NorthStar NSB 92FT Blue+ Battery

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The NSB 92FT Blue+ Battery is designed specifically for demanding environments with an unstable AC power grid. The NorthStar NSB 92FT Blue+ Battery is capable of uncontrolled Partial State of Charge (uPSOC) operation without loss of capacity which is essential for backing up equipment on a power grid that frequently goes down. This battery is less reliant on a full charge after grid failure, and is capable of recharging 5 times faster and 3 time more cycle life than standard AGM batteries.

NorthStar NSB 92FT Blue+ Battery General Specifications:

Height: 264 mm, 10.4 in

Width: 108 mm, 4.2 in

Length: 396 mm, 15.6 in

Weight: 31 kg, 69 lbs

Terminal Torque: 8.0 Nm, 71 in-lbs

8 hour capacity to 1.75 VPC @ 20°C (68°F): 83 Ah

8 hour capacity to 1.75 VPC @ 25°C (77°F): 85 Ah

10 hour capacity to 1.80 VPC @ 20°C (68°F): 85 Ah

10 hour capacity to 1.80 VPC @ 25°C (77°F): 86 Ah

Float voltage @ 20°C (68°F): 2.29 VPC

Float voltage @ 25°C (77°F): 2.27 VPC

Impedance (1KHz): 2.8 mΩ

Conductance: 1,669 S

Short circuit current: 3,500 A

Nominal voltage: 12 V

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