DEYE SE-F12 Advanced Energy Storage System

Solar BatteriesModel SE-F12

Deye 12.03 kWh 51.2 V Lithium Solar Battery SE-F12

The Deye SE-F12 is a 12.03 kWh, 51.2 V LiFePO4 battery with 10.83 kWh usable at 90% depth of discharge. One module is a complete system, and 32 in parallel reach 384.96 kWh.

  • Energy: 12.03 kWh
  • Usable Energy: 10.83 kWh
  • Nominal Voltage: 51.2 V
  • Cycle Life: >6000
AED 7,691incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: free
  • 10-year warranty
  • Authorised Deye distributor for the Middle East — certificate No. GFKFLFI1.
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Deye 12.03 kWh 51.2 V Lithium Solar Battery SE-F12 features

  • 12.03 kWh stored at 51.2 V and 235 Ah, of which 10.83 kWh is usable at the recommended 90% depth of discharge.

  • 230 A continuous charge and discharge, a 280 A peak held for 10 seconds, and 3.5 kW of rated DC power.

  • 115 A is the recommended everyday charge and discharge current, well inside the 230 A ceiling.

  • Rated beyond 6,000 cycles to 70% end-of-life capacity, with 37 MWh of energy throughput and a published 10-year warranty term.

  • Starts at one module and scales to 32 in parallel, or 64 with a CAN-Bridge, for up to 384.96 kWh.

  • IP21 cabinet of 400 x 599 x 233 mm and 84 kg, wall, floor or stack mounted, certified to UN38.3, CE and CB.

About the Deye 12.03 kWh 51.2 V Lithium Solar Battery SE-F12

The Deye SE-F12 is a 12.03 kWh low-voltage LiFePO4 home battery rated at 51.2 V and 235 Ah, with 10.83 kWh usable at the recommended 90% depth of discharge. It sustains 230 A of continuous charge and discharge, peaks at 280 A for 10 seconds, and delivers 3.5 kW of rated DC power. One module is already a working system: the minimum module quantity is 1, and everyday cycling is gentler than the ceiling suggests, since 115 A is the recommended continuous current. The cells are rated beyond 6,000 cycles to 70% end-of-life capacity, with 37 MWh of energy throughput and a published 10-year warranty term. As demand grows, 32 units run in parallel, or up to 64 with a CAN-Bridge, for a 384.96 kWh ceiling. CAN2.0, RS485, Bluetooth and the app handle inverter pairing and monitoring, while LED indicators and a buzzer report state of charge and protection events. The IP21 enclosure measures 400 x 599 x 233 mm, weighs 84 kg and mounts on a wall, on the floor or stacked. We supply the SE-F12 as an authorised Deye distributor.

Specifications last updated 24 January 2026

Deye 12.03 kWh 51.2 V Lithium Solar Battery SE-F12 full specifications

Electrical(20)

Energy12.03 kWh
Usable Energy10.83 kWh
Max. Capacity384.96 kWh
Nominal Voltage51.2 V
Operating Voltage44.8-57.6 V
Rated Capacity235 Ah
Cell ChemistryLiFePO4
Cycle Life>6000
End-of-Life Capacity70 %
Energy Throughput37 MWh
Recommended Depth of Discharge90 %
Rated DC Power3.5 kW
Max. Charge Current230 A
Max. Discharge Current230 A
Max. Charge/Discharge Current230 A
Recommended Charge/Discharge Current115 A
Peak Discharge Current280 (10s) A
Min. Battery Module Quantity1
Parallel Units32
Warranty (Years)10

Mechanical(5)

Communication PortsCAN2.0, RS485, Bluetooth, APP
Dimensions400 x 599 x 233 mm
Additional NotesPeak charge current stated (10s); max 64 pcs parallel with CAN-Bridge
Status IndicatorLED (SOC, working, protecting), Buzzer
Weight84 kg

Environmental(8)

Altitude<3000 m
Charge Temperature0-55 °C
Discharge Temperature-20 to 55 °C
Operating Humidity0-95 %
Installation LocationWall-Mounted, Floor-Mounted, Stack-Mounted
Enclosure IP RatingIP21
Storage Temperature0-35 °C
Working TemperatureCharge: 0-55 / Discharge: -20 to 55 °C

Certifications(3)

  • UN38.3
  • CE
  • CB

Downloads & support

PDFThe manufacturer's sheet, to print or share

Troubleshooting & error codes

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Frequently Asked Questions

What is the Deye SE-F12?

The Deye SE-F12 is a low-voltage LiFePO4 home storage battery holding 12.03 kWh at 51.2 V nominal and 235 Ah, of which 10.83 kWh is usable at the recommended 90% depth of discharge.

How much power can the SE-F12 deliver?

It handles 230 A of continuous charge and discharge with a 280 A peak for 10 seconds, behind 3.5 kW of rated DC power. For daily cycling Deye recommends 115 A.

Which inverters suit the SE-F12, and how many units can run together?

With 51.2 V nominal and a 44.8-57.6 V operating window it belongs on low-voltage hybrid inverters, communicating over CAN2.0 or RS485. One module works alone, 32 run in parallel, and up to 64 with a CAN-Bridge for 384.96 kWh.

What cycle life and warranty does the SE-F12 carry?

The cells are rated beyond 6,000 cycles to 70% end-of-life capacity with 37 MWh of energy throughput, and the published warranty term is 10 years. Certifications are UN38.3, CE and CB.

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