Developed from experience – produced for safe power supply  

Classic OPzS batteries have been proven energy suppliers for decades, which convince in robustness, reliability and extremely long design- or cycle life. 

Your benefits:

• Optimised plate design – increased capacities compared to standard DIN OPzS
• Tubular plates in block and single cell version – most robust design
• Excellent standby and cycling behaviour – long life
• Completely recyclable – low CO₂ footprint

Specifications:

• Very high operational reliability under rough operating conditions
• Low maintenance due to optimised alloy and large electrolyte reserve
• Nominal capacity 50 – 3350 Ah C₁₀; up to 12000 Ah on request
• Design life at 20 °C
  - 15 years for 6/12 V blocks and cells ≥ 3500 Ah;
  - 20 years for 2 V cells 125 – 3350 Ah (80 % remaining capacity from C₁₀)
• Container made from high quality transparent plastics
• Also available in dry charged condition with separate electrolyte
• Low gassing (EN 50272-2) thanks to low antimony alloy: < 2% for cells; < 3% for blocks
• Conforms to DIN 40736 and DIN 40 737 T3
• Electrolyte: diluted sulphuric acid dN = 1.24 kg/l
• Manufactured in Europe in our ISO 9001 certified production plants