Typical Applications
- Solar/Wind Energy Storage
- Back-up Power for UPS/ EPS
- Telecommunication
- Low-Speed Electric Vehicles
- Marine Boats
- DC Power Supply
- Auto Control System
- Power Tools
12V Batteries
LiFePO4 Battery 12.8V 300Ah
Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than lead-acid batteries, helping to minimize replacement cost and reduce total cost of ownership.
Lighter Weight: About 40% of the weight of comparable lead-acid batteries. A ‘drop in’ replacement for lead-acid batteries.
Higher Power: Delivers twice the power of lead-acid batteries, even high discharge rate, while maintaining high energy capacity.
Wider Temperature Range:-20 C~60 C.
Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging, or short circuit situations.
Product Datasheet
| Electrical Characteristics | Nominal Voltage | 12.8V |
| Nominal Capacity | 300Ah | |
| Minimum Capacity | 300Ah | |
| Energy | 3840Wh | |
| Cycle Life | >2000 cycles @0.5C 100%DOD | |
| Months Self Discharge | <3% | |
| Efficiency of Charge | 100% @0.5C | |
| Efficiency of Discharge | 96~99% @0.5C | |
| BMS Functions | Over charge, over discharge, over current, short circuit and temperature protection | |
| Standard Charge | Charge Voltage | 14.2-14.6V |
| Charge Mode | 0.2C to 14.6V, then 14.6V,charge current to 0.02C (CC/CV) | |
| Charge Current | 60A | |
| Max. Charge Current | 150A | |
| Standard Discharge | Standard Discharge Current | 60A |
| Max Continuous Discharge Current | 150A | |
| Discharge Cut-off Voltage | 10V±0.5V | |
| Environmental | Charge Temperature | 0 ℃ to 55 ℃ (32F to 131F) @60±25% Relative Humidity |
| Discharge Temperature | -20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity | |
| Storage Temperature | -20 ℃ to 45 ℃ (-4F to 113F) @60±25% Relative Humidity | |
| IP Class | IP65 | |
| Mechanical | Plastic Case | ABS |
| Approx. Dimensions | L522xW240xH218mm | |
| Approx. Weight | 31.5kG |
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