Deye 11.8Kw Lithium Battery SE-F12C with screen

High Energy Capacity: 11.8 kWh nominal energy for reliable storage
Scalable Design: Supports up to 64 units in parallel, expanding storage to 18 MWh
Advanced Lithium-Ion Technology: Safe and durable LiFePO4 battery chemistry
Long Lifespan: Over 6,000 charge cycles at 80% Depth of Discharge
Durable Housing: IP21 rating with wall-mounted or stack-mounted installation options
Smart Monitoring: Bluetooth APP for real-time performance monitoring and system control
Wide Temperature Range: Operates from -20°C to 55°C for various environments
Compact and Lightweight: Dimensions of 400 × 583 × 232 mm and 78 kg weight

Model	SE-F12
Battery Chemistry	LiFePO4
Capacity	230 Ah
Scalability	Max. 32 pcs in parallel
Nominal Voltage	51.2 V
Operating Voltage	44.8 V ~ 57.6 V
Nominal Energy	11.8 kWh
Weight Approximate	84 kg
Dimension（W×H×D）	400 × 559 × 233 mm

The Deye SE-F12 is a powerhouse home battery for solar system applications, delivering an impressive 11.8 kWh of nominal energy per unit to keep your household running efficiently, day and night. Engineered for those who demand more from their home solar storage, this is the new ESS standard for residential and beyond.

Built on advanced LFP battery cell chemistry, the SE-F12 is a true lifepo4 rechargeable battery solution offering over 6,000 charge cycles at 80% DoD — ensuring your LFP solar battery investment delivers reliable, consistent returns for years to come. Its LFP cell technology guarantees thermal stability, inherent safety, and the kind of long-term lithium energy storage performance that homeowners and installers trust most.

What makes the SE-F12 exceptional as a solar battery for house applications is its extraordinary scalability. Supporting up to 64 units in parallel with a maximum capacity of 18 MWh, it transitions seamlessly from a compact solar panel battery for home setup to a large-scale grid energy storage infrastructure — making it one of the most versatile solar and storage platforms available across Asia, Africa, Europe, and Latin America.

Smart Bluetooth APP monitoring delivers real-time visibility over your photovoltaic battery backup system, while the wide operating range of -20°C to 55°C ensures your solar batteries for solar panels perform reliably in any climate. With IP21 protection and flexible wall or stack-mount installation, the SE-F12 is as practical as it is powerful — the complete battery for house solar solution for energy-independent living.

Also Check Out – Deye 16Kwh Lithium Battery SE-F16 L

Warranties: All inverters and batteries must be installed by a qualified electrical wireman or Master electrician with a valid registration with the Department of Labour. A valid electrical certificate of compliance (COC) must be issued once installed, specific to the installation of the backup or solar system. Any warranty claim submitted without installation photos, a valid COC, and proof of a qualified wireman/master electrician installing the unit, can be rejected and will render the warranty claim null at the void.

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