Warranty: 30 Month Free Replacement
What Our Experts Are Saying
Get 2x more cycle life with this deep cycle AGM battery—spill-proof, ultra-durable, and built to power your boat or RV longer with less maintenance.
About This Item
High-capacity 12V 80Ah AGM deep cycle battery delivers reliable power for marine and RV applications, supporting trolling motors, electronics, and onboard accessories.
Provides up to 2x more cycle life than traditional flooded marine batteries, helping extend battery lifespan and reduce replacement frequency in demanding use.
Designed as a direct replacement for Group 24 marine batteries, making installation simple for boats, RVs, and deep cycle applications.
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 conditions.
Backed by a 30-month free replacement limited warranty for dependable Duracell Ultra performance and long-lasting peace of mind.
Product Specifications
| Item Number | SLI24MAGMDC |
|---|---|
| Brand | Duracell Ultra |
| Format | BCI Group 24M |
| Cold Cranking Amps | 530 |
| Terminal Type | DT, SAE/M8 Stud, SAE/M8 Threaded Post, WNT |
| Capacity | 80Ah |
| Voltage | 12 |
| Lead Acid Type | Starting |
| Lead Acid Type | Dual Purpose (Starting/Cycling) |
| Lead Acid Type | Deep Cycle |
| Reserve Capacity Minutes | 150 |
| 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 | 730 |
| Warranty | 30 Month Free Replacement |
| Cranking Amps | 730 |
| Weight | 55.1 lbs |
| Length | 10.3 in |
| Width | 6.61 in |
| Height | 9.29 in |