Battery Supplies

The Battery Specialists

E-Bike Batteries

For electric bikes (E-bikes), scooters, wheelchairs, …

Cyclic batteries

For applications that need deep discharges!

Motorcycle batteries

We can provide every possible type of motorcycle batteries

Solar batteries

We have a wide range of batteries that can store energie from solar panels & windmills

Car batteries

Discover our range of car batteries!

Stationary batteries

Stationary Batteries


  • Refilling of the water only every 3 to 5 years in float charge use, under normal conditions
  • Longer battery life: 15 years in float at 20°, even in cyclical use
  • Flexible screwed connectors:
    • simple and easy connection
    • less accessories demanded
    • less time for maintenance & control
    • reduction of the tension is smaller in the connections
    • better protection against short-circuits
  • Self-discharge less than 3 %
  • Very low floating current

Main ranges of application

Thanks to the OpzS stationary battery series, we can offer a reliable and environment-friendly energy source for back-up systems for innumerable applications, such as: telecom business, the railways, electricity cabins, uninterruptible power supplies, ups, electricity and nuclear power plants, wind and solar energy etc.