OPzV / SPzS 2 V stationary tubular plate batteries
Country: France · Model: OPzV / SPzS
OPzV and SPzS stationary lead-acid batteries with tubular plates are designed for long-term backup and cyclic operation. The 2 V OPzV gel cells have a capacity of 200–3000 Ah, while SPzS are assembled into banks of 6–40 kWh. They are used in substations, telecom, operational DC systems and solar plant energy storage.
- OPzV
- 2 V, 200–3000 Ah, gel, deep cycling
- SPzS
- 2 V cells or 12 V blocks, 6–40 kWh, 4800 cycles at 50% DoD
- SPzS service life
- up to 20 years
- SPzS standards
- IEC 60896-11, DIN EN 60254-2
Technical specifications
| OPzV | 2 V, 200–3000 Ah, gel, deep cycling |
|---|---|
| SPzS | 2 V cells or 12 V blocks, 6–40 kWh, 4800 cycles at 50% DoD |
| SPzS service life | up to 20 years |
| SPzS standards | IEC 60896-11, DIN EN 60254-2 |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The tubular positive plate holds the active mass in a gauntlet, so it sheds more slowly during deep discharges. OPzV have a gel electrolyte and need no water top-up, which simplifies operation in battery rooms without permanent staff. SPzS are supplied as 2 V cells or 12 V blocks and withstand 4800 cycles at 50% DoD. The service life of SPzS reaches 20 years, and the batteries comply with IEC 60896-11 and DIN EN 60254-2. The large capacities of OPzV make it possible to build a bank of the required voltage as a single series string, without parallel branches that worsen charge uniformity.
How to choose
OPzV are chosen for backup where the battery spends most of the time on float and discharges are rare but deep. SPzS are designed for daily cycling. The OPzV cell capacity within 200–3000 Ah is selected so that the bank consists of a single string. For small 12 V systems the AUNISOLBAT GEL monoblocks of 24–150 Ah are more convenient, and lead-carbon Carbon batteries give more than 4200 cycles at 70% DoD.
Request a price and lead time
OPzV / SPzS 2 V stationary tubular plate batteries. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What capacity do OPzV cells have?
The 2 V OPzV gel cells are made with a capacity of 200–3000 Ah.
How many cycles does the SPzS battery withstand?
4800 cycles at a depth of discharge of 50% DoD.
What is the service life of SPzS batteries?
Up to 20 years, so they are specified in projects with a long operating horizon.
What standards do SPzS batteries comply with?
IEC 60896-11 and DIN EN 60254-2.
Do OPzV batteries need water top-up?
No, OPzV have a gel electrolyte and are maintenance-free batteries.
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