STT12V50

STT12V50 / 1 OPzS 12-50 / DIN40736 series 20 year Lead-Selenium Flooded Tubular Plate Battery. Manufactured in accordance with OPzS DIN40736 standards.

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Application Information

STT / OPzS Series 20 year Lead-Selenium Flooded Tubular Plate Battery.
Manufactured in accordance with OPzS DIN40736 standards.

Construction Information

Lead Selenium/Low-Antimony

By utilizing a small amount of selenium in the grid alloy, a dense fine grain structure is produced. This alloy is extremely corrosion-resistant and virtually eliminates inter-granular corrosion which is one of the most common causes of cell failure.

A lead selenium cell combines the advantages of both lead calcium and lead antimony cells while exhibiting none of the disadvantages.

Features

  • 20 year design life
  • Watering intervals: 1-3 years
  • Leak-proof post seal
  • High cycle life: 1200+ cycles @ 80% DOD
  • 100%+ capacity upon delivery
  • No positive plate growth
  • Tank formed plates
  • Safe — zero voltage exposed to personnel
  • Flip-top, easy-fill, flame arrestor vent caps
  • Withstands high temperature applications better than lead-calcium batteries
  • Many in stock and ready to ship!
Name STT12V50
Model Number STT12V50 / 1 OPzS 12-50
Weight 86.0000
Voltage(V) 12
Cell Dimension (Inches) 10.7L x 8.08W x 15.1H
8 Hr. Ah Rate to 1.75 V/cell 55
Electrolyte Weight (lbs.) 23.8
Electrolyte Volume (gallons) 2.3
I.R. (m0hms) 17.3
Short Circuit Current (Amps) 620
No. of Positive Plates 1

Applications

  • Switchgear / Substations
  • Power Generation
  • Microwave Relay Sites
  • Telecommunications
  • Solar / Photovoltaic
  • Oil & Gas