Only Warranty: 30 Month Free Replacement
Get long-lasting 110Ah deep cycle power with 2x more cycle life—this spill-proof AGM battery keeps your boat or RV running strong with less maintenance.
15 in stock
Duracell Ultra BCI Group 31M
High-capacity 12V 110Ah AGM deep cycle battery delivers long-lasting, reliable power for marine and RV applications, supporting trolling motors, electronics, and onboard systems.
Provides up to 2x more cycle life than traditional flooded marine batteries, helping extend battery lifespan and reduce replacement frequency in demanding conditions.
Designed as a direct replacement for Group 31M batteries, making installation simple for boats, RVs, and deep cycle setups.
Spill-proof AGM construction allows flexible installation positions (except upside down) while delivering safe, maintenance-free operation.
Built with up to 20x more vibration resistance than flooded batteries, ensuring durability and consistent performance in rough water and road environments.
Buy Duracell Ultra BCI Group 31M – Backed by a 30-month free replacement limited warranty for dependable Duracell Ultra performance and long-lasting peace of mind.
| Item Number | SLI31DTMAGMDC |
|---|---|
| Brand | Duracell Ultra |
| Format | BCI Group 31M |
| Cold Cranking Amps | 800 |
| Terminal Type | DT, SAE/M8 Stud, SAE/M8 Threaded Post, WNT |
| Capacity | 110Ah |
| Voltage | 12 |
| Lead Acid Type | Starting |
| Lead Acid Type | Dual Purpose (Starting/Cycling) |
| Lead Acid Type | Deep Cycle |
| Reserve Capacity Minutes | 210 |
| Product Sub Category | AGM |
| Positive Terminal Placement | Left |
| Product Category | Marine/RV |
| Maintenance Free | Yes |
| Chemistry | Lead Acid |
| Battery Type | Standard |
| Lead Acid Design | AGM |
| Usage | Sump Pump |
| Usage | Sump Pump |
| Usage | RV |
| Marine Cranking Amps | 1000 |
| Warranty | 30 Month Free Replacement |
| Cranking Amps | 1000 |
| Weight | 67.24 lbs |
| Length | 12.9 in |
| Width | 6.77 in |
| Height | 9.25 in |
Only logged in customers who have purchased this product may leave a review.
Login/Register 
Reviews
There are no reviews yet.