NSB 12-400TT

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NSB 12-400 Data

NSB 12-400 Discharge 25C

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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 M6 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 375 watts/cell 400 watts/cell
Float Voltage 2.29 + / -0.02 Volts/Cell 2.27 + / -0.02 Volts/Cell
Impedance (1kHz) 3.3 mΩ @ 25°C (77°F)
Conductance 1552 S
Nominal Voltage 12 V
Short Circuit Current 3,900 A
Shelf Life 2 years
Measurements
Height 213 mm (8.4 in)
Width 173 mm (6.8 in)
Depth 341 mm (13.4 in)
Weight 35 kg (78 lbs)
Terminal Torque 8.0 Nm (71 in-lbs)
Terminal Female M6 Leak Proof
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

939

664

467

368

307

233

174

140

81

1.70

1038

718

498

389

323

244

181

145

83

1.67

1090

746

513

400

331

249

184

147

84

1.65

1121

762

522

406

335

252

186

149

84

1.60

1181

793

539

417

344

257

190

151

85