MK Battery

MK Battery ES7-6 · Electric wheelchair battery 6V 7Ah

Reference: BOL-MK-ES7-6

The MK Battery ES7-6 is an electric wheelchair battery with 6 V and 7 Ah, measuring 150.9 × 34 × 100.1 mm.

Where the MK Battery ES7-6 fits

The MK Battery ES7-6 is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. With 7 Ah per battery, the ES7-6 is designed for a full charge every night.

The ES7-6 belongs to the MK Battery MK AGM range. The full range of MK Battery batteries

Equivalents and alternatives to the MK Battery ES7-6

No other reference in the catalogue fully matches the dimensions and polarity of the ES7-6; you will find the closest ones among our electric wheelchair batteries.

MK Battery ES7-6 vs ES8.2-6S: which one to choose?

Torn between the ES7-6 and another similar MK Battery? This is what changes:

ModelCapacityDimensions (mm)Weight
MK Battery ES7-6 (this one)7 Ah150.9 × 34 × 100.11.2 kg
MK Battery ES8.2-6S9 Ah98.6 × 55.9 × 118.11.7 kg
  • MK Battery ES8.2-6S: 2 Ah more, a different case (98.6 × 55.9 × 118.1 mm).

Inside the ES7-6: AGM technology

The ES7-6 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.

Before ordering the ES7-6, check this

  • Measure the space: the ES7-6 takes up 150.9 × 34 × 100.1 mm.
  • Capacity of the ES7-6: 7 Ah; the same as your current battery or slightly more is fine.

MK Battery ES7-6 codes and part numbers

The ES7-6 is listed under these codes on labels, in garages and in catalogues:

Commercial referenceES7-6
Terminal typeF1
Not to be confused withMK Battery ES3-6 (3 Ah), MK Battery ES4-6 (4.5 Ah)

Frequently asked questions about the MK Battery ES7-6

MK Battery ES7-6 or ES8.2-6S?

Compared with the ES7-6, the MK Battery ES8.2-6S has 2 Ah more. With 9 Ah, the ES8.2-6S runs longer between charges than the ES7-6 (7 Ah). Mind the space: the ES8.2-6S measures 98.6 × 55.9 × 118.1 mm.

How much does the MK Battery ES7-6 weigh?

The ES7-6 weighs 1.2 kg. For reference, the MK Battery ES8.2-6S (9 Ah) weighs 1.7 kg.

Which charger does the MK Battery ES7-6 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.

Keep comparing: alternatives to the ES7-6

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