you may want to look into replacing your hand control
We say it's "universal" as it was designed to hold just about any & all types and sizes of bottles
If your lift chair is no longer working as intended
Razor: W15128190030
and it is a necessary scooter accessory
48 Volt 1200 Watt Universal Speed & Voltage Controller for Scooters, Bikes, & Go-Karts Gyroor Warrior G2 you may want to look48 Volt 1200 Watt voltage speed controller for electric scooters, bikes, go karts, and mopeds. Eight connectors: motor, battery, indicator, to put, power locks, charge, brake, and brake signal. This controller comes with the most common wiring connections found on electric scooters. However, depending on your make and model, you may need to cut and splice a few but not all of the wires. Compatible with most 48 Volt products equipped with 600 1200 Watt