+31610999937
The Deye SE-F12 Air-H is the cold-climate version of Deye's 12.03 kWh outdoor-capable low-voltage battery. Its defining feature is integrated heating: the official manual permits charging down to -20°C when heating is enabled, removing one of the most common constraints for lithium batteries installed in cold garages, exterior plant areas or northern climates. Electrical performance is equally substantial, with 51.2 V nominal voltage, 7.2 kW maximum output, 120 A continuous charging and 140 A continuous discharging, plus short-duration peaks up to 180 A charge and 210 A discharge. The IP65 / NEMA 3R enclosure, 90% recommended DoD and up to 32-unit parallel capability make the Air-H suitable for scalable home storage without sacrificing environmental protection. For customers whose winter temperature can fall below freezing, this model's heating function is the reason to specify Air-H rather than the standard Air.
| Battery chemistry | LiFePO4; |
| capacity | 235 Ah |
| Nominal voltage | 51.2 V; |
| operating voltage | 44.8–57.6 V |
| Nominal / usable energy | 12.03 kWh / 12.03 kWh (official manual table) |
| Maximum output power | 7.2 kW |
| Charge current | 75 A recommended / 120 A max. continuous / 180 A peak for 10 s |
| Discharge current | 75 A recommended / 140 A max. continuous / 210 A peak for 10 s |
| Recommended DoD | 90%; |
| max. parallel units | 32 |
| Charge temperature | -20°C to +55°C with heating enabled; |
| discharge | -20°C to +55°C |
| Cycle life | ≥6000; |
| DC energy efficiency | 0.95 |
| Display / protection | LCD; IP65 / NEMA 3R |
| Dimensions with base | 464×767×244.5 mm; |
| weight | 93 kg |
Uni Z International B.V. is committed to providing you with a full range of solar energy storage products and solutions. We guide the industry and provide you with products at more favorable prices, more timely logistics and delivery, and more secure after-sales and technical support. Deye SE-F12 Air-H 12.03kWh 51.2V 7.2kW IP65 LiFePO4 Low-Voltage Battery with Heating Suppliers and Company in China. We bring you one-stop solutions for smarter, more efficient and more reliable photovoltaic energy storage products. Wholesale Deye SE-F12 Air-H 12.03kWh 51.2V 7.2kW IP65 LiFePO4 Low-Voltage Battery with Heating.
We not only provide high-end solar energy storage products and technologies, but also provide you as an installer with comprehensive training and technical support. We believe that only if you have the latest knowledge and skills can our end customers enjoy the advantages of more advanced solar technology.
At Uni Z International B.V., we not only provide products, but also seek to establish a long-term and close partnership with you. We look forward to working with you to meet the challenges and opportunities of the future of solar energy.Start your solar energy journey, choose Uniz Solar and move towards a cleaner, more sustainable future!
Read the latest news and stay updated on industry news, industry knowledge.
Solar panels are easy to fall in love with: they turn daylight into lower bills, and the math is usually straightforward. A solar battery is a different purchase. It does not gene...
An amp hour calculator for 12V systems is one of those small tools that saves a lot of guesswork. Whether you are wiring a caravan battery, checking a gate opener, or planning a s...
The Tesla Powerwall has become a reference point for home energy storage, but it is not the only sensible route. An alternative to the Tesla Powerwall can be a battery-only unit, ...