X35 Bike Extender

[wandypp]

my mahle x35 bike extender which is 3 years old has ceased to function.
the on button doesnt light up. it is possible to recharge the onboard battery on my orbea gain bike through the non functioning extender battery.
my local orbea dealer has not been able to apply a fix to the extender owing to the fact there is no light or power showing.
If you try to charge the extender the light on the charger stays green when it should change to red?
is it possible to repair? i dont know whether a microswitch is the problem
John M K

 

[Ajax Bay]

https://www.theelectricbikeshop.co....x35-battery-range-extender-208w-22293/option/

 

[Emanresu]

Was the extender left for a while without being charged? And what voltage do you get when you connect a multimeter?

The problem you describe applies to a number of different power tool batteries. I have lost a few Flymo 18v batteries when I forget to charge them between seasons. There are ways of "jump starting" batteries on Youtube but it depends on how far the battery has discharged.

Here is an example. You might want to buy a couple of cheap car battery cables as they can usually take the current without melting.


View: https://www.youtube.com/watch?v=dz70zpLHqHM

 

[wandypp]

Was the extender left for a while without being charged? And what voltage do you get when you connect a multimeter?

The problem you describe applies to a number of different power tool batteries. I have lost a few Flymo 18v batteries when I forget to charge them between seasons. There are ways of "jump starting" batteries on Youtube but it depends on how far the battery has discharged.

Here is an example. You might want to buy a couple of cheap car battery cables as they can usually take the current without melting.


View: https://www.youtube.com/watch?v=dz70zpLHqHM

i havent connected a multimeter and WE cycles did not either which i thought was strange.
is there anywhere i can take it to have this checked

 

[RICKY1]

i havent connected a multimeter and WE cycles did not either which i thought was strange.
is there anywhere i can take it to have this checked

Hi, just wondered if you got any further with this problem concerning your range extender?
I have exactly the same problem, no lights or indicators on extender bottle. I've had it for around 3 years.
Any information would be welcomed.

Thanks,

Richard.

 

[wandypp]

I called into Zyrofisher in Darlington on my way from Scotland xx .They were not able to fix my x35 range extender . To be honest they did not appear to be bothered, I got the impression I was just being a nuisance calling into their . If any one from Mahle reads this , perhaps you can assist. I am 79 years of age and I don’t really wish to bin my £550 battery after three years .