DEYE SE-F12-C – Low voltage LiFePO₄ battery 11.8 kWh

DEYE SE-F12-Cis a highly efficient low-voltage LiFePO₄ battery with a capacity of 11.8 kWh, designed for modern energy storage systems (ESS). Thanks to the intelligent BMS system, high charge-discharge currents and the possibility of parallel operation, the model offers an excellent solution for residential and commercial photovoltaic systems.

The battery supports Bluetooth monitoring, intelligent control via mobile application and full compatibility with DEYE hybrid inverters, ensuring reliable operation, high safety and long service life.

Management and communication

Intelligent BMS system
Automatic cell management and protection
Communication:

• CAN2.0
• RS485
• Bluetooth + APP

Local Bluetooth monitoring
Remote ESS monitoring via inverter system
APP Features:

• Real-time monitoring
• AI analysis
• Intelligent charge/discharge strategies
• Automatic updates

Protection and safety

Protection from:

• recharge
• deep discharge
• overheating
• overload
• short circuit

Advanced BMS with active fuse
LFePO₄ technology – high thermal and fire safety
Natural cooling

Construction and installation

Installation:

• wall-mounted
• floor-mounted
• stack-mounted

Dimensions (W x H x D):
400 × 559 × 233 mm

Weight: ~84 kg
Degree of protection: IP21
LED indication:

• SOC
• work
• alarm

Operating temperature:

• Charging: 0°C to +55°C
• Dilution: −20°C to +55°C

Humidity: ≤95% (non-condensing)
Maximum altitude: ≤3000 m

Scalability

Until32 batteries in parallel
Until64 batterieswith CAN-Bridge
Suitable for:

• backup systems
• off-grid solutions
• hybrid ESS systems
• peak shaving and self-consumption applications

Warranty and lifetime

Warranty:10 years
Cycle life:≥6000 cycles
(25°C ±2°C, 70% EOL)

Energy Throughput: 37 MWh

Certificates

 UN38.3
 CE
 CB

We inform you that, despite our efforts, we cannot guarantee that the published information and images do not contain inaccuracies or errors that cannot be a legal basis for claims.

Technical characteristics

Battery module

✅ Battery Chemistry: LiFePO₄ (LFP)
✅ Rated voltage: 51.2 V
✅ Capacity: 230 Ah
✅ Nominal energy: 11.8 kWh
✅ Recommended DoD: 90 %

✅ Recommended charging current: 115 A
✅ Maximum DC charging current: 230 A
✅ Peak charge current: 280 A (10 sec.)

✅ Recommended discharge current: 115 A
✅ Maximum DC Discharge Current: 230 A
✅ Peak Discharge Current: 280 A (10 sec.)

Additional information