Lithium Pros | M3110-S 12.8V 110Ah Lithium Ion Engine Start Battery
The Lithium Pros M3110-S 12.8V 110Ah Lithium Ion Engine Start Battery is engineered for exceptional cranking power, fast recharge capability, and long-lasting reliability. Designed with advanced LiFePO4 technology, it delivers strong and consistent starting performance for high-demand marine and automotive applications. Its lightweight construction, high energy density, and integrated Battery Management System (BMS) make it a superior alternative to traditional AGM or lead-acid starting batteries. Built to withstand harsh environments, it ensures dependable power with every start.
KEY FEATURES
- This battery meets the Sept 19, 2022 Mercury specifications for a lithium-ion engine start battery.
- Compatible with all outboards and alternators
- 40% more energy than a typical Group 31 AGM battery!
- 12.8V
- 110Ah (1,410 Whr)
- 260 Reserve Minutes
- BCI Group 31 size, (13″L x 6.81″ W x 8.43″ T)
- 31.0 lbs
Specifications
| Model | M3110-S |
| Nominal Voltage | 12.8V DC |
| Capacity | 110Ah |
| Energy | 1,408Wh |
| Battery Type | Lithium Iron Phosphate (LiFePO4) |
| Cranking Amps (CCA) | 1,350A |
| Battery Management System (BMS) | Integrated – protects against overcharge, over-discharge, and short circuit |
| Cycle Life | Up to 3,000 cycles (80% DOD) |
| Charging Voltage | 14.4V DC |
| Max Continuous Discharge Current | 150A |
| Peak Discharge Current (5 sec) | 800A+ |
| Operating Temperature Range | -20°C to 60°C |
| Dimensions (L x W x H) | 13.0” x 6.8” x 8.7” |
| Weight | Approx. 28 lbs (12.7 kg) |
| Application | Marine, automotive, and powersport engine start systems |
| Warranty | 12 years |