NSB 12-450FT

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NSB 12-450FT Data

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Specifically designed and engineered for mission critical applications

  • Performance excels at high rates of discharge and recharge
  • Advanced automation in manufacturing processes ensure consistency and reliability
  • Advanced AGM materials significantly enhance performance and reliability
  • Exceptional performance under deep or shallow cyclic discharge applications
  • Operational within an extreme temperature range
  • Advanced 3 stage terminal design to ensure leak free operation – Female M8 brass terminals provide maximum performance
  • Thermally sealed PPO plastic casing and cover – Flame retardant (UL 94 VO) and LOI of at least 28% – Designed to withstand extreme degrees of temperature and pressure
  • Approved as non-hazardous cargo for ground, sea and air transport – DOT 49CFR173.159(d), (i) and (ii)
Technical Specifications
  International Standard   20°C (68°F) North American Standard 25°C (77°F)
4C (15 min) Power to 1.67 VPC 448 watts/cell 477 watts/cell
Float Voltage 2.29 + / -0.02 Volts/Cell 2.27 + / -0.02 Volts/Cell
Impedance (1kHz) 3.2 mΩ @ 25°C (77°F)
Conductance 1755 S
Nominal Voltage 12 V
Short Circuit Current 3,800 A
Shelf Life 2 years
Measurements
Height 227 mm (8.9 in) /  230 mm (9.1 in) (w/ Front Terminal Adapter)
Width 125 mm (4.9 in)
Depth 560 mm (22.0 in)
Weight 39 kg (85 lbs)
Terminal Torque 8.0 Nm (71 in-lbs)
Terminal Female M8 Leak Proof  /  Male M6 (w/ Front Terminal Adapter)
Constant Power Discharge Ratings               

Duration (minutes) (Watts/cell @ 25°C/77°F)

End of  Discharge (Volts)

2

5

10

15

20

30

45

60

120

1.75

1218

850

583

451

371

277

203

162

91

1.70

1318

901

610

467

384

285

208

164

92

1.67

1372

929

624

477

390

288

210

166

92

1.65

1406

945

632

483

393

290

211

167

93

1.60

1478

979

648

493

400

294

213

168

93