Q-Battery

Q-Battery 12LSX-28 · UPS battery 12V 12Ah

Reference: BOL-QBATTERY-12LSX-28 · EAN 4250889611842

The Q-Battery 12LSX-28 is an UPS battery with 12 V and 12 Ah, measuring 151 × 98 × 95 mm.

The Q-Battery 12LSX-28 at a glance

The Q-Battery 12LSX-28 replaces the original batteries in a UPS. Before ordering the 12LSX-28, check the terminal type and terminal orientation in your UPS.

The 12LSX-28 belongs to the Q-Battery AGM LONG LIFE range. More Q-Battery batteries

Equivalents and alternatives to the Q-Battery 12LSX-28

Other AGM batteries that fit the 12LSX-28's tray with the same polarity: an AGM can only be replaced by another AGM.

ModelTechnologyCapacityDimensions (mm)
Long WP1251WAGM12 Ah151 × 98 × 98
Long WPL12-12AGM12 Ah151 × 98 × 98
Long WPS12-12AGM12 Ah151 × 98 × 98
Q-Battery 12LS-12 F1AGM12 Ah151 × 98 × 95
Q-Battery 12LS-12 F2AGM12 Ah151 × 98 × 95

Q-Battery 12LSX-28 vs 12LSX-24 and 12LCP-9

How the 12LSX-28 compares with Q-Battery batteries of similar size and capacity:

ModelCapacityDimensions (mm)Weight
Q-Battery 12LSX-28 (this one)12 Ah151 × 98 × 953.76 kg
Q-Battery 12LSX-248.8 Ah151 × 65 × 942.6 kg
Q-Battery 12LCP-99 Ah151 × 65 × 942.55 kg
  • Q-Battery 12LSX-24: 3.20 Ah less, a different case (151 × 65 × 94 mm).
  • Q-Battery 12LCP-9: 3 Ah less, a different case (151 × 65 × 94 mm).

AGM technology in the 12LSX-28

Inside, the 12LSX-28 has glass fibre separators (AGM) that hold the electrolyte. The 12LSX-28 needs a charger with an AGM mode that does not exceed 14.7 V.

Before ordering the 12LSX-28, check this

  • Length, width and height of the 12LSX-28: 151 × 98 × 95 mm.
  • With 12 Ah, the 12LSX-28 replaces an original battery of that capacity or slightly less.

Part numbers and codes for the Q-Battery 12LSX-28

This is how the Q-Battery 12LSX-28 appears on the label and in parts catalogues:

Commercial reference12LSX-28
EAN4250889611842
Terminal typeF2 (6,35mm)
Not to be confused withQ-Battery 12LSX-24 (8.8 Ah)

Frequently asked questions about the Q-Battery 12LSX-28

12LSX-28 or 12LSX-24: which one suits me?

Compared with the 12LSX-28, the Q-Battery 12LSX-24 has 3.20 Ah less. With 12 Ah, the 12LSX-28 runs longer between charges than the 12LSX-24 (8.8 Ah). Mind the space: the 12LSX-24 measures 151 × 65 × 94 mm.

How much does the Q-Battery 12LSX-28 weigh?

3.76 kg, with 12 Ah of capacity. For reference, the Q-Battery 12LSX-24 (8.8 Ah) weighs 2.6 kg.

Which battery is equivalent to the Q-Battery 12LSX-28?

Only other AGM batteries with its dimensions and polarity: Long WP1251W, Long WPL12-12 and Long WPS12-12. Neither an EFB nor a conventional battery replaces the 12LSX-28.

Which charger does the Q-Battery 12LSX-28 need?

A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.

More batteries to compare with the 12LSX-28

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