MK Battery

MK Battery ES14-12 · Electric wheelchair battery 12V 14Ah

Reference: BOL-MK-ES14-12

MK Battery ES14-12: electric wheelchair battery with 12 V and 14 Ah, measuring 150.9 × 98 × 100.1 mm.

Where the MK Battery ES14-12 fits

The MK Battery ES14-12 is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. The ES14-12 is fitted in pairs: two 12 V batteries in series give the chair's 24 V.

The ES14-12 belongs to the MK Battery MK AGM range. See all MK Battery batteries

AGM technology in the ES14-12

The ES14-12 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the ES14-12 can be fitted in the boot or under a seat with no risk of spills.

MK Battery ES14-12 vs ES12-12 and ES12-12SA: which one to choose?

The real differences between the ES14-12 and the closest MK Battery models:

ModelCapacityDimensions (mm)Weight
MK Battery ES14-12 (this one)14 Ah150.9 × 98 × 100.14.39 kg
MK Battery ES12-1212 Ah150.9 × 98 × 984.01 kg
MK Battery ES12-12SA12 Ah150.9 × 98 × 983.74 kg
  • MK Battery ES12-12: 2 Ah less, a different case (150.9 × 98 × 98 mm).
  • MK Battery ES12-12SA: 2 Ah less, a different case (150.9 × 98 × 98 mm).

Equivalents and alternatives to the MK Battery ES14-12

Other AGM batteries that fit the ES14-12's tray with the same polarity: an AGM can only be replaced by another AGM.

ModelTechnologyCapacityDimensions (mm)
Long WP14-12SEAGM14 Ah151 × 98 × 100
Kronobat ES14-12AGM14 Ah151 × 99 × 100
Q-Battery 12LCP-15AGM15 Ah151 × 98 × 99
Long WP15-12NSEAGM15 Ah151 × 99 × 98
Kronobat ES12-12AGM12 Ah151 × 99 × 100
Long WP15-12SEAGM15 Ah151 × 99 × 103

Part numbers and codes for the MK Battery ES14-12

Look for any of these ES14-12 codes on your current battery or in the manufacturer's catalogue:

Commercial referenceES14-12
Terminal typeF2
Not to be confused withMK Battery ES1.2-12 (1.2 Ah), MK Battery ES1.9-12 (2.3 Ah), MK Battery ES12-12 (12 Ah)

What to look at before buying the ES14-12

  • Capacity of the ES14-12: 14 Ah; the same as your current battery or slightly more is fine.
  • The ES14-12 needs 150.9 × 98 × 100.1 mm of space: measure it with the hold-down clamp in place.

Frequently asked questions about the MK Battery ES14-12

ES14-12 or ES12-12: which one suits me?

Compared with the ES14-12, the MK Battery ES12-12 has 2 Ah less. With 14 Ah, the ES14-12 runs longer between charges than the ES12-12 (12 Ah). Mind the space: the ES12-12 measures 150.9 × 98 × 98 mm.

How much does the MK Battery ES14-12 weigh?

4.39 kg, with 14 Ah of capacity. For reference, the MK Battery ES12-12 (12 Ah) weighs 4.01 kg.

Which battery is equivalent to the MK Battery ES14-12?

Only other AGM batteries with its dimensions and polarity: Long WP14-12SE, Kronobat ES14-12 and Q-Battery 12LCP-15. Neither an EFB nor a conventional battery replaces the ES14-12.

Keep comparing: alternatives to the ES14-12

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