Gewiz Repairs

17/03/2026

KeyFobs for folding mobility scooters ? are they repairable ? yes , don't forget if you buy a replacement then most likely it will need to be matched with your scooter and how that done depends on your brand of scooter .

Most common fault is a low battery problem, normally two CR2016 type battery or the CR2032 fatter battery.

16/03/2026

and yes they can be repaired cheaply as long as that processor is not damaged ..

16/03/2026

Questions ref Green power compatible scooters..

In a Nutshell, they repairable ? yes

The controllers 48/60V ,four/five battery models, the motors and the gearboxes.. all can be repaired cheaply ..

Motors, sensors go faulty or broken motor wires ,,

Gearboxes, bearings are a common issue , can start to seize blowing the controller.

Controllers, mostly mosfets and feedback sensors blow,, I always overrate them so once repaired they should stay working ..

16/03/2026

I'm here if you require assistance and its free, just message me or drop a email etc... please be careful with some of the YouTube information videos most of them could finished costing you more money, they either incorrect or miss bits out that can make the difference between working and not working … Making the repair look impressive when it fact they fake ..

23/02/2026

SP1 S-Drive programmer , have you got one that wont allow you to increase the output ? let me know please as I maybe able to make that setting feature appear.. and they are cheap to repair...

23/02/2026

Pride Ranger , recognised this board ?

known as a boomerang circuit board because that model uses two controllers two separate motors etc.. over £100 to replace and in most cases they are repairable cheaply...

24/01/2026

Be careful if you contact DPD support , you get a ring back with a similar looking screen asking you to instal a app called LemFi , its a scam so beware

05/01/2026

Got Lithiums batteries ? do they cut out at times ?

With a Lithium battery there are two components, you have the BMS , the battery management system circuit board and the actual cells. Depending on the AH rating you can have from *12 to upto *48 cells, *this depends on the type of battery cells used and their configuration.

They are looked after or shall we say managed by the BMS , so it controls the charging and the discharging of the cells but also monitors the temperature of the unit as a whole..

*Now the cells themselves have a cutout circuit actually fitted on the top part of the cell and that breaks the circuit should the voltage of that cell go too low .. YouTube videos showing you how to remove this and once again charge the battery but be warned.. it's not safe..

* Not all cell types have this protected cutoff.

BMS do fail often. ,,, out of 10 lithium battery failures , 8 of them can be BMS related…

Key thing to remember ... keep them charged , Most manufacture original supplied chargers are safe ..

any questions please let me know ..

03/01/2026

Battery performance in this cold weather will be a issue , the older they are, the more they will be affected.

Keeping them warm overnight is virtually impossible for most people if kept outdoors. Insulation material around the batteries will help but please be careful if the material is conductive making sure you dont short the battery terminals.

24/12/2025

Just repaired a very early S drive 120amp , its come off a days strider dated August 2001.. so much corrosion, green pins etc. front wheel bearings have gone. I had to use a thin chisel to separate the controller from the holder.

24/12/2025