NorthStar NSB 2-450 Blue+ Battery

Alpine Power Systems' experienced technical support & sales team is here to assist your needs:

The NorthStar NSB 2-450 Blue+ Battery® offers recharge five times faster and can handle more than three times as many cycles than standard AGM's, thanks to its PSOC compatibility. This not only ensures a more reliable power supply, but also reduces the cost of operation.

NorthStar NSB 2-450 Blue+ Battery General Specifications:

10 hour capacity to 1.80 VPC @ 25°C (77°F): 450 Ah

8 hour capacity to 1.75 VPC @ 25°C (77°F): 449 Ah

10 hour capacity to 1.80 VPC @ 20°C (68°F): 444 Ah

Float Voltage: 2.27 +/- 0.02 VPC @ 25°C (77°F)

Nominal Voltage: 2V

Impedance (1kHz): 0.2mΩ @ 25°C (77°F)

Conductance: 4,576 S

Short Circuit Current: 7,200 A

Maximum Charge Current: no limit

Height: 161 mm, 6.3 in

Width: 181 mm, 7.1 in

Depth: 348 mm, 13.7 in

Weight: 28 kg, 61 lbs

Terminal: Female M8 x 1.25

Terminal Torque: 8.0 Nm, 71 in-lbs

Additional Details


  • Telecom


  • AGM (VRLA)

Downloads & Documentation

See below for documentation relating to this product line that is available to download. To download this documentation, please click on the desired document you’d like to download and fill out the required form information fields. You will be able to view and download the documents upon completion of the download form.

  • Northstar-AGM-Battery-Safety-Datasheet.pdf
  • NSB-BLUE-Battery-Application-Manual.pdf
  • NSB-BLUE-Battery-Discharge-Tables.pdf
  • NSB-BLUE-Battery-Family-Brochure.pdf