12.8V 100Ah LiFePO4 Battery for Lead Acid Replacement
The 12.8V 100Ah LiFePO4 battery is designed for 12V lead-acid replacement, backup power systems, RV power storage, marine power applications, solar storage, and light industrial battery projects. With 1280Wh nominal energy, 100A charge and discharge current, and IP64 protection, the FT12100 provides a stable lithium battery solution for B2B buyers.
Compared with traditional lead-acid batteries, this LiFePO4 battery offers longer cycle life, lighter weight, higher energy density, and better temperature performance. Its compact structure and front display design make it suitable for distributors, system integrators, equipment manufacturers, project buyers, and OEM battery supply.
Key Features of 12.8V 100Ah LiFePO4 Battery
- 12.8V 100Ah configuration: suitable for 12V lithium battery systems and lead-acid replacement applications.
- 1280Wh nominal energy: provides stable power storage for backup and equipment power systems.
- 100A charge and discharge current: supports reliable continuous power performance.
- 200A peak discharge current: supports short-term high current output for up to 10 seconds.
- 1280W max discharge power: suitable for 12V equipment and energy storage applications.
- IP64 protection: designed for practical installation and equipment-based application environments.
- Over 4000 cycles: longer service life compared with conventional lead-acid batteries.
- Compact structure: 362 × 285 × 184 mm, approx. 15kg.
Technical Specifications
| Model | FT12100 |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 100Ah |
| Nominal Energy | 1280Wh |
| Charging Voltage | 14.6V |
| Discharge Voltage | 12V |
| Cell | 3.2V 62Ah |
| Cell Series & Parallels | 4S1P |
| Charge Current | 100A |
| Discharge Current | 100A |
| Max. Discharge Current | 200A / 10S |
| Max. Discharge Power | 1280W |
| Operating Temperature | Charge: 0°C~50°C; Discharge: -20°C~60°C |
| Cycle Life | ≥4000 cycles |
| IP Class | IP64 |
| Dimensions | 362 × 285 × 184 mm |
| Weight | Approx. 15kg |
| Certificate | CE / FCC / UN38.3 / MSDS |
Applications for 12.8V 100Ah LiFePO4 Battery
This 12.8V 100Ah LiFePO4 battery can be used in 12V lead-acid replacement systems, RV power storage, marine power systems, solar energy storage, backup power equipment, outdoor power solutions, and light industrial devices. It is suitable for buyers who need a stable lithium battery pack for project supply, equipment integration, or OEM battery programs.
B2B Supply and OEM Support
Safecloud supports B2B cooperation for lithium battery distributors, wholesalers, solar system integrators, equipment manufacturers, and project buyers. OEM and bulk order support can be provided according to project requirements, including technical communication, packaging support, and project supply coordination.
Explore more lithium battery solutions from our LiFePO4 battery products. For lithium battery transport testing and compliance information, you may refer to the UN Manual of Tests and Criteria.






















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