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Home > Off-grid energy backup systems > 51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems
51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems
51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems
51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems
51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems
51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems
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51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems
51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems
51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems
51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems
51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems

51.2V 300ah Wall Mounted LiFePO4 15kwh / 16kwh Lithium Battery for Residential Solar Home Energy Storage Systems, off-Grid Systems, Backup Power Systems

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Product Description

Basic Information
Model NO.
PW300-48A
Rechargeable
Chargeable
Nominal Voltage
51.2V
Electrolyte
Li-ion
Warranty
5 Years
Dod
6000 Cycles @80%
Capacity
300Ah
HS Code
85072000
Product Description

51.2V 300Ah Wall Mounted LiFePO4 15kWh / 16kWh Lithium Battery

Designed for Residential Solar Home Energy Storage Systems, Off-Grid Systems, and Backup Power Systems.

PowerWall Lithium Battery
ModelPW100-48, PW200-48, PW300-48
Norminal Voltage51.2V
Capacity100Ah, 200Ah, 300Ah
Energy5120Wh, 10240Wh, 15360Wh
Cycle Life≥6000 cycles @ 80% DOD, 25ºC / ≥4000 cycles @ 80% DOD, 40ºC
Charge Voltage58V±0.5V
PowerWall is a fully-integrated AC battery system for residential or light commercial application. Its rechargeable LiFePO4 battery pack provides energy storage for solar self-consumption, time-based control, and backup. Powerwall's electrical interface provides a simple connection to any home or building.
Features
  • LED Display
  • Compact Modular Design
  • High Temp Operating Range
  • 3000 A Short Circuit Protection
  • BMS (Battery Management System)
  • Over/Under Voltage Protection
Applications
  • Solar Systems
  • Off-grid Power
  • Emergency Power
  • Lead Acid Replacement
  • Data Servers
  • Robotics
Product Gallery
Installation Banner
Frequently Asked Questions
Q1: How long is the warranty for the PowerWall battery?
The system comes with a comprehensive 5-year warranty.
Q2: What is the cycle life of the LiFePO4 cells?
The battery offers ≥6000 cycles at 80% DOD (Depth of Discharge) under standard 25ºC conditions.
Q3: Is the BMS included in the battery pack?
Yes, a high-quality Battery Management System (BMS) is built-in to handle over-voltage, under-voltage, and thermal management.
Q4: Can this battery be used for off-grid solar systems?
Absolutely. It is specifically designed for residential solar energy storage, off-grid systems, and backup power applications.
Q5: What is the benefit of the wall-mounted design?
The wall-mounted design is compact and space-saving, allowing for easy installation and high energy density in a modular format.

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