Growatt AXE LV Battery
The Growatt AXE LV Battery offers a robust energy storage solution with its 5.0kWh capacity and cobalt-free lithium iron phosphate technology. Designed for efficiency and safety, this battery ensures reliable power supply with a nominal voltage of 51.2V.
Technical Specifications
| Parameter | AXE 5.0L | AXE 10.0L | AXE 15.0L | AXE 20.0L | AXE 25.0L | AXE 30.0L | AXE 35.0L | AXE 40.0L | AXE 45.0L | AXE 50.0L |
|---|---|---|---|---|---|---|---|---|---|---|
| Battery Specifications | ||||||||||
| Battery Type | Cobalt free lithium iron phosphate (LFP) | |||||||||
| Nominal Voltage | 51.2V | |||||||||
| Operating Voltage Range | 48 - 57.6V | |||||||||
| IP Protection | IP20 | |||||||||
| Installation | Floor installation | |||||||||
| Operation Temperature | 0~50°C | |||||||||
| Electrical Characteristics | ||||||||||
| Energy Capacity | 5.0kWh | 10.0kWh | 15.0kWh | 20.0kWh | 25.0kWh | 30.0kWh | 35.0kWh | 40.0kWh | 45.0kWh | 50.0kWh |
| Nominal Charge/Discharge Current | 60A | 120A | 120A | 120A | 120A | 120A | 120A | 120A | 120A | 120A |
| Peak Power | 4.5kW@3s | 9kW@3s | 11.25kW@3s | 11.25kW@3s | 11.25kW@3s | 11.25kW@3s | 11.25kW@3s | 11.25kW@3s | 11.25kW@3s | 11.25kW@3s |
| Mechanical Data | ||||||||||
| Dimension (W/D/H) | 650/350/165mm | 650/350/305mm | 650/350/445mm | 650/350/585mm | 650/350/725mm | 650/350/865mm | 650/350/1005mm | 650/350/1145mm | 650/350/1285mm | 650/350/1425mm |
| Weight | 42kg | 82kg | 122kg | 162kg | 202kg | 242kg | 282kg | 322kg | 362kg | 402kg |
| Features | ||||||||||
| DoD | 92% | |||||||||
| Multi-cluster AXE battery system in parallel | Max. 8 clusters (Max. 400kWh) | |||||||||
| BMS Monitoring Parameters | SOC, system voltage, current, cell voltage, cell temperature, PCBA temperature measurement | |||||||||
| Communication Port | CAN/RS485 | |||||||||
| Warranty(5/10 years) | Yes/Opt | |||||||||
Note: Specifications are based on the official Growatt datasheet. Values may be subject to change; always verify against the latest manufacturer documentation.
Key Features
Flexible capacity options, 5kWh to 400kWh
Excellent safety of cobalt free LiFePO4 battery
Stacked installation without cable connection
Remote firmware upgrade
Applications & Use Cases
Typical Applications
- Residential energy storage
- Commercial power backup
- Hybrid solar systems
- Off-grid applications
- Peak shaving and load shifting
Regional Installation Notes (Qatar)
Climate Suitability: Ideal for Qatar's hot climate with wide operating temperature range and dust-resistant design.
- Sand and dust resistant design
- Wide operating temperature range
- High efficiency in hot conditions
- Long-term warranty
Frequently Asked Questions
What is the usable capacity and total energy storage of the AXE LV Battery?
The AXE LV Battery has a total energy capacity of 5.0kWh. With a depth of discharge (DoD) of 92%, the usable capacity is approximately 4.6kWh.
What is the cycle life and depth of discharge (DoD) for the AXE LV Battery?
The AXE LV Battery offers a depth of discharge (DoD) of 92%, ensuring a long cycle life. This high DoD allows for efficient use of the battery's capacity.
What are the voltage and current specifications for the AXE LV Battery?
The nominal voltage of the AXE LV Battery is 51.2V, with an operating voltage range between 48V and 57.6V. The nominal charge/discharge current is 60A.
What is the round-trip efficiency of the AXE LV Battery?
While specific round-trip efficiency is not provided, the use of lithium iron phosphate (LFP) technology typically ensures high efficiency and reliability.
What BMS features and safety measures does the AXE LV Battery include?
The AXE LV Battery's BMS monitors parameters such as state of charge (SOC), system voltage, current, cell voltage, cell temperature, and PCBA temperature, ensuring safe and efficient operation.
What is the warranty coverage for the AXE LV Battery?
The AXE LV Battery comes with certifications like CE, ROHS, UL1973+FCC, and UN 38.3+P1965, which typically indicate a robust warranty, though specific terms should be confirmed with the supplier.
What are the installation requirements for the AXE LV Battery?
The AXE LV Battery is designed for floor installation and has an IP20 protection rating, making it suitable for indoor use. It can be connected in parallel with up to 8 clusters for a maximum of 400kWh.
Which inverters are compatible with the AXE LV Battery?
The AXE LV Battery is compatible with inverters that support CAN/RS485 communication ports, ensuring seamless integration with various systems.