Long

Long WP4B-5 · UPS battery 12V 2.3Ah

Reference: BOL-LONG-WP4B-5

The Long WP4B-5 is an UPS battery with 12 V and 2.3 Ah, measuring 113 × 38 × 85.5 mm.

Voltage
12V
Capacity
2.3Ah
Technology
AGM
Dimensions (L × W × H)
113 × 38 × 85.5 mm
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Where the Long WP4B-5 fits

The Long WP4B-5 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 WP4B-5, check the terminal type and terminal orientation in your UPS.

The WP4B-5 belongs to the Long Starting Series range. More Long batteries

What it means that the WP4B-5 is AGM

The WP4B-5 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the WP4B-5 can be fitted in the boot or under a seat with no risk of spills.

Long WP4B-5 vs WP2-12 and WP1250: which one to choose?

How the WP4B-5 compares with Long batteries of similar size and capacity:

ModelCapacityDimensions (mm)Weight
Long WP4B-5 (this one)2.3 Ah113 × 38 × 85.51.12 kg
Long WP2-122 Ah150 × 20 × 900.73 kg
Long WP12502 Ah143 × 23 × 640.65 kg
  • Long WP2-12: 0.30 Ah less, a different case (150 × 20 × 90 mm).
  • Long WP1250: 0.30 Ah less, a different case (143 × 23 × 64 mm).

Equivalents and alternatives to the Long WP4B-5

No other reference in the catalogue fully matches the dimensions and polarity of the WP4B-5; you will find the closest ones among our uPS batteries.

Before ordering the WP4B-5, check this

  • Capacity of the WP4B-5: 2.3 Ah; the same as your current battery or slightly more is fine.
  • Length, width and height of the WP4B-5: 113 × 38 × 85.5 mm.

Frequently asked questions about the Long WP4B-5

Long WP4B-5 or WP2-12?

Compared with the WP4B-5, the Long WP2-12 has 0.30 Ah less. With 2.3 Ah, the WP4B-5 runs longer between charges than the WP2-12 (2 Ah). Mind the space: the WP2-12 measures 150 × 20 × 90 mm.

How much does the Long WP4B-5 weigh?

The WP4B-5 weighs 1.12 kg. For reference, the Long WP2-12 (2 Ah) weighs 0.73 kg.

Which charger does the Long WP4B-5 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.

Other options if you are unsure about the WP4B-5

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