STT2V1875: Flooded Tubular Battery

2200 Ah (8 Hr. Rate) to 3019 Ah (240 Hr. Rate) 2 Volt Battery

The STT2V1875 (15 OPzS 2-1875) flooded tubular battery is manufactured with lead selenium and low antimony allowing for a 20 year design life. 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.

Our STT Series batteries are manufactured in accordance with OPzS DIN40736 standards.

View all available STT Series battery models

Have a question? Need more information? We're here to help.


  • 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 STT2V1875: Flooded Tubular Battery
Model Number STT2V1875
Weight 328.000000
Voltage(V) 2
Cell Dimension (Inches) 8.35L x 15.7W x 32.6H
8 Hr. Ah Rate to 1.75 V/cell 2200
Electrolyte Weight (lbs.) 101.4
Electrolyte Volume (gallons) 10.2
I.R. (m0hms) 0.29
Short Circuit Current (Amps) 11500
No. of Positive Plates 15


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