Description
Deye Lithium Battery – LV 51.2V 230Ah
Model: SE-F12
Your Reliable Energy Reserve, Day and Night
The Deye SE-F12 Low Voltage Lithium Battery (51.2V / 230Ah) is a high-capacity, wall-mounted energy storage solution engineered for residential and light commercial solar systems. Featuring advanced LiFePO4 (Lithium Iron Phosphate) chemistry, this battery delivers exceptional safety, long cycle life, and outstanding depth of discharge — making it the perfect partner for your Deye hybrid inverter or any compatible low-voltage system.
Key Features
High Usable Capacity With a total energy capacity of 11.776 kWh and a depth of discharge (DoD) of up to 100%, the SE-F12 ensures you can tap into virtually every kilowatt-hour stored — maximizing your energy independence and reducing reliance on the grid.
LiFePO4 Chemistry – Safe & Long-Lasting Built with Lithium Iron Phosphate cells, the SE-F12 offers superior thermal and chemical stability compared to other lithium chemistries. This means no risk of thermal runaway, a longer usable lifespan, and consistent performance across thousands of charge-discharge cycles.
Long Cycle Life Rated for over 6,000 cycles at 80% DoD, this battery is designed to last for more than a decade under daily use — delivering excellent long-term value and a strong return on investment.
Built-in Smart BMS The integrated Battery Management System (BMS) continuously monitors and protects the battery against overcharge, over-discharge, over-temperature, short circuit, and cell imbalance — ensuring safe and efficient operation at all times.
Plug-and-Play Stackable Design The SE-F12 features a stackable, modular architecture, allowing you to easily expand your storage capacity by connecting multiple units in parallel. Its wall-mounted design saves floor space and ensures a clean, professional installation.
Seamless Inverter Communication Equipped with CAN / RS485 communication ports, the SE-F12 integrates natively with Deye hybrid inverters and a wide range of third-party inverters — enabling intelligent, real-time battery management and monitoring through the SolarmanPV platform.


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