ComfyGO X-9 Remote Controlled Electric Wheelchair Three Wheel Mobility Scooters They designed this unit to

They designed this unit to have one of the best turning radius' in the industry for a 4 wheel scooter at 36"

The double battery is your answer

These columns last a long time while doing this important work but eventually need to be replaced

The IQ-9000 battery can be charged with a regular home outlet

ComfyGO X-9 Remote Controlled Electric Wheelchair Three Wheel Mobility Scooters They designed this unit toAdjustable backrest and leg rests recline and lift automatically using the joystick or the included caregiver remote controller. Supports up to 310 lbs with a 17. 5 inch seat width and 25 inch overall chair width. Dual 250W motors deliver 500W of combined power and handle inclines up to 6 degrees. Standard 12AH battery provides up to 13 miles of range and is approved for airline and cruise travel. Optional 20AH battery extends range to up to 19 miles