Deye LV Battery Lithium Ion Low Voltage 5.12Kwh 51.2V 100Ah SE-F5

The Deye SE-F5 is a 5.12kWh, 51.2V, 100Ah lithium iron phosphate (LiFePO4) low-voltage battery for residential and small commercial storage.

It pairs with 48V hybrid inverters over CAN or RS485 for closed-loop BMS communication, and mounts on a wall, on the floor or stacked. Banks scale from a single module to 32 in parallel (64 with a CAN-Bridge), and the battery is rated for at least 6,000 cycles.

Why installers pick this unit

• 5.12kWh per module, 51.2V nominal, 100Ah LiFePO4
• Scales to 32 modules in parallel (64 with a CAN-Bridge)
• CAN and RS485 BMS comms for closed-loop operation, plus Bluetooth app monitoring
• Wall, floor or stack mounting; LED SOC and status indicators
• At least 6,000 cycles (25°C, 70% end of life)

Good to know before you quote it

• Recommended depth of discharge is 80%; continuous discharge is 120A (150A peak for 10s).
• Enclosure is IP21 — install indoors or in a protected area. Charging range 0-55°C.
• Warranty is 5 years or 8MWh energy throughput, conditions apply.
• Deye offers several front-panel finishes for the SE-F5; the unit supplied may look different from the photo.