
Best V-TAC products in the Electricity storage category
On this page you'll find a ranking of the best V-TAC products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. V-TAC OHS40K100 Batteriesatz
V-TAC storage kit consisting of 8 stackable high-voltage modules with 5.12 kWh with LiFePO4 technology and integrated BMS. This kit also includes a base and a control box, has a battery capacity of 40.96 kWh (usable up to 32.77 kWh) and employees a nominal voltage of 409.6 V with LiFePO4 (LFP) batteries, ideal for stackable installations on surfaces.

2. V-TAC OHS20K100 Batteriesatz
The V-TAC photovoltaic storage system SKU 120024 (OHS20K-100) offers an efficient high-voltage energy storage solution with a total capacity of 20.48 kWh and a usable capacity of 16.38 kWh . This stackable kit guarantees stable and secure energy for photovoltaic systems.

3. V-TAC LiFePO4 battery
With the LiFePO4 battery (Lithium Iron Phosphate) SKU 11539, 51.2 V, 120 Ah, for photovoltaic inverters, you can store electricity with a maximum capacity of 6.14 kWh.
It has a long lifespan: 6000 charge/discharge cycles. This battery comes with wall mounting brackets, making it suitable for wall installation.
The protection index of this battery is IP65, allowing it to be used outdoors even in heavy rain. To increase the capacity of the photovoltaic system, it is possible to connect up to 4 batteries in parallel, compatible with the specifications of the inverter plate.

4. V-TAC OHS30K100 Battery pack 30 kWh high voltage Stackable storage batteries Integrated BMS 30
The OHS30K100 battery pack from V-TAC is a state-of-the-art solution for energy storage in residential and industrial applications. With a total battery capacity of 30.72 kWh, of which up to 24.58 kWh is usable, this system offers a reliable and efficient way to store excess energy and use it when needed. The use of LiFePO4 technology ensures high safety and longevity of the batteries. The system consists of six stackable high-voltage modules that reach a nominal voltage of 307.2 V. The integrated battery management system (BMS) provides optimal monitoring and control of battery performance. The IP65 protection rating makes the system resistant to dust and water, making it ideal for various installation environments. The easy installation and the ability to stack the modules offer flexibility and adaptability for different space conditions.
- Integrated battery management system (BMS) for optimal performance control
- High-voltage architecture with a nominal voltage of 307.2 V
- Long lifespan with over 6000 charge/discharge cycles
- IP65 protection rating for increased durability
- Stackable modules for flexible installation options.

V-TAC OHS30K100 Battery pack 30 kWh high voltage Stackable storage batteries Integrated BMS 30
5. V-TAC VTOHSHV100 Hiconics high-voltage battery for photovoltaics LiFePO45.12 kWh, 51.2 V 100
The high-voltage storage battery for photovoltaics (LiFePO4) V-TAC SKU 12002 (VT-OHS-HV100) with a voltage of 51.2 V and a capacity of 100 Ah is a high-performance lithium battery compatible with high-voltage photovoltaic inverters. It allows for the storage of solar energy up to a maximum capacity of 5.12 kWh. Ideal for maximizing the efficiency of photovoltaic systems and reducing energy costs.
Technical Specifications
Battery Capacity (kWh): 5.12 kWh
Protection Class: IP65
Battery Capacity (Ah): 100 Ah
Battery Chemistry: LiFePO4
BMS: Integrated
Color: White
Size: 590 x 420 x 194 mm
Operating Temperature: -20 ~ +60
Nominal Voltage: 51.2 V
Standard Discharge Current: 50 A
Battery Architecture: High Voltage (HV).

V-TAC VTOHSHV100 Hiconics high-voltage battery for photovoltaics LiFePO45.12 kWh, 51.2 V 100
6. V-TAC OHS35K100 Battery pack 35 kWh High voltage Stackable storage batteries Integrated BMS 35
The OHS35K100 battery pack from V-TAC is a state-of-the-art energy storage solution that is ideal for both residential and commercial applications. With a total battery capacity of 35.84 kWh and usable energy of up to 28.67 kWh, this system offers a reliable and efficient way to store excess energy and use it when needed. The use of lithium iron phosphate (LiFePO4) as the battery technology ensures a long lifespan and high safety. The system consists of seven stackable modules, allowing for flexible installation and adaptation to various spatial conditions. An integrated battery management system (BMS) ensures optimal monitoring and control of battery performance, while the IP65 protection rating shields the system from dust and water. These features make the OHS35K100 an excellent choice for anyone seeking a sustainable and powerful energy storage solution.
- Integrated battery management system (BMS) for optimal performance control
- Stackable modules for flexible installation options
- Long lifespan with over 6000 charge/discharge cycles
- High safety through the use of LiFePO4 technology
- IP65 protection rating for additional protection against environmental influences.

V-TAC OHS35K100 Battery pack 35 kWh High voltage Stackable storage batteries Integrated BMS 35
7. V-TAC OHS25K100 Battery pack 25 kWh High voltage Stackable storage batteries Integrated BMS 25
V-TAC storage kit consisting of 5 stackable high-voltage modules with 5.12 kWh and LiFePO4 technology, as well as an integrated BMS. This kit also includes a base and a control box, has a battery capacity of 25.60 kWh (usable up to 20.48 kWh), and operates at a nominal voltage of 256 V with LiFePO4 (LFP) batteries, making it ideal for stackable installations on surfaces.
Technical Specifications
Battery Capacity: 25.60 kWh
Protection Class: IP65
Battery Capacity (Ah): 100 Ah
Battery Type: LiFePO4 (LFP)
BMS: Integrated
Color: White
Installation Type: Surface (stackable)
Manufacturer: V-TAC
Communication: ALLOWED
Maximum Operating Altitude: ≤ 2000 m
Nominal Voltage: 256 V
Usable Energy: 20.48 kWh
Charge/Discharge Cycles: ≥ 6000
Charging Voltage: 120–750 V
Maximum Charging Current: 40 A
Maximum Discharging Current: 50 A
Charging Strategy for Lithium-Ion Battery: Integrated
Operating Temperature: Charging: 0 °C ~ 45 °C / Discharging: 10 °C ~ 55 °C
The Kit Includes
V-TAC Control Box (1 piece): for the high-voltage battery cluster.
V-TAC Battery Modules (5 pieces): Each module has a nominal capacity of 5.12 kWh.
V-TAC Battery Base (1 piece): This is the base used for the battery module.
V-TAC Standard 2 Meter Communication and Power Cable.

V-TAC OHS25K100 Battery pack 25 kWh High voltage Stackable storage batteries Integrated BMS 25