MK Battery ES3-12R for powered chairs and mobility aids, rated 2.8Ah 12V

In short: Built for mobility scooters and wheelchairs, the MK Battery ES3-12R carries the rating 2.8Ah 12V. Matching technology keeps the charging system happy.

MK Battery ES3-12R: what it is and who it suits

Steady current all day long: that is what mobility scooters and wheelchairs need, and the MK Battery ES3-12R supplies it, rated 2.8Ah 12V. Holding 2.8Ah, it sets how far the chair or scooter can travel on one charge. Plenty of users now order batteries online for planned replacement.

2.8Ah makes it a smaller battery, good for light electrical loads.

Five checks for a perfect fit

• ✓ Technology to match: AGM. Moving to a different chemistry may need settings changed in your system.
• ✓ Check 133.1 × 33 × 103.9 mm against the tray, not just the old battery.
• ✓ Consider extra loads such as a tow bar when comparing 2.8Ah.

Measurements, ratings and codes

Frequently asked questions

The AGM technology explained

AGM stands for absorbent glass mat, a fancy name for a very tidy way of storing acid. Recharging is quick with AGM, handy for vehicles that do short trips. Never try to open an AGM battery to add water.

See also

Everything on baterias.online is filed by brand and reference, so ordering the MK Battery ES3-12R is straightforward. Measuring the space before ordering avoids a battery that will not sit flat.

• Other batteries for mobility scooters and wheelchairs
• See every MK Battery reference

MK Battery ES3-12R in everyday use

A scooter parked in a cold porch overnight starts the day with less range. Plug in at the end of each day out, whatever the gauge says. Swollen cases need immediate replacement.