Battery Supplies

The Battery Specialists

E-Bike Batteries

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

Cyclic batteries

For applications that need deep discharges!

Car batteries

Discover our range of car batteries!

Traction batteries

For heavy industrial electrical applications

Motorcycle batteries

We can provide every possible type of motorcycle 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.