NSB 12-225FT

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NSB 12-225FT 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 211 watts/cell 225 watts/cell
Float Voltage 2.29 + / -0.02 Volts/Cell 2.27 + / -0.02 Volts/Cell
Impedance (1kHz) 4.3 mΩ @ 25°C (77°F)
Conductance 1063 S
Nominal Voltage 12 V
Short Circuit Current 2,100 A
Shelf Life 2 years
Measurements
Height 263 mm (10.4 in)  / 266 mm (10.5 in) (w/ Front Terminal Adapter)
Width 108 mm (4.2 in)
Depth 287 mm (11.3 in)  / 308 mm (12.1 in) (w/ Front Terminal Adapter)
Weight 22 kg (48 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

612

407

279

218

181

138

103

83

48

1.70

647

422

287

223

185

140

105

84

49

1.67

664

430

290

225

187

141

105

85

49

1.65

674

433

292

227

188

142

106

85

49

1.60

693

440

295

228

189

142

106

85

49