Battery LiFePo4 5.12kWh VT-51201-B V-TAC by Deye

The LiFePO4 V-TAC VT-51201-B V-TAC VT-51201-B LiFePO4 battery is the ideal storage solution for photovoltaic systems, offering high performance and proven reliability. With a capacity of 5.12 kWh and voltage rating of 51.2V, this model is perfect for residential, commercial or off-grid applications.

🔋 Manufactured by DEYE and branded V-TAC, this model is technically identical to the renowned SE-G5.1 Pro-Bwith the same components, the same robust casing and the same quality standards.

✅ Identical BMS and identical LED arrangement - 3 up and 5 down LEDs for a familiar and easy to diagnose interface.
✅ Equipped with MCB Tenegen, the same manufacturer used by DEYE, guaranteeing safety and compatibility.
✅ Versatile mounting - can be rack-mounted, wall-mounted or stacked, thanks to the included accessories: support legs, rack ears and wall bracket.
✅ Full connectivity: CAN and RS485 communication for easy integration with DEYE inverters or other compatible brands.
✅ Delivered fully equipped: Communication cables, paralleling cables and power cables included.

Main technical specifications:

• Model: VT-51201-B

• Nominal capacity: 5.12 kWh

• Nominal voltage: 51.2V

• Maximum discharge current: 100A

• Cell type: LFP (LiFePO4)

• Number of cycles: ≥6000 (at 80% DOD)

• Operating temperature: -10°C ~ +50°C

• Communication: CAN / RS485

• Protection index: IP20

• Weight: 46 kg

• Dimensions: 442 x 420 x 133 mm

• Assembly: Rack / Wall / Stackable

• Guarantee: 5 years

Key benefits:

• Identical to SE-G5.1 Pro-B - same specs, same manufacturer

• Equipped with Tenegen MCB switch and advanced BMS

• Sleek black casing ideal for discreet integration

• Quick installation with all accessories included

• Full compatibility with hybrid photovoltaic systems

• Excellent value for money for professionals and prosumers