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Rectangular black sealed battery pack with carry handle

BatteryJack inc.

BatteryJack inc. PowerStar Solar Booster Pac ES1230 12V 18Ah ups replacement battery

SKU CH-8QRF-1S89M

12 V 18 Ah AGM jump-starter battery with sealed, maintenance-free design and over 90 % gas recombination

  • Sealed construction prevents electrolyte leakage in any position
  • AGM glass-fibre separators absorb electrolyte for steady service
  • Gas recombination design recovers over 90% of generated gas
  • Maintenance-free operation needs no water or gravity checks
  • 100% OEM replacement fits UPS and backup devices

PowerStar Solar Booster Pac ES1230 12V 18Ah

The PowerStar Solar Booster Pac ES1230 is a 12V 18Ah jump starter battery built with advanced AGM technology. It serves as a 100% OEM replacement for compatible UPS and backup devices. The sealed, maintenance-free design allows safe operation in any position without electrolyte leakage.

18Ah capacity with 90% gas recombination

The 18Ah capacity provides reliable starting power and backup energy for supported equipment. During normal use the battery recombines over 90% of generated gas, contributing to an expected service life of 4 to 7 years. It runs out when the connected load exceeds the rated capacity or the battery reaches end of life.

Fits UPS units needing a 12V 18Ah AGM block

This battery fits UPS systems and booster packs that require a 12V 18Ah AGM block with standard terminals. The non-spillable construction frees installers from orientation constraints and meets International Air Transport Association requirements for transport. It does not suit buyers who need a higher amp-hour rating or a different voltage platform.

Highlights

  • Sealed construction prevents electrolyte leakage in any position
  • AGM glass-fibre separators absorb electrolyte for steady service
  • Gas recombination design recovers over 90% of generated gas
  • Maintenance-free operation needs no water or gravity checks
  • 100% OEM replacement fits UPS and backup devices

Specifications

No published specifications for this item yet.

Questions about this item

Will the 12V 18Ah battery fit my existing UPS that uses the same voltage and capacity?

Yes, the 12V 18Ah rating matches standard UPS requirements, and the 100% OEM replacement design ensures proper fit and function in compatible units.

How can I verify the AGM battery is working correctly after installation?

The maintenance-free AGM design operates without water checks; a steady charge indicator on your UPS and normal runtime during a test discharge confirm correct operation.

Does the ES1230 package include cables or a charger, or must I buy them separately?

The battery is a standalone replacement unit; cables, chargers, or jump-starter clamps are not included and must be sourced separately if your UPS does not already have them.

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