V-TAC 10kWh 200Ah/51.2V LiFePO4 Rechargeable Battery

Brand: V-TAC. Product type: Energy Independence > Rechargeable Batteries. This lithium iron phosphate (LiFePO4) energy storage unit from V-TAC is designed for use with photovoltaic inverters and provides reliable energy storage with a declared capacity of approximately 10 kWh (the description states 10.24 kWh). The nominal voltage of the battery is 51.2 V, and the capacity is 200 Ah, making it an optimal solution for small and medium-sized solar power stations.

The battery has a long service life: more than 5000 charge-discharge cycles, which guarantees many years of stable operation with proper maintenance. The model is equipped with wall-mounting brackets and a front LED display for quick monitoring of battery status and parameters. A full cable set and an integrated BMS (Battery Management System) are included, which controls protection, cell balancing, and safe battery operation.

Compatibility and Certification

The devices are CEI 0-21 certified and compatible with DEYE inverters and most other low-voltage inverters. To increase the capacity of the photovoltaic installation, up to 4 batteries can be connected in parallel to each inverter, according to the inverter's technical specifications. The system can also be scaled up and the number of storage units expanded to 16 units as part of a large energy-saving system.

Recommended Inverter Models

For compatibility, the following single-phase inverters can be used (examples by nominal power):

• 3.6 kW single-phase inverters;
• 5 kW single-phase inverters;
• 6 kW single-phase inverters;
• 8 kW single-phase inverters.

Three-phase inverters that are also compatible with this storage unit (by nominal power):

• 5 kW three-phase inverters;
• 6 kW three-phase inverters;
• 10 kW three-phase inverters;
• 12 kW three-phase inverters.

This battery is suitable for residential and semi-professional solar installations where reliable capacity of approximately 10 kWh, long service life, and system scalability are required. Thanks to LiFePO4 chemistry, the device features enhanced safety, resistance to deep discharges, and stable performance during prolonged use.

Key advantages:

• LiFePO4 chemistry — safe and durable;
• capacity ~10.24 kWh (200 Ah at 51.2 V);
• over 5000 charge-discharge cycles;
• wall-mounting brackets and front LED display;
• integrated BMS and cable set included;
• CEI 0-21 certification, compatibility with DEYE and most low-voltage inverters;
• parallel connection of up to 4 batteries per inverter and scalability up to 16 storage units.

Product ID in catalog: 45156.

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