HELP URGENT PLEASE THANK YOU Muddyfox electric avenue charger port broke

mchugh1066

Just Joined
Jul 2, 2025
2
0
Hi everyone my son broke my charger prot on my muddyfox electric avenue I took it round to some shops they all won't work on it for whatever reason however when I showed one of the shops the issue the broken charger bit inside the frame touched the frame and sparked welding itself to the inside of the frame after this the bike wouldn't turn on whay damage has been done from this the bike is 15 months old and just out of warranty can I do anything to fix it thank you any advice is appreciated
 

matthewslack

Esteemed Pedelecer
Nov 26, 2021
2,505
1,639
Bad news: you may have damaged the battery. It shorted out across the charge port, and didn't catch fire, so some protection mechanism saved you! But it may be a destroyed BMS, or it may be an internal fuse in the battery.

Good news: second hand same bikes go for £200 or so. Maybe buy a second bike for spares. Likely to be cheaper than a new battery, and safer than fiddling with a damaged one.

If you are confident and competent, then remove the battery from the bike as next step. But don't take risks if you don't know what you're doing.
 
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mchugh1066

Just Joined
Jul 2, 2025
2
0
Bad news: you may have damaged the battery. It shorted out across the charge port, and didn't catch fire, so some protection mechanism saved you! But it may be a destroyed BMS, or it may be an internal fuse in the battery.

Good news: second hand same bikes go for £200 or so. Maybe buy a second bike for spares. Likely to be cheaper than a new battery, and safer than fiddling with a damaged one.

If you are confident and competent, then remove the battery from the bike as next step. But don't take risks if you don't know what you're doing.
Thanks so not worth fixing really is any of the parts salvageable if it's worst case scenario could I use the motor and pedal sensor etc on another bike and get a new battery sorry if it's a daft question
 

matthewslack

Esteemed Pedelecer
Nov 26, 2021
2,505
1,639
I don't know the detail of that model, but in most cases the motor will be reusable. Add controller and display, always buy as a pair for compatibility, and usually on here KT is recommended.

But it looks like your battery is inside the frame, so a replacement will either need mounting elsewhere, or you need a like for like replacement, which a second bike might give you. A second identical bike might be cheaper than a new generic battery and control system.
 

saneagle

Esteemed Pedelecer
Oct 10, 2010
8,886
3,985
Telford
Hi everyone my son broke my charger prot on my muddyfox electric avenue I took it round to some shops they all won't work on it for whatever reason however when I showed one of the shops the issue the broken charger bit inside the frame touched the frame and sparked welding itself to the inside of the frame after this the bike wouldn't turn on whay damage has been done from this the bike is 15 months old and just out of warranty can I do anything to fix it thank you any advice is appreciated
It should be easy to fix by anyone, who knows electrical stuff. Where do you live?

can you show photos of the damage?