MSJ 2 V cells 150–1000 Ah, 20-year service life
Country: Taiwan · Model: MSJ
MSJ 2 V stationary cells have a capacity of 150 to 1000 Ah and a design life of up to 20 years in standby mode. They are used for long discharge in telecommunications and power industry power supply systems.
- Voltage
- 2 V
- Capacity
- 150–1000 Ah
- Technology
- lead-acid VRLA-AGM, maintenance-free
- Service life
- up to 20 years in standby mode
Technical specifications
| Voltage | 2 V |
|---|---|
| Capacity | 150–1000 Ah |
| Technology | lead-acid VRLA-AGM, maintenance-free |
| Service life | up to 20 years in standby mode |
| Standards | IEC 60896-21/22, UL 1973 (MH66728), UL 1989 (MH14533) |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The 2 V format makes it possible to build a battery for any bus voltage, from telecom DC systems to operating-current panels at substations. A capacity of up to 1000 Ah in one cell means fewer parallel strings and simpler battery monitoring. The cells use VRLA-AGM technology, are sealed and need no water refilling, so they are installed on racks directly in equipment rooms. Sizing is based on a long discharge of hours rather than minutes, as with a UPS. Compliance with IEC 60896-21/22 and UL 1973 (MH66728) and UL 1989 (MH14533) certificates confirm suitability for stationary installations.
How to choose
Select the cell by the capacity needed for the given backup time, and the number of cells in a string by the nominal voltage of the load. If 20 years are not required and a lighter battery is preferred, look at the lightweight MSV series. For large capacity above 1000 Ah, the MU series is suitable. Where the battery works in an outdoor cabinet from −20 to +50 °C, it is better to take XTV-WT 12 V monoblocks.
Request a price and lead time
MSJ 2 V cells 150–1000 Ah, 20-year service life. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How long do MSJ cells last?
Up to 20 years in standby mode, provided the temperature regime and the correct float voltage are observed.
What capacity do MSJ 2 V cells have?
The range covers capacities from 150 to 1000 Ah per 2 V cell.
Where are MSJ 2 V stationary cells used?
In telecommunications and power industry power supply systems where long discharge is required, including operating DC current panels.
Do MSJ cells need maintenance?
Water refilling is not needed; these are sealed VRLA-AGM cells. The voltage of each 2 V cell and the tightness of intercell connections are checked regularly.
What standards do MSJ cells meet?
IEC 60896-21/22 for stationary VRLA batteries, as well as UL 1973 (MH66728) and UL 1989 (MH14533).
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