The Growatt ARK LV Battery System is a state of the art lithium iron phosphate (LiFePO4) battery with a flexible capacity between 2.56kWh 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 LV Battery System offers multiple levels of protection. The ARK LV 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 3000-6000TL BL-UP
• Growatt SPF 5000 ES

Technical Specifications

• Battery Type: Cobalt Free Lithium Iron Phosphate (LiFePO4)
• Nominal Voltage: 51.2V
• Operating Voltage Range: 47.2V-56.8V
• Communication Port: CAN
• Wall-mounted or Floor Installation
• IP 65

Models

ARK 2.5L

• 1 module
• Energy Capacity: 2.56kWh
• Usable Capacity: 2.3kWh
• Standard Charge & Discharge Current: 25A

ARK 5.1L

• 2 modules
• Energy Capacity: 5.12kWh
• Usable Capacity: 4.6kWh
• Standard Charge & Discharge Current: 50A

ARK 7.6L

• 3 modules
• Energy Capacity: 7.68kWh
• Usable Capacity: 6.9kWh
• Standard Charge & Discharge Current: 75A

ARK 10.2L

• 4 modules
• Energy Capacity: 10.24kWh
• Usable Capacity: 9.21kWh
• Standard Charge & Discharge Current: 100A

ARK 12.8L

• 5 modules
• Energy Capacity: 12.8kWh
• Usable Capacity: 11.52kWh
• Standard Charge & Discharge Current: 100A

ARK 15.3L

• 6 modules
• Energy Capacity: 15.35kWh
• Usable Capacity: 13.81kWh
• Standard Charge & Discharge Current: 100A

ARK 17.9L

• 7 modules
• Energy Capacity: 17.92kWh
• Usable Capacity: 16.12kWh
• Standard Charge & Discharge Current: 100A

ARK 20.4L

• 8 modules
• Energy Capacity: 20.48kWh
• Usable Capacity: 18.43kWh
• Standard Charge & Discharge Current: 100A

ARK 23.0L

• 9 modules
• Energy Capacity: 23.04kWh
• Usable Capacity: 20.73kWh
• Standard Charge & Discharge Current: 100A

ARK 25.6L

• 10 modules
• Energy Capacity: 25.64kWh
• Usable Capacity: 23.04kWh
• Standard Charge & Discharge Current: 100A

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.