Hoppecke OPzS 910 battery bank - 24V 21kWh – 8,000 cycles at 20% DoD
This Hoppecke OPzS 910 battery bank is a 24 V solar battery energy storage system with a rated capacity of 21,000 Wh. It consists of 12 Hoppecke OPzS 910 single-cell ventilated batteries with liquid electrolyte, and is delivered charged and filled with the necessary connectors for connecting the supplied battery bank. It is designed for intensive solar use, with a stated cycle life of up to 1,500 cycles at 80% depth of discharge and up to 8,000 cycles at 20%.
- Specifications: The bank is rated at 21,000 Wh at 24 V and consists of 12 Hoppecke OPzS 910 batteries.
- Cells: It is based on liquid electrolyte batteries with tubular plate design, suitable for cycling for energy storage and solar batteries.
- BMS + communication: The battery bank is delivered charged and filled, and includes the necessary connections to connect and assemble the battery bank.
- Compatibility + scalability: It is designed for self-consumption and off-grid systems, with a claimed cycle life of up to 8,000 cycles at 20% depth of discharge.
8 to 9 weeks delivery time
Compatible avec :

21kWh Solar Battery Kit: Ready to use for Sustainable Energy
> Set of 12 Hoppecke opzs 910 batteries
> Batteries are supplied fully charged and topped up.
> Junctions required to connect your battery set are supplied.
> Aquagen for gas recombination not supplied with batteries.
Hoppecke opzs are single-cell vented batteries with liquid electrolyte (dilute sulfuric acid). They are ideal for applications requiring many charge-discharge cycles (solar applications). The tubular design of the plates ensures more efficient charging current and good stability during use. These Hoppecke batteries have a long service life and are suitable for cyclic use.
Benefits
- Low maintenance, up to maintenance-free when using Aquagen plugs
- Maximum energy efficiency thanks to reduced charge factor
- Maximum compatibility (DIN 40736-1)
- Enhanced short-circuit safety from installation
- Lifetime up to 20 years
Applications
- On-grid and off-grid energy use
- Drinking water treatment systems
- Medical treatment equipment
- Signalling, lighting
- Mobile radio stations
- BTS stations
- Off-grid/on-grid energy processing systems
Cycling
- Up to 1500 cycles at 80% depth of discharge.
- Up to 8000 cycles at 20% depth of discharge.

Cycle life depending on capacity drawn.

Technical data
Data sheet
- Voltage
- 24V
- Technology
- OPzS
- Battery capacity
- -
Specific References
- UPC
- 712971127470
- EAN13
- 0712971127470
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Hoppecke OPzS 910 battery bank - 24V 21kWh – 8,000 cycles at 20% DoD — OPzV and OPzS batteries
Hoppecke OPzS 910 battery bank - 24V 21kWh – 8,000 cycles at 20% DoD by Hoppecke is available in our OPzV and OPzS batteries catalog. Technical specifications: voltage: 24V, technology: OPzS, battery capacity: -. Product weight: 610.5 kg. Reference: 0539.