DEYE 11.8KWH LI-ION BATTERY SE-F12
Deye 11.8kWh Li-Ion Battery – SE-F12C
The Deye 11.8kWh Li-Ion Battery [SE-F12C] is a high-performance energy storage solution designed for residential and commercial solar applications requiring powerful discharge capability, intelligent battery management, and flexible expansion. Model DEYE-SE-F12C combines advanced protection technology with high energy density and reliable operation.
The Deye SE-F12C features a 90% Depth of Discharge (DOD), allowing users to utilise a high proportion of the battery’s available storage capacity. Recommended charge and discharge current is 115A, increasing to a maximum continuous current of 230A and a peak current of 280A for 10 seconds.
For enhanced protection, the battery incorporates an advanced BMS with an active fuse. Its GaN MOSFET technology delivers a 50% reduction in losses while providing improved high-temperature resistance. An integrated PACK design further reduces line losses while enhancing overall energy density.
The Deye SE-F12C is also designed for scalability, supporting up to 32 batteries connected in parallel for larger energy storage requirements. Auto-networking and local battery monitoring simplify system management, while remote ESS monitoring provides additional visibility for larger installations.
With natural cooling, an IP21 protection rating, and reliable operation across temperatures from -20°C to 55°C, the Deye SE-F12C provides a powerful and expandable battery storage solution for modern solar energy systems.







