Battery LiFePo4 5.12kWh VT-51201-W, V-TAC by Deye

The LiFePO4 V-TAC VT-51201-W V-TAC VT-51201-W LiFePO4 battery, with a capacity of 5.12 kWh and voltage rating of 51.2V, is a reliable and efficient energy storage solution for residential and commercial photovoltaic systems.

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.

✅ Same manufacturer MCB - Tenegen - for both this model and the SE-G5.1 Pro-B, confirming the identity of key components.
✅ Identical BMS and identical arrangement of LEDs - 3 up and 5 down LED configuration, as in the DEYE model, for clear and intuitive monitoring.
✅ Full compatibility with DEYE hybrid inverters and other brands via CAN and RS485 interfaces.
✅ Versatile mountingRack-mountable, wall-mountable or stackable with all accessories included - legs, rack ears and wall bracket.
✅ Complete packagePower, parallelization and communication cables included from the factory.
✅ Consistent performance: up to 6000 cycles at 80% DOD and efficiency >95%.

Main technical specifications:

• Model: VT-51201-W

• 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:

• Made by DEYE, with identical internal components as SE-G5.1 Pro-B

• Fitted with MCB switch from Tenegen - same manufacturer used by DEYE

• Identical BMS and familiar LED interface for installers

• Supplied with all necessary accessories - ready to install

• Ideal for self-consumption, backup and off-grid systems