The Growatt ARK HV Battery System is a state of the art lithium iron phosphate (LiFePO4) battery with a flexible capacity between 7.68kWh to 25.6kWh. Due to it’s cobalt-free battery chemistry, this system is safe, reliable, and contains conflict-free materials.

Compatible with hybrid inverters, the ARK HV Battery System offers multiple levels of protection. The ARK HV Battery System has a modular design facilitating an easy installation. The battery also receives over-the-air (OTA) firmware upgrades.

The battery management system’s monitoring parameters include state of charge (SOC), system voltage, current, cell voltage, cell temperature and PCBA temperature.

Compatible Hybrid Inverter

• Growatt SPH 4000-10000TL3 BH-UP

Technical Specifications

• Battery Type: Cobalt Free Lithium Iron Phosphate (LiFePO4)
• Standard Charge/Discharge Current: 25A/0.5C
• Communication Port: CAN
• Wall-mounted or Floor Installation
• IP 65

Models

ARK 7.6H

• 3 modules
• Energy Capacity: 7.68kWh
• Usable Capacity: 6.9kWh
• Nominal Voltage: 153.6V
• Operating Voltage Range: 141.6V-170.4V

ARK 10.2H

• 4 modules
• Energy Capacity: 10.24kWh
• Usable Capacity: 9.21kWh
• Nominal Voltage: 204.8V
• Operating Voltage Range: 188.8V-227.2V

ARK 12.8H

• 5 modules
• Energy Capacity: 12.8kWh
• Usable Capacity: 11.52kWh
• Nominal Voltage: 256V
• Operating Voltage Range: 236V-284V

ARK 15.3H

• 6 modules
• Energy Capacity: 15.36kWh
• Usable Capacity: 13.81kWh
• Nominal Voltage: 307.2V
• Operating Voltage Range: 283.2V-340.8V

ARK 17.9H

• 7 modules
• Energy Capacity: 17.92kWh
• Usable Capacity: 16.12kWh
• Nominal Voltage: 358.4V
• Operating Voltage Range: 330.4V-397.6V

ARK 20.4H

• 8 modules
• Energy Capacity: 20.48kWh
• Usable Capacity: 18.43kWh
• Nominal Voltage: 409.6
• Operating Voltage Range: 377.6V-454.4V

ARK 23.0H

• 9 modules
• Energy Capacity: 23.04kWh
• Usable Capacity: 20.73kWh
• Nominal Voltage: 460.8V
• Operating Voltage Range: 424.8-511.2V

ARK 25.6H

• 10 modules
• Energy Capacity: 25.6kWh
• Usable Capacity: 23.04kWh
• Nominal Voltage: 512V
• Operating Voltage Range: 472V-568V

Requesting a Quote

When requesting a quote, please leave us a note with details about your system requirements.

We can direct you to the most appropriate battery system model.