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About This Item
Reliable 12V 105Ah deep cycle marine battery delivers long-lasting power for boat electronics and RV accessories like trolling motors, fish finders, GPS systems, and radios.
Designed to handle deep discharges and slow recharges, providing dependable performance and extended battery life for repeated use in marine and RV environments.
Ideal replacement for Group 31M batteries, offering high capacity to keep you on the water longer and power essential onboard systems.
Built for durability in harsh marine conditions, supporting consistent performance through vibration, moisture, and demanding outdoor use.
Specifically designed for deep cycle applications and not intended for starting main boat engines, ensuring proper use and optimal performance.
Backed by a 1-year free replacement limited warranty for reliable Duracell Ultra performance and peace of mind.
Product Specifications
| Item Number | SLI31MDC |
|---|---|
| Brand | Duracell Ultra |
| Format | BCI Group 31M |
| Cold Cranking Amps | 650 |
| Terminal Type | DT, SAE/M8 Stud, SAE/M8 Threaded Post, WNT |
| Capacity | 105Ah |
| Voltage | 12 |
| Lead Acid Type | Deep Cycle |
| Reserve Capacity Minutes | 190 |
| Product Sub Category | Flooded Deep Cycle |
| Positive Terminal Placement | Left |
| Product Category | Marine/RV |
| Chemistry | Lead Acid |
| Battery Type | Basic |
| Lead Acid Design | Flooded |
| Usage | Sump Pump |
| Usage | Sump Pump |
| Usage | RV |
| Marine Cranking Amps | 800 |
| Warranty | 12 Month Free Replacement |
| Cranking Amps | 800 |
| Weight | 59 lbs |
| Length | 13 in |
| Width | 6.75 in |
| Height | 9.5 in |