AMPED 12.8V 392Ah LiFePO4 Battery
High-capacity lithium power. Reliable performance. Built for demanding energy storage applications.
The AMPED 392Ah lithium iron phosphate battery delivers 5.018kWh of nominal energy in a robust IP67-rated ABS enclosure. Integrated battery management protection and high continuous current capability make it suitable for appropriately configured 12V auxiliary power and energy storage installations.
Key Features & Benefits
- 392Ah Capacity: 5,017.6Wh of nominal energy at 12.8V.
- High Current Capability: Up to 300A continuous discharge.
- Long Cycle Life: Rated for 6,000 cycles at 80% depth of discharge under specified test conditions.
- Upgraded 300A-rated BMS: Overcharge, over-discharge, over-current, short-circuit and temperature protection.
- IP67 ABS Enclosure: Durable case with M8 power terminals.
- High-Capacity Format: 389.6 × 202.3 × 278.2mm; approximately 33.65kg.
Technical Specifications
| Parameter | Specification |
|---|---|
| BMS rating | 300A |
| Battery chemistry | LiFePO4 (4S1P) |
| Nominal voltage | 12.8V |
| Nominal capacity | 392Ah |
| Nominal energy | 5,017.6Wh (5.018kWh) |
| Operating voltage range | 10.0–14.6V |
| Charge voltage limit | 14.6V |
| Standard charge current | 78.4A |
| Maximum charge current | 300A |
| Standard discharge current | 196A |
| Maximum continuous discharge | 300A |
| Cycle life | 6,000 cycles at 80% DOD (specified test conditions) |
| Dimensions (L × W × H) | 389.6 × 202.3 × 278.2mm |
| Weight | 33.65 ± 3kg |
| 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 charging-system compatibility and appropriate installation.
Important: Use a compatible 4S LiFePO4 CC-CV charger with a maximum charge voltage of 14.6V. *Charging below 0°C is only permitted when the delivered battery is equipped with and using approved low-temperature charging controls or heating protection. Confirm the delivered configuration before enabling sub-zero charging. Communications and heating options depend on order configuration.