A heavy duty mains charger for powered wheelchairs and scooters that are used hard every day. It suits clients who are out for long stretches, who run larger batteries, or who need the chair back to a full charge by morning.
Charging is the part of powered mobility most likely to be neglected, so a charger that is simple to plug in and clear about what it is doing helps. Your client, or the carer doing it for them, can connect it at the end of the day and read the state from the indicators without any setting up.
A spare charger is also worth considering where equipment moves between home and a day program, so there is one at each end and nothing depends on remembering to pack it.
