Q-Battery

Q-Battery 12LS-24 · UPS battery 12V 24Ah

Reference: BOL-QBATTERY-12LS-24 · EAN 4250889610371

Q-Battery 12LS-24: UPS battery with 12 V and 24 Ah, measuring 165 × 176 × 125 mm.

Who the Q-Battery 12LS-24 is for

The Q-Battery 12LS-24 is a VRLA AGM battery for UPS and uninterruptible power systems: it stays charged for years waiting for an outage and delivers the energy instantly when it comes. Before ordering the 12LS-24, check the terminal type and terminal orientation in your UPS.

The 12LS-24 belongs to the Q-Battery AGM STANDARD range. The full range of Q-Battery batteries

What it means that the 12LS-24 is AGM

The 12LS-24 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the 12LS-24 can be fitted in the boot or under a seat with no risk of spills.

Q-Battery 12LS-24 vs 12LS-26 and 12LSX-9

The real differences between the 12LS-24 and the closest Q-Battery models:

ModelCapacityDimensions (mm)Weight
Q-Battery 12LS-24 (this one)24 Ah165 × 176 × 1257.9 kg
Q-Battery 12LS-2626 Ah165 × 176 × 1258 kg
Q-Battery 12LSX-928 Ah165 × 125 × 1759.3 kg
  • Q-Battery 12LS-26: 2 Ah more, the same dimensions.
  • Q-Battery 12LSX-9: 4 Ah more, a different case (165 × 125 × 175 mm).

Equivalents and alternatives to the Q-Battery 12LS-24

Other AGM batteries that fit the 12LS-24's tray with the same polarity: an AGM can only be replaced by another AGM.

ModelTechnologyCapacityDimensions (mm)
Fulbat FP12-24AGM24 Ah167 × 175 × 125
Fulbat FP12-24FRAGM24 Ah167 × 175 × 125
Long WPL26-12AGM26 Ah166 × 175 × 125
Long WPL26-12NAGM26 Ah166 × 175 × 125
Long WPS26-12AGM26 Ah166 × 175 × 125
Long WPS26-12NAGM26 Ah166 × 175 × 125

Part numbers and codes for the Q-Battery 12LS-24

Look for any of these 12LS-24 codes on your current battery or in the manufacturer's catalogue:

Commercial reference12LS-24
EAN4250889610371
Terminal typeF13 (M5)
Not to be confused withQ-Battery 12LS-2.1 (2.1 Ah), Q-Battery 12LS-2.9 (2.9 Ah), Q-Battery 12LS-3.4 (3.4 Ah)

What to look at before buying the 12LS-24

  • With 24 Ah, the 12LS-24 replaces an original battery of that capacity or slightly less.
  • Measure the space: the 12LS-24 takes up 165 × 176 × 125 mm.

Frequently asked questions about the Q-Battery 12LS-24

12LS-24 or 12LS-26: which one suits me?

Compared with the 12LS-24, the Q-Battery 12LS-26 has 2 Ah more. With 26 Ah, the 12LS-26 runs longer between charges than the 12LS-24 (24 Ah). Both measure 165 × 176 × 125 mm, so they fit the same tray.

How much does the Q-Battery 12LS-24 weigh?

7.9 kg, with 24 Ah of capacity. For reference, the Q-Battery 12LS-26 (26 Ah) weighs 8 kg.

Which battery is equivalent to the Q-Battery 12LS-24?

Only other AGM batteries with its dimensions and polarity: Fulbat FP12-24, Fulbat FP12-24FR and Long WPL26-12. Neither an EFB nor a conventional battery replaces the 12LS-24.

How often are UPS batteries replaced?

Every 3 to 5 years, or sooner if the unit warns of low battery or the runtime has dropped. Heat in the cabinet shortens their life a lot.

Keep comparing: alternatives to the 12LS-24

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