BATTERY ENERGY STORAGE SYSTEMS (BESS)
Battery-Box Premium LVS — low-voltage 48 V battery 4–24 kWh
Country: China · Model: Premium LVS
The Premium LVS 48 V low-voltage battery consists of 4 kWh modules and gives 4–24 kWh in one tower. It is installed together with an inverter with a 48 V battery input in grid-tied, backup and off-grid systems.
- Chemistry
- LiFePO4
- Module
- LVS 4 kWh, 51.2 V, 45 kg
- Configurations
- LVS 4.0–24.0 (1–6 modules per tower)
- Expansion
- up to 64 modules in parallel (256 kWh)
Technical specifications
| Chemistry | LiFePO4 |
|---|---|
| Module | LVS 4 kWh, 51.2 V, 45 kg |
| Configurations | LVS 4.0–24.0 (1–6 modules per tower) |
| Expansion | up to 64 modules in parallel (256 kWh) |
| Current | up to 250 A continuous, 360 A for 5 s |
| Round-trip efficiency | ≥ 95 % |
| 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 nominal module voltage is 51.2 V and the weight is 45 kg; from 1 to 6 modules are installed in a tower. Up to 64 modules are connected in parallel, which gives 256 kWh on one 48 V bus. The continuous current reaches 250 A, and 360 A for 5 s, and these are the values used when choosing an inverter. The round-trip efficiency is at least 95 %. Configurations are named by tower capacity, from LVS 4.0 to LVS 24.0. The IP55 enclosure is protected against dust and splashes. The cells are LiFePO4, and the certificates are VDE 2510-50, IEC 62619, CE, CEC and UN 38.3.
How to choose
LVS capacity is increased in 4 kWh modules, so 12 kWh needs 3 modules. If the inverter is high-voltage, the HVS with 2.56 kWh modules or the HVM with 2.76 kWh is the more logical choice. The main argument for the LVS is the high current at low voltage and the possibility to expand the system in parallel without replacing the inverter.
Request a price and lead time
Battery-Box Premium LVS — low-voltage 48 V battery 4–24 kWh. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How many modules can be placed in one LVS tower?
From 1 to 6 modules of 4 kWh each, that is 4–24 kWh per tower.
What is the maximum system capacity with the Battery-Box LVS?
Up to 64 modules are connected in parallel, 256 kWh in total at 48 V.
What is the discharge current of the LVS?
Up to 250 A continuous and 360 A for 5 s; the round-trip efficiency is at least 95 %.
How much does a 4 kWh LVS module weigh?
One 51.2 V module weighs 45 kg, so a tower of 6 modules is installed in stages, module by module.
Which inverters does the LVS work with?
With 48 V low-voltage inverters in grid-tied, backup and off-grid modes, both single-phase and three-phase.
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Need a price, lead time or replacement?
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