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Rectangular 12V 18AH AGM battery black plastic case terminals on top

BatteryJack inc.

BatteryJack inc. 12V 18AH Battery for Jump n Carry JNC660 JNCAIR JNC 660 JNC40

SKU CH-ZSKW-FCPKG

12V 18AH AGM replacement battery fits Jump n Carry JNC660, JNCAIR and JNC40 models

  • 12V 18AH capacity powers Jump n Carry JNC660 and JNC40 units
  • Advanced AGM technology enables maintenance-free operation
  • Sealed construction prevents electrolyte leakage in any position
  • Gas recombination design recycles over 90% of generated gas
  • 100% OEM replacement fits directly without modifications

Compatible Jump Starter Battery

The 12V 18AH sealed lead-acid unit fits Jump n Carry JNC660, JNCAIR and JNC40 models. It serves owners who need a direct replacement for a worn pack in their portable jump starter.

AGM Build and Mounting

Advanced AGM technology uses absorbed glass mat separators that prevent electrolyte escape and allow over ninety percent gas recombination. The non-spillable case meets IATA rules and operates safely in any orientation without maintenance.

Fitment Check Before Ordering

Verify that your jump starter is one of the listed JNC models and that the original pack uses a 12V 18AH form factor. Buyers who need a different voltage, capacity or terminal layout cannot use this battery.

Highlights

  • 12V 18AH capacity powers Jump n Carry JNC660 and JNC40 units
  • Advanced AGM technology enables maintenance-free operation
  • Sealed construction prevents electrolyte leakage in any position
  • Gas recombination design recycles over 90% of generated gas
  • 100% OEM replacement fits directly without modifications

Specifications

No published specifications for this item yet.

Questions about this item

What voltage and capacity does this replacement battery provide?

The battery supplies 12 volts and 18 ampere-hours, matching the original specification for the Jump n Carry units listed.

Which Jump n Carry models does this battery fit?

It is a direct replacement for the JNC660, JNCAIR, JNC 660 and JNC40 jump starters.

Does the battery need any fluid checks or venting after installation?

No, the sealed AGM design is maintenance-free and operates in any position without adding water or checking electrolyte levels.

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