Growatt AXE battery 15kWh
The Growatt AXE 15kWh (specifically the AXE 15.0L) is a modular, low-voltage (LV) lithium iron phosphate (LiFePO₄) battery system designed for solar energy storage in residential and light commercial applications.
Key Features and Specifications
- Battery Chemistry and Safety: Utilizes cobalt-free LiFePO₄ chemistry, known for its excellent thermal stability, safety, and long lifespan. It also includes passive protection mechanisms like fuses and an aerosol system.
- Modular and Scalable Design: The system is modular, consisting of multiple 5kWh battery units. It can be flexibly scaled from 5kWh up to a total capacity of 400kWh by adding more modules, allowing users to expand their system as energy needs evolve.
- Easy Installation: The modules are designed for stacked installation without requiring extra cable connections between the battery units. The connection to the inverter is also simplified with integrated external cables.
- Compatibility: The low-voltage system is compatible with various Growatt inverters, including the SPF (off-grid series), single-phase SPH storage inverters, and certain WIT models.
| Weight | 122 kg |
|---|---|
| Dimensions | 65 × 35 × 44,5 cm |
| Brand |
Growatt |
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Description
Growatt AXE battery 15kWh
Growatt AXE battery 15kWh Set adopts cobalt free LiFePO4 chemistry, modular energy optimizer, fuse, and aerosol to ensure its enhanced safety, reliability, and long lifespan. Furthermore, the modular energy optimization ensures the system fully use every pack’s energy, mix packs of new and old batches, and mix packs of different capacity, which offer the most flexible system application.
GENERAL INFORMATION
- Flexible capacity options, 5kWh to 50kWh
- Module level energy optimization
- Support to mix new and old battery modules in one system
- Easy installation with modular and stacked design
- Long lifespan, 10 years warranty
- Cobalt free LiFePO4 battery
- Built-in modular energy optimization
- Passive protection by fuse and aerosol
- Soft start to defend the system from surges
| Parameter | Value |
|---|---|
| Energy Capacity | 5 kWh |
| Nominal Power | 3 kW |
| Nominal Charge/Discharge Current | 60A |
| Nominal Voltage | 51.2V |
| Efficiency | 94.28% |
| Dimensions (W / H / D) | 650/350/445mm |
| Protection Degree | IP20 |
| Weight | 122 kg |
| Cooling | Natural Convection-No Fans |
| Operation Temperature | 0~50°C |
| Warranty | 10 Years |
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