NSB 12-380FT

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NSB 12-380FT 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 388 watts/cell 414 watts/cell
Float Voltage 2.29 + / -0.02 Volts/Cell 2.27 + / -0.02 Volts/Cell
Impedance (1kHz) 3.4 mΩ @ 25°C (77°F)
Conductance 1452 S
Nominal Voltage 12 V
Short Circuit Current 3,500 A
Shelf Life 2 years
Measurements
Height 287 mm (11.3 in) /  290 mm (11.4 in) (w/ Front Terminal Adapter)
Width 108 mm (4.2 in)
Depth 396 mm (15.6 in) /  415 mm (16.4 in) (w/ Front Terminal Adapter)
Weight 34 kg (74 lbs)
Terminal Torque 8.0 Nm (71 in-lbs)
Terminal Female M8 Leak Proof  / Male M8 (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

1028

711

494

388

322

244

182

146

84

1.70

1102

754

519

405

335

253

187

150

85

1.67

1143

777

532

414

342

257

190

152

86

1.65

1169

791

540

419

346

260

192

153

86

1.60

1226

820

556

430

354

265

195

155

87