Long

Long WPS40-12 · UPS battery 12V 40Ah

Reference: BOL-LONG-WPS40-12

The Long WPS40-12 is an UPS battery with 12 V and 40 Ah, measuring 199 × 166 × 171 mm.

Voltage
12V
Capacity
40Ah
Technology
AGM
Dimensions (L × W × H)
199 × 166 × 171 mm
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Who the Long WPS40-12 is for

The Long WPS40-12 replaces the original batteries in a UPS. Before ordering the WPS40-12, check the terminal type and terminal orientation in your UPS.

The WPS40-12 belongs to the Long WPS Series range. The full range of Long batteries

Equivalents and alternatives to the Long WPS40-12

As the WPS40-12 is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.

ModelTechnologyCapacityDimensions (mm)
Fulbat FP12-40AGM40 Ah197 × 165 × 170
Fulbat FP12-40FRAGM40 Ah197 × 165 × 170
Q-Battery 12LS-38AGM38 Ah197 × 165 × 170
Long WPS40-12NAGM40 Ah199 × 166 × 171
Long WPL40-12AGM40 Ah199 × 166 × 171
Long WPL40-12NAGM40 Ah199 × 166 × 171

Long WPS40-12 vs WPS45-12 and WPS45-12N: differences

How the WPS40-12 compares with Long batteries of similar size and capacity:

ModelCapacityDimensions (mm)Weight
Long WPS40-12 (this one)40 Ah199 × 166 × 17112.6 kg
Long WPS45-1245 Ah197.7 × 166 × 17113.5 kg
Long WPS45-12N45 Ah197.7 × 166 × 17113.5 kg
  • Long WPS45-12: 5 Ah more, the same dimensions.
  • Long WPS45-12N: 5 Ah more, the same dimensions.

AGM technology in the WPS40-12

Inside, the WPS40-12 has glass fibre separators (AGM) that hold the electrolyte. The WPS40-12 needs a charger with an AGM mode that does not exceed 14.7 V.

Before ordering the WPS40-12, check this

  • The WPS40-12 needs 199 × 166 × 171 mm of space: measure it with the hold-down clamp in place.
  • Your current battery should say about 40 Ah; a little more is also fine.

Long WPS40-12 codes and part numbers

This is how the Long WPS40-12 appears on the label and in parts catalogues:

Commercial referenceWPS40-12
Not to be confused withLong WP40-12 (40 Ah), Long WPS45-12 (45 Ah), Long WPS4-12 (4 Ah)

Frequently asked questions about the Long WPS40-12

Long WPS40-12 or WPS45-12?

Compared with the WPS40-12, the Long WPS45-12 has 5 Ah more. With 45 Ah, the WPS45-12 runs longer between charges than the WPS40-12 (40 Ah). Both measure 199 × 166 × 171 mm, so they fit the same tray.

How much does the Long WPS40-12 weigh?

The WPS40-12 weighs 12.6 kg. For reference, the Long WPS45-12 (45 Ah) weighs 13.5 kg.

Which battery is equivalent to the Long WPS40-12?

Only other AGM batteries with its dimensions and polarity: Fulbat FP12-40, Fulbat FP12-40FR and Q-Battery 12LS-38. Neither an EFB nor a conventional battery replaces the WPS40-12.

What is the difference between F1 and F2 terminals?

The tab width: F1 is 4.8 mm and F2 is 6.35 mm. Most UPS units use F2; check your unit's connector before ordering.

More batteries to compare with the WPS40-12

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