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Rectangular black sealed AGM battery 12V 18Ah

BatteryJack inc.

BatteryJack inc. 12V 18Ah AGM standard battery

SKU CH-NTES-JG7SV

A 12 V 18 Ah sealed AGM battery with over 90 % gas recombination and 100 % OEM replacement fit

  • Maintenance-free operation with no water checks required
  • Sealed AGM design prevents electrolyte leakage in any position
  • Over 90% gas recombination for stable performance
  • 100% OEM replacement fits existing UPS and backup devices
  • Expected service life of 4-7 years

12V 18Ah AGM battery

This sealed lead-acid battery uses absorptive glass mat technology to deliver 12 volts and 18 ampere-hours of capacity. It is built for standby power and cyclic use in security panels, emergency lighting, and small UPS units. The maintenance-free design requires no watering or specific-gravity checks during its service life. It arrives ready to install in any orientation.

Suits standby and portable power needs

Installers who need a non-spillable, position-free power source for alarm systems, medical carts, or backup supplies will find this unit fits standard 18Ah compartments. It meets air-transport requirements for non-spillable classification. Buyers who need higher capacity for extended runtime or a different voltage for their equipment should look at other options.

12 volt 18 ampere-hour rating

The 12V 18Ah specification determines whether this battery matches the device's voltage and runtime requirements. Verify that your application calls for exactly this voltage and capacity before purchasing. The AGM construction supports over 90 percent gas recombination for sealed operation. A 3-year warranty covers UPS and backup use; other applications carry a 2-year warranty.

Highlights

  • Maintenance-free operation with no water checks required
  • Sealed AGM design prevents electrolyte leakage in any position
  • Over 90% gas recombination for stable performance
  • 100% OEM replacement fits existing UPS and backup devices
  • Expected service life of 4-7 years

Specifications

No published specifications for this item yet.

Questions about this item

Will the 12V 18Ah AGM battery fit the same tray and terminal layout as my current UPS unit?

It is built as a 100% OEM replacement, so the voltage, capacity and terminal arrangement match the original specification for direct swap-in.

How can I confirm the battery is charging correctly after installation?

The UPS or backup device should show a normal charging indicator and hold the expected runtime during a self-test once the battery is seated.

Does the box include mounting hardware or cables, or must I buy them separately?

The battery ships as a standalone unit; any brackets, bolts or connector cables required by your device are not included.

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