Battery chager storck

cyclebuddy

Esteemed Pedelecer
Nov 2, 2016
1,545
732
Beds & Norfolk
This is all very cryptic. If the OP would say what is wrong with his charger it may help? Are you looking to buy one, or is the one you have broken and needs fixing, or is it just not working the way you expect?
 

Redlion

Finding my (electric) wheels
Apr 26, 2021
7
0
71
South shields
This is all very cryptic. If the OP would say what is wrong with his charger it may help? Are you looking to buy one, or is the one you have broken and needs fixing, or is it just not working the way you expect?
Its not working,and a new one is £100 plus £35 postage thou
 

cyclebuddy

Esteemed Pedelecer
Nov 2, 2016
1,545
732
Beds & Norfolk
Charger went duff
Meaning what? If the LED doesn't light, it could be plug fuse, or one on the internal board. Either can be fixed for 30p. If it does light but isn't charging the battery, it could be an output cable/plug or battery/BMS fault. The first cheaply fixed, the latter more difficult, but isn't the charger at fault.

If you're intent on buying a replacement charger, you need to say what voltage and current yours is, and what plug is fitted - the maker name also helps. Photo's of both the charger label and plug would enable members here suggest possible options.
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
19,991
8,173
60
West Sx RH
Show us a pic of the charger.
What are the symptoms ?
Tbh we have bugger all to go on except you say it's broken.

Do the simple tests first check as mentioned the plug and inside the charger for a blown fuse, also test charge output with a meter. Any positive output reading of the correct voltage may indicate a fault remedied or a more serious battery issue.
 

Redlion

Finding my (electric) wheels
Apr 26, 2021
7
0
71
South shields
Show us a pic of the charger.
What are the symptoms ?
Tbh we have bugger all to go on except you say it's broken.

Do the simple tests first check as mentioned the plug and inside the charger for a blown fuse, also test charge output with a meter. Any positive output reading of the correct voltage may indicate a fault remedied or a more serious battery issue.
Checked Internal fuse ok black around a component suggests it burnt out.
Show us a pic of the charger.
What are the symptoms ?
Tbh we have bugger all to go on except you say it's broken.

Do the simple tests first check as mentioned the plug and inside the charger for a blown fuse, also test charge output with a meter. Any positive output reading of the correct voltage may indicate a fault remedied or a more serious battery issue.
 

Redlion

Finding my (electric) wheels
Apr 26, 2021
7
0
71
South shields
Show us a pic of the charger.
What are the symptoms ?
Tbh we have bugger all to go on except you say it's broken.

Do the simple tests first check as mentioned the plug and inside the charger for a blown fuse, also test charge output with a meter. Any positive output reading of the correct voltage may indicate a fault remedied or a more serious battery issue.
Component blown need a repair or charger for a 25.2 v battey
 

Attachments

cyclebuddy

Esteemed Pedelecer
Nov 2, 2016
1,545
732
Beds & Norfolk
Checked Internal fuse ok black around a component suggests it burnt out.
The plug on your charger shows multiple contacts: that means there may be some communication between the battery and charger. That makes it difficult to replace with a 3rd party/lower cost/generic charger.

Have you a picture of the internal burnt out component? Like the internal fuse, it may be an equally cheap/easy component to replace. Otherwise, you'll likely need to buy a new original one (£80 on the makers' website last time I looked).

EDIT: Did you check the output with a meter first? Sometimes a component runs hot creating burn marks around it (resistors typically), but that doesn't always mean it's failed.
 
Last edited:

Nealh

Esteemed Pedelecer
Aug 7, 2014
19,991
8,173
60
West Sx RH
Agree with CB that charge connector is far from any std generic type for a two wire dumb system, how many wires from the battery connection lead in to the charger ?