Deye Energy Storage Solution| SE-F12

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11.8 kWh low-voltage LiFePO4 home battery

11.8 kWh low-voltage home battery for everyday solar storage. Deye SE-F12 gives residential energy systems a practical LiFePO4 battery platform with 11.8 kWh nominal energy for homes that need more stored solar power after sunset.

Strong current capability for larger home storage systems. SE-F12 supports a 44.8 V - 57.6 V operating range, 230 A max. continuous current, and 280 A peak current for 10 seconds.

Compact footprint for fixed residential installation. The battery measures 400 x 583 x 232 mm and weighs approximately 84 kg, giving installers a clear size and weight profile for utility rooms, garages, and dedicated energy areas.

Expandable when the energy system grows. SE-F12 supports up to 32 units in parallel, or up to 64 units with CAN-Bridge in supported configurations, creating a path from a single battery to a larger low-voltage storage bank.

Long-cycle LiFePO4 performance. SE-F12 is specified with 6,000+ cycles at 80% DoD, supporting long-term residential energy storage planning within the Deye SE-F series solution.

SE-F series solution brochure: SUN-3/3.6/5/6K-OG01LP1-EU-AM2

Key Features

Store more solar energy in an 11.8 kWh LiFePO4 pack.

SE-F12 gives a residential energy system 11.8 kWh nominal energy in a low-voltage LiFePO4 battery pack, making it a practical fit for homes that want more usable solar power after sunset.

11.8kWh Storage
LiFePO4Chemistry
SE-F12Model

High-current support for larger home loads.

With a 44.8 V - 57.6 V operating range, 230 A max. continuous current, and 280 A peak current for 10 seconds, SE-F12 is built for stronger low-voltage residential storage systems.

230 AContinuous
280 A10 s Peak
44.8-57.6 VVoltage

6,000+ cycles for long-term daily use.

SE-F12 is specified with 6,000+ cycles at 80% DoD, supporting everyday solar self-consumption and long-term residential energy storage planning.

6,000+Cycles
80%DoD
LiFePO4Chemistry

Compact footprint for home energy rooms.

The 400 x 583 x 232 mm body and approximately 84 kg weight give installers a clear size profile for garages, utility rooms, and dedicated energy storage spaces.

400 x 583mm Footprint
232mm Depth
84kg Weight

Scale from one battery to a larger storage bank.

Start with one SE-F12 and expand as energy needs grow. Supported configurations allow up to 32 units in parallel, or up to 64 units with CAN-Bridge.

32Parallel
64CAN-Bridge
11.8kWh Each

Product Highlights

Use more of your solar power after sunset.

With 11.8 kWh nominal energy, SE-F12 helps households store daytime PV generation and shift more self-generated power into evening use.

Best for: Homes aiming for higher solar self-consumption

Designed for residential energy storage with LiFePO4 chemistry, high-current low-voltage operation, and flexible parallel expansion.

Technical Specifications

Core battery identity and capacity details.
Model
SE-F12
Application Area
Europe, Asia, Africa & LATAM Area
Battery Chemistry
LiFePO4
Nominal Energy
11.8 kWh
Scalability
Max. 32 pcs in parallel; max. 64 pcs with CAN-Bridge
Operating voltage and current ratings.
Voltage Range
44.8 V - 57.6 V
Max. Continuous Current
230 A
Peak Current
280 A (10 seconds)
Long-cycle performance for residential energy storage.
Cycle Life
6,000+ cycles at 80% DoD
Mechanical size and weight for installation planning.
Dimensions
400 x 583 x 232 mm
Weight
84 kg
Brochure and app guide for system planning.
Brochure
SE-F5 / SE-F5 Plus / SE-F12 / SE-F16 + SUN-3/3.6/5/6K-OG01LP1-EU-AM2 Series Brochure
App Guide
Deye Cloud APP Quick Guide English

DOWNLOADS & DOCUMENTS

Deye SE-F5 / SE-F5 Plus / SE-F12 / SE-F16 + SUN-3/3.6/5/6K-OG01LP1-EU-AM2 Series Brochure V1.0 (PDF)Brochure Deye Cloud APP Quick Guide English (PDF)App Guide

What's in the Box

  1. 1 Deye SE-F12 Battery Unit×1
  2. 2 Integrated BMS (pre-installed)×1
  3. 3 Communication Cable (CAN / RS485)×1
  4. 4 Wall Mounting Bracket & Hardware×1 set
  5. 5 Quick Installation Guide×1

Frequently Asked Questions

SE-F12 is a residential LiFePO4 ESS battery for low-voltage home energy storage. It provides 11.8 kWh nominal energy for larger solar self-consumption and backup planning.

SE-F12 supports a 44.8 V - 57.6 V voltage range, 230 A max. continuous current, and 280 A peak current for 10 seconds.

SE-F12 supports up to 32 units in parallel. In supported configurations with CAN-Bridge, the system can scale up to 64 units.

SE-F12 is specified with 6,000+ cycles at 80% DoD for long-term residential energy storage use.

The battery measures 400 x 583 x 232 mm and weighs approximately 84 kg.

The download area includes the SE-F series solution brochure and Deye Cloud APP Quick Guide English.

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