This state-of-the-art lithium iron phosphate (LiFePO4) battery is the base of the Growatt AXE LV Battery System.
The system offers a flexible storage capacity between 5kWh to 400kWh and not only meets the growing demand for residential off-grid lithium battery storage systems but is also suitable for large business and industrial scenarios.
The battery system is modular and comes with internal plugs, requiring no extra cable connections, with all the external cables integrated onto one plug, to simplify its connection to the inverter.
Each module has an internal plug connection, and the battery pack quickly connects to the inverter with a single cable harness.
In terms of safety, there are multi-level protections from the inverter and BMS, such as cell security monitoring and balancing. Meanwhile, as a cobalt-free LFP battery, it comes with high-temperature resistance, safety and stability as well as up to 5,000 charge cycles. The AXE LV battery system also has an expected service life of more than 10 years. Generally, it holds more advantages in terms of the TCO (total cost of ownership) for customers.
With regards to compatibility, AXE LV battery system can be used with all Growatt’s SPF off-grid series inverters and works along with the single-phase SPH and SPA series storage inverters.
For daily use and maintenance, Growatt provides a whole-system warranty including the battery system and storage inverters. Additionally, Growatt allows installers to upgrade the firmware of the battery system remotely, which can help reduce the O&M cost and improve service efficiency.
BATTERY FEATURES:
- Excellent safety of cobalt free LiFePO4 battery
- Module energy capacity: 5kWh
- Nominal Voltage: 51.2V
- Operating Voltage Range: 48-57.6V
- Depth of Discharge: 92%
- Module dimensions (W/H/D mm): 650/140¹/350 (excluding base¹)
- Auto under-voltage wakeup
- Smart O&M - Cloud platform for smart monitoring and maintenance, support remote firmware upgrade
- Communication Port: CAN/RS485
- IP20 Protection
- Compatible with off-grid series inverters and single-phase SPH and SPA series storage inverters
- 10-year whole system warranty