MK Battery ES4-6: cyclic battery for electric wheelchairs 4.5Ah 6V

At a glance: Put simply: MK Battery ES4-6, rated 4.5Ah 6V, sold for mobility scooters and wheelchairs. Measure twice, order once: dimensions decide most swaps.

Technical figures at a glance

Installation and maintenance tips

A chair kept in a cold garage over winter often loses range. Keep a note of the date the batteries were fitted. A battery that looks swollen should be replaced at once.

Buying the MK Battery ES4-6 online

Found MK Battery ES4-6 on the battery label inside the scooter? That code brings you here. Built for deep cycles, it copes with being run low and refilled every evening. Comparing sizes on screen is easier than measuring in a cramped battery box.

4.5Ah suits engines with modest electrical demands. Lifting it in is easy at 0.82 kg, light for a battery of this capacity.

Questions buyers ask about the MK Battery ES4-6

Five checks for a perfect fit

• ✓ Outside dimensions are 70.1 × 47 × 105.9 mm. Run a tape measure over your tray or compartment, including the height under the bonnet or lid.
• ✓ Stored energy reserve: 4.5Ah. Going much lower than your current battery can leave you short on cold mornings or long stops.
• ✓ It comes with F1 terminals, so check that your leads, lugs or plugs can attach to them without adapters.

Explore more

Keep the code ES4-6 handy for next time: it makes reordering at baterias.online quick. If in doubt about the fit, compare once more with the figures above.

• Other batteries for mobility scooters and wheelchairs
• More from MK Battery

The AGM technology explained

Oxygen formed at one plate travels through the mat and recombines at the other. Cars with automatic engine stop love AGM, since it copes with constant partial discharge. A full charge now and then helps an AGM battery that mostly works part-charged.