The Growatt ARK 2.5H-A1 is a 2.56kWh battery module built on safe, long-lasting LiFePO4 technology, forming the core building block of the Growatt ARK high-voltage battery system. Its modular, stackable design allows the storage system to be scaled by adding modules in series, paired with an ARK high-voltage controller.
- 2.56kWh nominal energy per module
- Cobalt-free LiFePO4 chemistry for safety and reliability
- Module nominal voltage 51.2V (1P16S)
The ARK 2.5H-A1 module is combined with a high-voltage controller (BMS) to form a complete ARK HV battery system, with capacity scaled simply by adding modules. Compatible with Growatt SPH and XH series hybrid inverters (using the appropriate controller), it is a flexible, safe foundation for residential high-voltage storage.
