Growatt Lithium Batteries ARK-20.4/23.0/25.6/7.6/10.2/12.8/15.3/17.9H
The ARK-20.4H is a cobalt-free LiFePO4 battery (low or high voltage). Designed for PV+storage installations across UAE and KSA with Growatt SPH, MIN-XH, or SPF inverters.
Models and prices
Technical Specifications
| Parameter | ARK-20.4H | ARK-23.0H | ARK-25.6H | ARK-7.6H | ARK-10.2H | ARK-12.8H | ARK-15.3H | ARK-17.9H |
|---|---|---|---|---|---|---|---|---|
| Battery Specifications | ||||||||
| Battery module | ARK 2.5H-A1 (2.56kWh, 51.2V, 28kg) | |||||||
| Number of modules | 8 | 9 | 10 | 3 | 4 | 5 | 6 | 7 |
| Energy capacity | 20.48kWh | 23.04kWh | 25.6kWh | 7.68kWh | 10.24kWh | 12.8kWh | 15.36kWh | 17.92kWh |
| Nominal power | 10kW | 11.25kW | 12.5kW | 3.75kW | 5kW | 6.25kW | 7.5kW | 8.75kW |
| Nominal voltage | 409.6V | 460.8V | 512V | 153.6V | 204.8V | 256V | 307.2V | 358.4V |
| Operating voltage range | 377.6–454.4V | 424.8–511.2V | 472–568V | 141.6–170.4V | 188.8–227.2V | 236–284V | 283.2–340.8V | 330.4–397.6V |
| Dimension (W/D/H) | 650/260/1625mm | 650/260/1805mm | 650/260/1985mm | 650/260/725mm | 650/260/905mm | 650/260/1085mm | 650/260/1265mm | 650/260/1445mm |
| Weight | 226kg | 253kg | 280kg | 91kg | 118kg | 145kg | 172kg | 199kg |
| General | ||||||||
| Battery type | Cobalt Free Lithium Iron Phosphate (LFP) | |||||||
| DoD | 90% | |||||||
| Standard charge/discharge current | 25A/0.5C | |||||||
| IP protection | IP65 | |||||||
| Installation | Wall-mounted or Floor installation | |||||||
| Operation temperature | -10~50°C | |||||||
| BMS Specifications | ||||||||
| Communication port | CAN | |||||||
| BMS monitoring parameters | SOC, System voltage, current, cell voltage, cell temperature, PCBA temperature measurement | |||||||
| Additional Features | ||||||||
| Battery Module Dimensions (W/D/H) | 650/260/185mm | |||||||
| Warranty | 10 Years | |||||||
| Control module (BMS) | HVC 60050-A1 | |||||||
| Mechanical Data | ||||||||
| Weight (BMS) | 8kg | |||||||
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in the UAE
| Market | UAE |
|---|---|
| Grid authority / regulator | DEWA, ADDC, SEWA |
| Quotation currency | AED |
| Support hours timezone | Asia/Dubai |
| Main cities | Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah |
Key Features & Technical Highlights
- 20.48 kWh per unit, expandable to 25.6kWh
- Excellent safety of cobalt free LiFePO4 battery
- Easy installation with modular and stacked design
- Remote firmware upgrade
- 23.04 kWh per unit, expandable to 25.6kWh
- 25.6 kWh per unit
- 7.68 kWh per unit, expandable to 25.6kWh
- 10.24 kWh per unit, expandable to 25.6kWh
- 12.8 kWh per unit, expandable to 25.6kWh
- 15.36 kWh per unit, expandable to 25.6kWh
- 17.92 kWh per unit, expandable to 25.6kWh
Frequently Asked Questions
What are the capacity and voltage specifications of the Growatt ARK-20.4H battery?
On the Growatt ARK-20.4H battery, the battery module is ARK 2.5H-A1 (2.56kWh, 51.2V, 28kg), the energy capacity is 20.48kWh, the nominal voltage is 409.6V, the operating voltage range is 377.6–454.4V and the battery type is cobalt free lithium iron phosphate (LFP).
What are the power output specifications of the Growatt ARK-20.4H battery?
On the Growatt ARK-20.4H battery, the nominal power is 10kW.
What are the dimensions, weight and enclosure specifications of the Growatt ARK-20.4H battery?
On the Growatt ARK-20.4H battery, the dimension (W/D/H) is 650/260/1625mm, the IP protection is IP65, the installation is wall-mounted or floor installation, the weight is 226kg and the battery module dimensions (W/D/H) are 650/260/185mm.
What are the operating environment specifications of the Growatt ARK-20.4H battery?
On the Growatt ARK-20.4H battery, the operation temperature is -10~50°C.
What are the communication and display specifications of the Growatt ARK-20.4H battery?
On the Growatt ARK-20.4H battery, the communication port is CAN.
What further specifications does the Growatt ARK-20.4H battery list?
On the Growatt ARK-20.4H battery, the number of modules is 8 and the BMS monitoring parameters are SOC, system voltage, current, cell voltage, cell temperature, PCBA temperature measurement.