Are MK batteries compatible with my Permobil or Invacare chair?

Yes. MK Battery is approved by Permobil, Invacare, Sunrise Medical and Pride Mobility; just pick the reference with the same capacity (Ah) and dimensions as the original battery.

AGM or GEL for a power wheelchair?

AGM for moderate or seasonal use: it costs less and delivers current well. GEL for intensive daily use: it withstands more deep discharge cycles.

How many batteries does a power wheelchair need?

Most run at 24 V with two 12 V batteries connected in series. They should always be replaced in pairs so they work in balance.

Which MK AGM model fits my equipment?

As a guide: 8AU1 (33 Ah) for a small scooter, 8A22NF (55 Ah) for a mid-size scooter, 8A24 (74 Ah) for a standard chair and 8A27 (92 Ah) for a bariatric chair.

MK AGM batteries

MK AGM batteries are the sealed batteries from MK Battery (East Penn group) approved by the leading wheelchair manufacturers: Permobil, Invacare, Sunrise Medical and Pride Mobility. Range from 33 to 92 Ah.

If you need an MK battery for a wheelchair or mobility scooter, the AGM series is the balanced choice: sealed and maintenance-free, spill-proof, with strong current delivery and a sharper price than gel for moderate use.

There are 85 products.

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Showing 1-24 of 85 item(s)

MK POWERED

Deep-cycle battery MK Powered ES2.9-12 12V 2Ah AGM

12V

2.9Ah

AGM

79 × 55.9 × 106.9 mm

4,81(24)

€40.76 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered ES14-12 12V 14Ah AGM

12V

14Ah

AGM

150.9 × 98 × 100.1 mm

4,84(23)

€76.31 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered ES22-12 12V 22Ah AGM

12V

22Ah

AGM

181.1 × 75.9 × 166.9 mm

4,75(37)

€53.46 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered MU-1 SLD M-33 12V 33Ah AGM

12V

33Ah

AGM

196.1 × 130 × 180.1 mm

4,80(5)

€141.51 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered MU-1 SLD M-2 12V 35Ah AGM

12V

35Ah

AGM

197 × 131 × 180 mm

4,83(31)

€140.90 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered MU-1 SLD M 12V 35Ah AGM

12V

35Ah

AGM

196.1 × 130 × 180.1 mm

4,80(38)

€82.00 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered MU-1 SLD A 12V 32Ah AGM

12V

32Ah

AGM

213.6 × 131.6 × 183.4 mm

4,79(30)

€182.84 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered ES20-12C FT 12V 20Ah AGM

12V

20Ah

AGM

181.1 × 75.9 × 166.9 mm

4,76(33)

€53.00 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered ES12-12 12V 11Ah AGM

12V

12Ah

AGM

150.9 × 98 × 98 mm

4,77(38)

€54.41 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered ES1.9-12 12V 2Ah AGM

12V

2.3Ah

AGM

178.1 × 34 × 66 mm

4,81(32)

€29.66 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered M24 SLD A FT 12V 79Ah AGM

12V

79Ah

AGM

276.9 × 166.6 × 210.1 mm

4,79(21)

€306.60 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered ES9-12 12V 9Ah AGM

12V

9Ah

AGM

150.9 × 65 × 102.1 mm

4,86(19)

€55.79 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered M45-12 SLD M 12V 45Ah AGM

12V

45Ah

AGM

198.9 × 166.1 × 170.9 mm

4,78(27)

€148.87 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered M40-12 SLD M 12V 45Ah AGM

12V

45Ah

AGM

198.1 × 166.1 × 170.9 mm

4,77(26)

€126.20 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered ES26-12 12V 24Ah AGM

12V

26Ah

AGM

166.1 × 175 × 125 mm

4,84(21)

€83.56 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered ES13-6 6V 13Ah AGM

13Ah

AGM

108 × 70.1 × 140 mm

4,78(24)

€48.71 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered M75-12 SLD M 12V 75Ah AGM

12V

75Ah

AGM

260 × 170 × 205 mm

4,84(25)

€250.93 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered M55-12 SLD M 12V 55Ah AGM

12V

55Ah

AGM

226 × 135 × 214 mm

4,79(28)

€198.48 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered M50-12 SLD M 12V 50Ah AGM

12V

50Ah

AGM

198.9 × 166.1 × 170.9 mm

4,83(32)

€154.20 VAT incl.

TO BUY

MK POWERED

Deep-cycle battery MK Powered M22NF-HC 12V 48Ah AGM

12V

48.4Ah

AGM

228.3 × 138.9 × 210.1 mm

4,71(25)

TO BUY

MK POWERED

Deep-cycle battery MK Powered M22NF SLD A 12V 55Ah AGM

12V

55Ah

AGM

243.8 × 138.9 × 234.7 mm

4,71(21)

TO BUY

MK POWERED

Deep-cycle battery MK Powered M20-12 SLD M 12V 20Ah AGM

12V

20Ah

AGM

181.1 × 75.9 × 166.9 mm

4,80(21)

TO BUY

MK POWERED

Deep-cycle battery MK Powered M17-12 SLD M 12V 18Ah AGM

12V

18Ah

AGM

181.1 × 75.9 × 166.9 mm

4,71(28)

TO BUY

MK POWERED

Deep-cycle battery MK Powered M12260 SLD M 12V 26Ah AGM

12V

26Ah

AGM

166.1 × 175 × 125 mm

4,82(18)

€99.34 VAT incl.

TO BUY

Showing 1-24 of 85 item(s)

MK AGM: the mobility battery approved by wheelchair manufacturers

MK Battery, part of the East Penn group, is the American mobility battery specialist: its AGM range is approved by Permobil, Invacare, Sunrise Medical and Pride Mobility, and comes factory-fitted in many power wheelchairs and scooters. They are sealed VRLA batteries: maintenance-free, spill-proof and suitable for transport.

MK AGM models and applications

MK 8AU1 (33 Ah): small mobility scooter.
MK 8A22NF (55 Ah): mid-size mobility scooter.
MK 8A24 (74 Ah): standard power wheelchair.
MK 8A27 (92 Ah): bariatric chair and demanding equipment.

How to choose: AGM or GEL for your wheelchair?

AGM is the balanced option for moderate use: good price and strong current delivery. If you use the chair daily and drain most of the charge, consider the MK GEL range, with more life cycles. 24 V equipment runs two 12 V batteries in series, best renewed as a pair; compare references in our battery comparator.

Frequently asked questions about MK AGM batteries

Are MK batteries compatible with my Permobil or Invacare chair?: Yes. MK Battery is approved by Permobil, Invacare, Sunrise Medical and Pride Mobility; just pick the reference with the same capacity (Ah) and dimensions as the original battery.
AGM or GEL for a power wheelchair?: AGM for moderate or seasonal use: it costs less and delivers current well. GEL for intensive daily use: it withstands more deep discharge cycles.
How many batteries does a power wheelchair need?: Most run at 24 V with two 12 V batteries connected in series. They should always be replaced in pairs so they work in balance.
Which MK AGM model fits my equipment?: As a guide: 8AU1 (33 Ah) for a small scooter, 8A22NF (55 Ah) for a mid-size scooter, 8A24 (74 Ah) for a standard chair and 8A27 (92 Ah) for a bariatric chair.

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