GrowattARK 12.8L
The Growatt ARK 12.8L is a home battery with usable capacity 11.52 kWh, charge power (continuous) 5 kW and cell chemistry LFP.1
Key figures
Technical specifications
| General | |
|---|---|
| Cell chemistry | LFP1 |
| Performance | |
| Usable capacity | 11.52 kWh1 |
| Nominal capacity | 12.8 kWh1 |
| Charge power (continuous) | 5 kW1 |
| Discharge power (continuous) | 5 kW1 |
| Dimensions & weight | |
| IP rating | IP651 |
| Min. operating temperature | -10 °C1 |
| Width | 650 mm1 |
| Height | 905 mm1 |
| Depth | 260 mm1 |
| Weight | 140 kg1 |
| Warranty & lifespan | |
| Warranty | 10 years1 |
Manufacturer documentation
- Datasheet / specifications — ARK LV Battery System – zonder versienummer
External links to Growatt's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
Compare with
Frequently asked questions
What is the usable capacity of the Growatt ARK 12.8L?
The usable capacity of the Growatt ARK 12.8L is 11.52 kWh.1
What is the charge power (continuous) of the Growatt ARK 12.8L?
The charge power (continuous) of the Growatt ARK 12.8L is 5 kW.1
Which cell chemistry does the Growatt ARK 12.8L use?
The cell chemistry of the Growatt ARK 12.8L is LFP.1
What is the warranty of the Growatt ARK 12.8L?
The warranty of the Growatt ARK 12.8L is 10 years.1
Sources
- ARK LV Battery System, zonder versienummer — SHENZHEN GROWATT NEW ENERGY CO.,LTD. · accessed 1 Oct 2026