Varta.wall BM1 Master Unit + Base - 02731709001
€ 888,00 exkl. USt.
Varta.wall BM1 Master Unit + Base - 02731709001 is backordered and will ship as soon as it is back in stock.
Advantages at a glance
Central Master Unit
The Varta.wall BM1 acts as a BMS and master unit, controlling the HV storage system and coordinating 2 to 4 battery modules.
10 to 20 kWh usable
Scalable with 2 to 4 battery modules to 10 to 20 kWh usable capacity - grows with self-consumption.
Versatile communication
CAN, RS485, Ethernet and WLAN on board for seamless integration into energy management.
IP55 & VDE tested
Protection class IP55 and safety according to VDE-AR-E 2510-50 for reliable continuous operation.
NCA cell technology
System designed for NCA (Nickel-Cobalt-Aluminum) for high energy density and longevity.
Made in Germany
Manufactured in Germany with 10 years warranty – including matching base in the scope of delivery.
Warranty & Longevity
Technical Data
| Parameter | Value |
|---|---|
| Function | BMS / Master Unit for HV storage system |
| System capacity | 10 to 20 kWh usable (2 to 4 battery modules) |
| Cell technology | NCA (Nickel-Cobalt-Aluminum) |
| Communication | CAN, RS485, Ethernet, WLAN |
| Protection class | IP55 |
| Safety | VDE-AR-E 2510-50 |
| Dimensions (H x W x D) | approx. 280 x 605 x 100 mm |
| Installation depth | 100 mm |
| Weight | 15 kg |
| Country of origin | Germany |
| Warranty | 10 years |
| Scope of delivery | Master Unit incl. base |
| Manufacturer number | 02731709001 |
Awards & Certificates
Frequently asked questions
What is the Varta.wall BM1 Master Unit?
The Varta.wall BM1 Master Unit is the central control unit (BMS / Master Unit) of a Varta.wall high-voltage storage system. It controls and monitors the connected battery modules and is included in the scope of delivery together with the appropriate base.
For which storage sizes is the BM1 Master Unit suitable?
The Master Unit coordinates a system with 2 to 4 battery modules, enabling a usable capacity of 10 to 20 kWh. The system can be gradually adapted to self-consumption.
Which communication interfaces does the Master Unit offer?
The BM1 has CAN, RS485, Ethernet and WLAN. This allows it to be flexibly integrated into energy management and coupled with compatible inverters.
How is the Master Unit protected against environmental influences?
The unit achieves protection class IP55 and meets the safety requirements according to VDE-AR-E 2510-50. This means it is designed for reliable continuous operation.
Who is Varta?
Varta is a traditional German manufacturer of battery and energy storage technology. The Varta.wall storage series is manufactured in Germany and is aimed at private and commercial self-consumption.
Where can I buy the Varta.wall BM1 Master Unit in Austria?
The Varta.wall BM1 Master Unit including base is available at SOLARVIC at solarvic.at. The SOLARVIC team will assist with questions regarding the design of the storage system.
How can I order?
Directly online via solarvic.at – if you have any questions about the design, the SOLARVIC team will be happy to help.
€ 888,00 exkl. USt.
Varta.wall BM1 Master Unit + Base - 02731709001 is backordered and will ship as soon as it is back in stock.