High Rate (NPH)

VRLA Rechargeable Battery
The construction is designed to prevent electrolyte loss through evaporation, spillage and gassing and this in turn prolongs the life of the battery and eases maintenance. Instead of simple vent caps on the cells to let gas escape, VRLA have pressure valves that open only under extreme conditions. Valve-regulated batteries also need an electrolyte design that reduces gassing by impeding the release to the atmosphere of the oxygen and hydrogen generated by the galvanic action of the battery during charging. This usually involves a catalyst that causes the hydrogen and oxygen to recombine into water and is called a recombinant system. Because spillage of the acid electrolyte is eliminated the batteries are also safer.
Data center high rate UPS, Telecommunications, Banks and Financial Center, Hospital and Testing labs, Power Generation Plants, Emergency lightings
  • Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99% and freedom from electrolyte maintenance or water adding.
  • Not restricted for air transport-complies with
  • IATA/ICAO Special Provision A67.
  • A recognized component of CE and UL
  • Computer designed lead, calcium tin alloy grid for high power density.
  • Long service life, float or cyclic applications.
  • Maintenance-free operation.
  • Low self discharge
  • Design Life: 5 year for 15min rate power per cell < 100w; 10 year for 15min rate power per cell ≥100w.