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Rectangular black sealed lead-acid battery with two terminals

BatteryJack inc.

BatteryJack inc. 12V 2.3AH SLA Battery hsk141hd 5140044-09

SKU CH-XXHB-4B570

12 V sealed lead-acid battery with 2.3 Ah capacity and AGM technology for maintenance-free backup power

  • Maintenance-free AGM design eliminates routine upkeep
  • 12V 2.3AH capacity powers compatible backup systems
  • Direct replacement for hsk141hd 5140044-09 ensures proper fit
  • Valve-regulated sealed construction prevents leaks in any position
  • Expected 4-7 year service life reduces replacement frequency

Replacement for hsk141hd 5140044-09

This 12V 2.3AH sealed lead acid battery is a direct OEM replacement for the hsk141hd 5140044-09. It uses advanced AGM technology and is designed for UPS systems, backup devices and power tool accessories. The unit is maintenance free and arrives ready to install.

Check voltage and capacity match

Verify that your equipment requires a 12 volt 2.3 ampere hour SLA battery before ordering. Confirm the physical dimensions and terminal layout suit the battery compartment of your device. Ensure the existing charging circuit is compatible with valve regulated AGM chemistry.

Upgrade from worn SLA cells

This battery replaces aged or failed sealed lead acid cells in backup and portable power applications. The jump is worth it when runtime has dropped below useful levels or when a unit no longer holds charge. Expected service life is four to seven years under normal use.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $53.99
Pricier than about 73% of the 985 comparable items (median $28.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 12V 2.3AH SLA battery come with cables or mounting hardware, or must they be bought separately?

The battery is supplied as a standalone unit; cables and mounting hardware are not included and must be purchased separately if required.

Which capacity version of this SLA battery should I choose for a device that specifies the hsk141hd 5140044-09 part number?

The 2.3AH capacity is the direct OEM replacement for the hsk141hd 5140044-09 part, so choose this exact rating.

What does the 2.3AH rating mean for actual runtime in a UPS or backup device?

The 2.3AH rating indicates the battery can deliver 2.3 amps for one hour under standard test conditions; real runtime varies with load and temperature.

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