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Rectangular black sealed lead-acid battery with two terminals

BatteryJack inc.

BatteryJack inc. 12V 2.2Ah SLA Battery Medical

SKU CH-ENZB-H9XZD

12V 2.2Ah sealed lead-acid battery with AGM technology for medical and UPS backup devices

  • AGM design keeps electrolyte sealed for safe operation in any position
  • 12V 2.2Ah rating matches NP212 PS-1221 SLA1020 WP212 SLA1229 medical devices
  • 100% OEM replacement ensures direct compatibility with original equipment
  • Maintenance-free construction eliminates water checks or specific-gravity testing
  • Gas recombination exceeds 90% efficiency during normal use

12V 2.2Ah SLA Battery

This 12-volt sealed lead-acid battery delivers 2.2Ah capacity using advanced AGM technology. It serves as a 100% OEM replacement for NP212, PS-1221, SLA1020, WP212 and SLA1229 models in medical and backup devices. The maintenance-free design requires no watering or specific gravity checks during its service life. Expected battery life spans four to seven years under normal floating conditions.

Sealed Non-Spillable Construction

The sealed construction prevents electrolyte leakage from terminals or case in any operating position. PowerStar batteries meet International Air Transport Association requirements for non-spillable classification. Gas recombination technology controls generation and recombines over 90% of gas produced during normal use. This system enables safe, efficient operation without ventilation constraints typical of flooded cells.

3-Year Warranty on UPS Devices

A three-year warranty covers this battery when installed in UPS and backup power devices. Other applications receive a two-year warranty period. The battery is not suited for cyclic deep-discharge applications or high-rate starting duties. Buyers needing higher amp-hour ratings or different terminal configurations must select an alternative model.

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Price $23.99
Typical for this category: the median of 5,998 items is $24.99.

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 12V 2.2Ah version for my NP212 device?

Yes, the 12V 2.2Ah rating matches the NP212, PS-1221, SLA1020, WP212 and SLA1229 part numbers listed, so it is the direct replacement.

What runtime can I expect from the 2.2Ah capacity in my UPS?

The 2.2Ah capacity supplies 2.2 amps for one hour or proportionally less current for longer periods; actual runtime depends on the load your UPS draws.

Does the AGM construction limit the charge voltage I can apply?

The absorptive glass mat design recombines over 90% of gas generated, allowing standard sealed-lead-acid charging without electrolyte loss or venting.

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