Max-e - Small, manoeuvrable, lightweight wheelchair powerpack...

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Small, manoeuvrable, lightweight, highly portable and unobtrusive add-on power, that’s Max-e!


Max-e add-on power unit by AAT (Alber Antriebstechnik) transforms your manual wheelchair easily and quickly into a light, manoeuvrable and fully-fledged powered wheelchair, while all the Advantages of a manual wheelchair remain the same.


Max-e electric add-on power provides the user with outstanding driving attributes and low net weight.


Attach or unhinge the Max-e to or from the wheelchair with ease, only three components need to be removed and then your wheelchair can be folded as required. The power supply is provided by batteries located under the wheelchair’s seat.


The connection between the control unit and the power unit happens either wirelessly or by cable. The control unit can be programmed to suit the passenger and may be attached on either the right or the hand left side, it may also be attached directly to the wheelchair.


Truly transportable the Max-e is providing solutions involving rheumatism, arthritis, muscular dystrophy, cystic fibrosis, cerebral palsy, stroke, spina bifida, parkinsons, MND, multiple sclerosis, spinal injury, amputee and for senior citizens.



















Small, manoeuvrable, lightweight, highly portable and unobtrusive add-on power, that’s Max-e!


  • Efficient transmission of power by a direct drive.
  • Compatible with virtually all wheelchairs at a seat width of 28 cm and above.
  • Lightweight of 8.9 kg.
  • Easy attachment of the power drive to the wheelchair.
  • Suitable for a maximum approved total weight of 200 kg (person, wheelchair and Max-e)


























What our customer's say...





Max-e Ad-on Wheelchair Power by AATGB

Max-e, small, lightweight
Max-e easy controls
Max-e Social Inclusion

Technical data - Max-e

Total weight approved:

Attachment possible at a seat width:


Forward / Backward:

Range with one battery charge*:

Maximum possible gradient:

Height / Width / Depth:


Direct current motor:

Weight of the battery pack:

Weight of the power unit:

200 kg (person plus wheelchair plus max-e)

28 cm

Continuously Adjustable

6 km/h / 3 km/h

Up to 16 km

Up to 20%

28 / 34,5 / 14,5 cm

2 X 12 Volt / 16 Ah

2 X 24 V

10,2 kg

8,1 kg ohne Akku-Pack

Weight of the control unit:

0,5 kg

range and climbing capacity depend among other things on the transported person’s weight, the terrain, etc.

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