Growatt AXE Battery Set 70kWh for WIT
The Growatt AXE Battery Set 70kWh for WIT is a modular, cobalt-free Lithium Iron Phosphate (LFP) energy storage solution with a total capacity of 70 kWh. It is designed for seamless integration with Growatt’s three-phase WIT commercial hybrid inverters and is suitable for commercial and industrial (C&I) applications.
| Brand |
Growatt |
|---|
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Description
The Growatt AXE Battery Set 70kWh for WIT provides a high-capacity, reliable energy storage solution using safe, cobalt-free Lithium Iron Phosphate (LFP) technology. Designed specifically for commercial and industrial (C&I) use, this system integrates seamlessly with Growatt’s three-phase WIT series hybrid inverters.
Key Product Information
| Feature | Description |
|---|---|
| Total Capacity | 70.0 kWh Nominal Energy |
| Battery Type | Lithium Iron Phosphate (LFP) |
| Chemistry | Cobalt-Free (High safety and long life) |
| Compatibility | Exclusively designed for the Growatt WIT 29.9–50K-XHU series inverters |
| Usable Energy | High Depth of Discharge (DoD) of 92% |
| Configuration | Modular and stackable design |
| Installation Environment | Indoor use (IP20 rated modules) |
| Warranty | 5-year product warranty |
System Components
The 70kWh set includes all necessary components for installation:
- 14 x AXE 5kWh battery modules (the core storage units)
- 1 x Battery Management System (BMS) (the main controller)
- 1 x Battery terminal junction box (connection point)
- 1 x Battery rack/base (mounting structure)
Main Benefits
- Safety & longevity: LFP chemistry offers superior thermal stability and a long cycle life compared to other lithium variants.
- Easy Installation: The stackable, “cable-free” connection design between modules simplifies setup.
- Smart Management: The integrated BMS provides intelligent monitoring and protection against over-voltage, over-current, and temperature extremes.
- Scalability: The system is highly flexible and can be expanded in 5kWh increments, allowing for growth up to 400kWh in parallel configurations.
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