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EnerSys NorthStar NSB-AGM34 (automotive)

The EnerSys NorthStar NSB-AGM34 (automotive) is a battery pack with a capacity of 63 Ah at the 20-hour rate, a reserve capacity of 133 min and a weight of 49 lbs.

Last updated: 26 October 2026

Battery and charging

Maximum continuous discharge
1,500 A

“Pulse Cranking Amps 1,500 A”

Source: techbatterysolutions.com/content/v/vspfiles/assets/images/nsb-agm34.pdf

Capacity, at the 20-hour rate
63 Ah

“Capacity - 20 Hour Rate 63 Ah”

Source: techbatterysolutions.com/content/v/vspfiles/assets/images/nsb-agm34.pdf

Reserve capacity
133 min

“Reserve Capacity 133 min Capacity”

Source: techbatterysolutions.com/content/v/vspfiles/assets/images/nsb-agm34.pdf

Size and fit

Overall dimensions
Height with Terminal 7.77 in Width 6.75 in 6.57 Length with Rib 10.87 in

“Height with Terminal 7.77 in Width 6.75 in 6.57 Length with Rib 10.87 in”

Source: techbatterysolutions.com/content/v/vspfiles/assets/images/nsb-agm34.pdf

Terminals
SAE

“Terminal Configuration SAE”

Source: techbatterysolutions.com/content/v/vspfiles/assets/images/nsb-agm34.pdf

Stated weight
49 lbs

“Weight 49 lbs 1.32 Terminal Configuration”

Source: techbatterysolutions.com/content/v/vspfiles/assets/images/nsb-agm34.pdf

Group the maker sells it as
34

“BCI Group Number 34 Height with Terminal 7.77 in”

Source: techbatterysolutions.com/content/v/vspfiles/assets/images/nsb-agm34.pdf

Identity

Model code
NSB AGM 34 Battery

“NSB AGM 34 Battery AR BAT HST T”

Source: techbatterysolutions.com/content/v/vspfiles/assets/images/nsb-agm34.pdf

Sources

  • Archived document

    Source: techbatterysolutions.com/content/v/vspfiles/assets/images/nsb-agm34.pdf

    Retrieved October 18, 2026