BATTERY ENERGY STORAGE SYSTEMS (BESS)
Battery-Box Premium HVM — high-voltage battery 8.3–22.1 kWh
Country: China · Model: Premium HVM
The Premium HVM is assembled from 3–8 modules of 2.76 kWh and gives 8.3–22.1 kWh in one tower. The tower voltage is 153.6–409.6 V and the continuous current is 50 A, so the battery is installed with more powerful hybrid inverters in houses and small commercial systems.
- Chemistry
- LiFePO4
- Module
- HVM 2.76 kWh, 51.2 V
- Configurations
- HVM 8.3–22.1 (3–8 modules), 153.6–409.6 V
- Expansion
- up to 3 towers in parallel (66.2 kWh)
Technical specifications
| Chemistry | LiFePO4 |
|---|---|
| Module | HVM 2.76 kWh, 51.2 V |
| Configurations | HVM 8.3–22.1 (3–8 modules), 153.6–409.6 V |
| Expansion | up to 3 towers in parallel (66.2 kWh) |
| Current | 50 A continuous, 75 A for 3 s |
| Round-trip efficiency | ≥ 96 % |
| Ingress protection | IP55 |
| Certificates | VDE 2510-50, IEC 62619, CE, CEC, UN 38.3 |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The HVM module is rated at 51.2 V, so the voltage step is finer than in the HVS, and the tower capacity reaches 22.1 kWh. The cells are LiFePO4 and the enclosure has IP55 protection. For short periods the battery delivers 75 A for 3 s, and the round-trip efficiency is at least 96 %. Up to 3 towers are connected in parallel, up to 66.2 kWh in total. The battery is also available in a version with the BCU 2.0 control unit. Configurations are named by tower capacity, from HVM 8.3 to HVM 22.1. Certification covers VDE 2510-50, IEC 62619, CE, CEC and UN 38.3.
How to choose
The HVM is chosen when the inverter needs a current above the 25 A that the HVS gives. The number of modules is selected so that the tower voltage falls within the battery range of the inverter, from 153.6 V for 3 modules to 409.6 V for 8. For the US market there is the HVM (US) with UL certification and modules of the same capacity, and for larger energy reserves the HVL with 4 kWh modules is offered there.
Request a price and lead time
Battery-Box Premium HVM — high-voltage battery 8.3–22.1 kWh. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What is the capacity of a Battery-Box HVM tower?
From 8.3 to 22.1 kWh depending on the number of modules, from 3 to 8 of 2.76 kWh each.
How many HVM towers can be connected in parallel?
Up to 3 towers, which gives a maximum system capacity of 66.2 kWh.
What is the discharge current of the HVM?
50 A continuous and 75 A for 3 s, twice that of the HVS.
How does the HVM differ from the HVS?
The HVM has a 2.76 kWh module at 51.2 V and a current of 50 A, while the HVS has a 2.56 kWh module at 102.4 V and a current of 25 A.
What is the efficiency of the HVM battery?
The charge-discharge round-trip efficiency is at least 96 %, and the enclosure has IP55 protection.
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Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.