NSB 12-425
Pure Lead - High Rate
The NSB UPS Battery® delivers superior performance at high discharge rates down to <15 mins.
- Performance excels at high rates of discharge and recharge
- Pure lead electrochemistry greatly increases temp and corrosion resistance while reducing component aging
- Thin plates deliver large surface area high power density and low resistance
- Design life 15+ years at 20°C (68°F)
- EUROBAT design life definition: Very Long Life (12+ years)
- High modulus Polyphenylene Oxide (PPO) plastic materials designed to withstand extended elevated operating temperatures and maintain high battery compression essential for reliable operation
- Flame retardant (UL 94 VO) and LOI of at least 28%
- High energy density
- Operating temperature range -40°C to +65°C (-40°F to 149°F)
- State-of-the-art automated manufacturing ensures consistency and reliability
- Advanced 3 stage terminal design to ensure leak-free operation - brass terminals provide maximum performance
- Non-halogenated thermally sealed plastic casing
- Approved as non-hazardous cargo for ground, sea and air transport DOT 49CFR173.159(d), (i) and (ii)
Electrical
Terminal | Female M6 x 1.0 |
---|---|
Terminal torque | 8.0 Nm (71 in-lbs) |
4C (15min) power to 1.67 VPC | 425 Watts/Cell |
Float voltage | 2.27 VPC |
Shelf life | up to 24 months |
Conductance | 1875 S |
Impedance (1Khz) | 2.4 mΩ @ 25°C (77°F) |
Short circuit current | 3900 A |
Operation temperature range | -40°C to +65°C |
Nominal voltage | 12 V |
Silver equilvalent | NSB 12-400 |
Dimensions (Nominal)
Height | 8.4 in |
---|---|
Width | 6.8 in |
Length | 13.4 in |
Weight | 75 lbs |
Constant Power Discharge Ratings (WPC @ 25°C/77°F)
End of discharge (Volts) | 2 min | 5 min | 10 min | 15 min | 20 min | 30 min | 45 min | 60 min | 120 min |
1.75 | 807 | 667 | 499 | 401 | 337 | 256 | 190 | 152 | 85 |
1.70 | 873 | 709 | 523 | 417 | 348 | 263 | 194 | 154 | 86 |
1.67 | 911 | 732 | 536 | 425 | 354 | 266 | 196 | 155 | 86 |
1.65 | 934 | 745 | 543 | 430 | 357 | 268 | 197 | 156 | 86 |
1.60 | 986 | 774 | 558 | 439 | 363 | 272 | 199 | 157 | 87 |