Lead-Acid Replacement Custom LiFePO4 Lithium Battery: Upgrade your power system with our direct-fit LiFePO4 battery packs, engineered to seamlessly replace traditional lead-acid batteries. Designed as a drop-in solution, they offer superior performance, longevity, and reliability without requiring system redesign.
True plug-and-play upgrade path, offering 4000+ cycles, lighter weight, and maintenance-free operation.
Inherently stable LiFePO4 (LFP) chemistry with built-in BMS protection against overcharge and short circuits.
High energy density, excellent temperature performance, and supports custom configurations.
| Feature | 12.8V Model | 25.6V Model | 51.2V Model |
|---|---|---|---|
| Operating Voltage | 8.8V—14.6V | 17.6V—29.2V | 35.2V—58.4V |
| Nominal Capacity | 6Ah - 200Ah | 6Ah - 200Ah | 50Ah / 100Ah |
| Rated Energy | 76.8Wh—2560Wh | 153.6Wh—5120Wh | 2560Wh/5120Wh |
| Cycle Life | 2000 / 4000 Cycles (25°C, 80%DoD) | ||
| Temp. Range | Charge: 0~50°C | Discharge: -20~60°C | ||
| Protection Level | IP65 Waterproof | ||
| OEM Functions | Bluetooth App, Display Screen, USB, Communication, Heating | ||







We are a professional and innovative manufacturer dedicated to providing comprehensive lithium battery solutions. We specialize in OEM and ODM services, transforming concepts into reliable, high-performance power products. Our capabilities span supplying battery cells (cylindrical, polymer, LiFePO4), custom battery pack integration, and complete Home Energy Storage Systems (ESS).



Every product is securely packed in durable packaging that ensures superior protection against shock and moisture. We offer flexible global shipping via express (DHL, UPS, FedEx), air freight, and sea freight.