Northstar NSB 90TT HT Red Batteries

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NorthStar NSB 90TT HT Red Battery Summary:

The Northstar NSB 90TT HT Red Batteries provides exceptional performance and long float life, even at elevated temperatures. This means huge potential cost savings, due to reduced battery replacement, cooling and maintenance. Conventional lead acid batteries use lead alloys with additives which increase the strength so they can withstand handling during the battery making process. The downside of using these alloys and additives is that the batteries suffer from faster corrosion and component aging.

NorthStar's advanced manufacturing process eliminates the need for alloys and additives - NorthStar's AGM thin plate pure lead technology delivers larger and thinner plates, which means more surface area for active material reactions, which increases power density. 

NSB 90TT HTRed Battery Specifications:

Height: 213 mm, 8.4 in

Width: 173 mm, 6.8 in

Length: 341 mm, 13.4 in

Weight: 34 kg, 76 lbs

Terminal Torque: 8.0 Nm, 71 in-lbs

1 hr capacity to 1.70 VPC (Ah): 74/77

3 hr capacity to 1.70 VPC (Ah): 86/89

8 hr capacity to 1.70 VPC (Ah): 94/96

10 hr capacity to 1.70 VPC (Ah): 96/97

Float Voltage: 2.28/2.27 VCP

Impedance(1KHz): 2.8 mΩ

Conductance​: 1,803 S

Short circuit current: 3,600 A

Nominal Voltage: 12 V

Additional Details


  • 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 NSB HT Safety Data Sheet
  • NorthStar NSB HT Application Manual
  • NorthStar NSB HT Discharge Tables
  • NorthStar NSB HT Battery Specs