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STT2V490
STT2V490 / 7 OPzS 2-490 / DIN40736 series Lead-Selenium Flooded Tubular Plate Battery. Manufactured in accordance with OPzS DIN40736 standards.
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STT / OPzS Series 20 year Lead-Selenium Flooded Tubular Plate Battery.
Manufactured in accordance with OPzS DIN40736 standards.
Specification
| General Information Sheet (Catalog PDF) | SBSBattery-Flooded-STT-Series-2V.pdf |
| Short Circuit Current (Amps) | 4950 |
| I.R. (m0hms) | .5 |
| Electrolyte Volume (gallons) | 2.1 |
| Electrolyte Weight (lbs.) | 22.0 |
| 8 Hr. Ah Rate to 1.75 V/cell | 550 |
| Individual Spec Sheet | STT_Datasheets/Battery-STT2V490.pdf |
| Series | STT2V490 |
| Cell Dimension (Inches) | 6.54L x 8.11W x 20.7H |
| Voltage(V) | 2 |
| MSDS Sheet | MSDS-Flooded-Lead-Acid.pdf |
| No. of Positive Plates | 7 |
| Operating Instructions | SBS-STT-Battery-Instruction-Manual.pdf |
| Related Product | Link to a related product can go here |
Product Details
Application Information
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!
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.