BatteryJack inc. PS-12180NB 12V 18Ah Lead Acid Battery

Replacement 12V 18Ah Lead Acid Battery

This sealed lead-acid battery serves as a direct 100% OEM replacement for compatible UPS and backup devices. It uses advanced AGM technology with absorptive glass mat separators to hold electrolyte and prevent leakage. The maintenance-free design requires no water checks or specific gravity measurements throughout its service life. It is classified as non-spillable for safe transport and operation in any position.

AGM Sealed Construction Limits

The sealed construction prevents electrolyte leakage from terminals or case, allowing safe operation in any orientation without spill risk. Gas recombination technology handles over 90% of gases generated during normal use, reducing pressure buildup and extending service intervals. As a maintenance-free unit, there is no provision for adding water or checking electrolyte levels at any point. The battery meets International Air Transport Association requirements for non-spillable classification.

18Ah Capacity and Service Life

The 18Ah rating delivers reliable backup power for supported UPS and alarm systems within its designed load range. Expected floating service life spans 4 to 7 years depending on operating temperature and discharge cycles. Deep or frequent discharges beyond the rated capacity will reduce achievable lifespan and available runtime. Warranty coverage provides 3 years on UPS and backup devices and 2 years on all other applications.