Deye SE-F12 11.8kWh Lithium Battery
The Deye SE-F12 is a high-performance low-voltage LiFePO₄ lithium battery designed for residential and light commercial solar backup systems.
With a nominal capacity of 11.8kWh, 51.2V, and 230Ah, this battery is ideal for use with Deye, Sunsynk and other compatible 48V hybrid inverter systems.
The SE-F12 includes an intelligent BMS for battery protection and communication, making it a reliable option for backup power, solar self-consumption and load-shedding protection.
Key Features:
• 11.8kWh nominal energy capacity
• 51.2V low-voltage lithium battery
• 230Ah capacity
• LiFePO₄ battery chemistry
• Built-in BMS protection
• CAN / RS485 communication
• Expandable system — multiple batteries can be connected in parallel
• Suitable for residential and light commercial solar systems
• Wall-mounted or floor-mounted installation options
• Compatible with selected Deye, Sunsynk and 48V hybrid inverter systems
Technical Specifications:
• Model: Deye SE-F12
• Battery type: LiFePO₄
• Nominal energy: 11.8kWh
• Nominal voltage: 51.2V
• Capacity: 230Ah
• Voltage range: 44.8V – 57.6V
• Max continuous current: 230A
• Peak current: 280A for 10 seconds
• Cycle life: 6000+ cycles
• Dimensions: 400mm x 583mm x 232mm
• Weight: Approx. 84kg
• Protection rating: IP21
Important Notice:
Stock availability and pricing must be confirmed before purchase. Product images are for reference only. Installation must be done by a qualified electrician / solar installer. A valid Certificate of Compliance may be required for warranty purposes.