AMPED 12.8V 314Ah LiFePO4 Battery
High-capacity lithium power. Reliable performance. Built for demanding energy storage applications.
The AMPED 314Ah lithium iron phosphate battery provides 4.019kWh of nominal energy in a durable IP67-rated enclosure. An integrated battery management system (BMS) provides essential electrical and temperature protections, making it a strong option for compatible auxiliary power and energy storage installations.
Key Features & Benefits
- 314Ah Capacity: 4,019.2Wh of nominal stored energy at 12.8V.
- High Current Capability: Up to 250A continuous discharge, subject to installation requirements.
- Long Cycle Life: Rated for 6,000 cycles at 80% depth of discharge under specified test conditions.
- Integrated BMS: Overcharge, over-discharge, over-current, short-circuit and temperature protection.
- IP67 ABS Enclosure: Robust case with M8 power terminals.
- Compact High-Capacity Format: 384 × 194 × 255mm; approximately 27.8kg.
Technical Specifications
| Parameter | Specification |
|---|---|
| Battery chemistry | LiFePO4 (4S1P) |
| Nominal voltage | 12.8V |
| Nominal capacity | 314Ah |
| Nominal energy | 4,019.2Wh (4.019kWh) |
| Operating voltage range | 10.0–14.6V |
| Charge voltage limit | 14.6V |
| Standard charge current | 62.8A |
| Maximum charge current | 250A |
| Standard discharge current | 157A |
| Maximum continuous discharge | 250A |
| Cycle life | 6,000 cycles at 80% DOD (specified test conditions) |
| Dimensions (L × W × H) | 384 × 194 × 255mm |
| Weight | 27.8 ± 1kg |
| Enclosure | ABS, IP67 |
| Power terminals | M8 |
| Charging temperature | −10°C to 55°C* |
| Discharging temperature | −10°C to 60°C |
Applications
Suitable for compatible 12V lithium auxiliary power and energy storage systems, subject to equipment sizing and charging-system compatibility.
Important: Use a compatible 4S LiFePO4 CC-CV charger. *Charging below 0°C is only permitted when the delivered battery is equipped with approved low-temperature charging controls or heating protection. Confirm the actual battery configuration before enabling sub-zero charging. Optional communications and heating depend on order configuration.