51.2V 300Ah Floor-Standing LiFePO4 Battery
The LFP48300 is a 51.2V 300Ah floor-standing LiFePO4 battery designed for residential solar energy storage, backup power and off-grid applications. It provides approximately 15kWh of reliable energy storage and features four integrated wheels for flexible placement and easier relocation.
Technical Specifications
| Model | LFP48300 |
|---|---|
| Type | LiFePO4 Battery |
| Nominal Voltage | 51.2V |
| Rated Capacity | 300Ah |
| Nominal Energy | 15.36kWh |
| Charge Voltage | 54.75V / 58.4V |
| Discharge Cut-Off Voltage | 39.0V / 42.0V |
| Maximum Charge Current | 200A |
| Maximum Discharge Current | 200A |
| Communication | RS485 / CAN |
| Operating Temperature | −30°C to 60°C (Recommended: 10°C to 35°C) |
| Storage Temperature | −30°C to 60°C (Recommended: 10°C to 35°C) |
| Altitude | ≤4000m |
| Protection Rating | IP21 |
| Cooling Method | Natural Cooling |
| Cycle Life | ≥6000 Cycles at 80% DOD |
| Warranty | 5 Years |
| Dimensions (W × D × H) | 485 × 400 × 837mm |
| Weight | 155kg |
Key Features:
- 51.2V nominal voltage and 300Ah rated capacity
- Approximately 15kWh of energy storage
- High-quality Grade A LiFePO4 battery cells
- 6000+ charge and discharge cycles
- Four wheels for flexible placement and easy movement
- Floor-standing design for convenient installation
- Suitable for residential solar storage and backup power
- Support for wholesale, OEM and ODM requirements
FAQ:
1. How much energy does the 51.2V 300Ah battery provide?
The battery provides approximately 15.36kWh of nominal energy and is generally classified as a 15kWh lithium battery. Actual usable energy depends on the depth of discharge, inverter settings and system configuration.
2. What applications is this 15kWh LiFePO4 battery suitable for?
It is suitable for residential solar energy storage, backup power, off-grid solar systems, small commercial energy storage and other indoor battery storage applications.
3. Is this battery compatible with solar inverters?
The battery supports RS485 and CAN communication. Compatibility depends on the inverter brand, model and communication protocol, so the inverter model should be confirmed before ordering.
4. What are the maximum charge and discharge currents?
The maximum charge current is 200A, and the maximum discharge current is also 200A. Final current settings should comply with the BMS, inverter, cable and system requirements.
5. How long is the battery cycle life?
The battery is designed for at least 6,000 cycles at 80% depth of discharge under recommended operating and temperature conditions.
6. Can this battery be installed outdoors?
The battery has an IP21 protection rating and is primarily intended for indoor installation in a dry, ventilated area. Additional weatherproof protection is required for outdoor installation.
7. What are the dimensions and weight of the battery?
The battery measures approximately 485 × 400 × 837mm and weighs approximately 155kg. A stable installation surface and suitable handling equipment are recommended.
8. Does the battery come with a warranty?
Yes. The standard warranty is five years, subject to the manufacturer’s warranty conditions, approved operating parameters and correct installation.
