the winter and store them in a safe ventilated place free of wild temperature swings.
E**H
Great
This battery may be expensive but don't let that fool you. Interstate has built its brand on quality and this battery is no exception. This thing has more power than you may believe. Ive always got marine batteries from Walmart, advance and that like. This time I decided to try something different. The cca is 925amps. That is enough to start anything and maintain plenty of reserve for anything you may run off of it. If you have a boat you want one of these. You life is more valuable then relying on something that may not be there when you need it most.
R**E
2108 Polaris EV battery replacement.
I ordered 8 of these rather expensive batteries for my Polaris Ranger EV repower. 420.00 ea.UPS was good except one was delivered upside down. The terminals were crushed. Still waiting for the replacement..
Trustpilot
1 week ago
1 month ago