

🛥️ Power your voyage with unstoppable marine energy!
The Interstate Batteries Marine Deep Cycle Battery 12V 100Ah 925CCA (31-AGM5) is a premium pure lead AGM battery engineered for extreme deep-cycle and high-cranking power. Designed specifically for marine and heavy-duty applications, it offers 2-3 times longer service life than conventional batteries, with robust construction to withstand continuous discharge and recharge cycles. Ideal for powering boat motors and accessories, it combines reliability, longevity, and eco-friendly recycling initiatives from a trusted 70-year-old brand.





































| ASIN | B0BHX3FBCQ |
| Batteries | 1 12V batteries required. (included) |
| Best Sellers Rank | #67,403 in Automotive ( See Top 100 in Automotive ) #222 in Automotive Replacement Batteries |
| Brand | Interstate Batteries |
| Customer Reviews | 4.0 4.0 out of 5 stars (42) |
| Date First Available | October 11, 2022 |
| Item Weight | 60 pounds |
| Manufacturer | Interstate Batteries |
| Manufacturer Part Number | 31-AGM5 |
| Product Dimensions | 13 x 6.77 x 9 inches |
E**S
The Best Diesel Batteries
These are the perfect heavy duty batteries we needed for our Dodge Ram 350 Diesel Truck! Perfect cranking power for cold mornings as well as any time of day! And a great value for our money to boot! Thank You 😊
S**.
Great Battery
AWESOME BATTERY, LUV IT
E**O
Another DEFECTIVE BATTERY INTERSTATE BATTERY.
Received February 25, 2026. This battery has not been used in my vehicle. Out of the shipping box it went straight to my indoor NoCo digital charger for 24 hours. This battery tests as “Bad” after being charged for over 24 hours on my NoCo Genius GENPRO Battery Charger that is correctly set for this AGM battery. It was disconnected from the charger for 12 hours before performing a test using a TOPDON BT600 Digital Battery Tester. I have tested it several times. It shows a 100% charge, with only a 25% HEALTH and 462 CCA. The voltage is at 13.17VDC Internal Resistance is 5.36 MOhms. The Date Sticker is 10/25 The ambient temperature here in Fort Lauderdale, (Davie) Florida is a Balmy 86 degrees. So this battery is NOT COLD OR FROZEN or in an environment that could cause it to underperform. Expect much lower performance if it was in frozen ALASKA, but it’s sunny and hot at my driveway. I have seen other reviews for this battery from buyers recently indicating the same issue. Amazon needs to investigate or stop carrying this sellers defective product. I travel through remote areas of the Everglades daily. I HAVE to have a dependable battery in my Jeep. My battery cables and tie down tray have been professionally relocated to the back of my Jeep Wrangler/ Rubicon to keep it out of the engine bay compartment. Away from the harmful heat that can occur down here in the South Florida area. Your battery will last MUCH longer, if you keep it away from your engine. I would advise all shoppers to steer clear of this battery. Please see the accompanying photographs. Thank you
E**.
Very good battery at a very competitive price
The battery was packed securely and received in perfect order. It was exactly as advertised.
L**D
Warranty unavailable
Arrived on time but with no paperwork. I hope they last in my class A.
B**N
Posts are not as pictured
Disappointed, as the posts are not as pictured.
S**S
Excellent 👍🏾
Works perfectly. I have a fridge, microwave, PlayStation, and an air fryer in my truck, on top of other accessories. With the deep cycle capabilities it's able to last and not leave me stranded. The price was good and I'm very happy with my purchase.
P**N
Great Battery
Interstate is a trusted Brand. I am very pleased with this marine bettery, Exactly as advertised.
Trustpilot
3 days ago
1 week ago