Deadhead86
1 µW
- Joined
- Dec 22, 2021
- Messages
- 2
First post here.
I’ll include a couples pics of the battery since taking it apart. It was running great with a 1000 watt geared motor on a my front wheel. Then I changed it to a ebikeling kit after the front motor had about 8k miles on it and I had some issues with it and wanted to try a rear motor.
Thus I bought a ebikeling kit which ran great for about 1k miles, kit is a 1500 watt 26” rear wheel direct drive motor ebikeling kit and UPP 48v 20amp rear rack battery, No Problems. Then it just stopped holding a charge at all.See the pics of what I found inside.
I’ve since bought a new battery a 52v 20amp triangle uPP and everything works fine.
Any advice on how to fix this old battery bc it should still have plenty of cycles left in it. Why would it read %0?
I did email UPP, which is a freaking nightmare, getting a response is hard and they told me to disconnect this little board, which I thought was a BMS at first but Realized that was totally wrong, then realized after further research it’s some sort of voltage meter, is that correct? Could it being in this condition cause the battery to no longer show it holding a charge? or even that it is charged on my ebikeling 900C lcd screen?
UPP had told me
To cut this meter out and charge it without it and it should charge fine? Is this correct too?
Any and all advice on how I can get this wired back correctly and to hold a charge would be great.
One of the pics is the closest thing I could find. But it’s obviously not the exact one, I’m obviously out of my
Depth here and I know this isn’t something I want to be just “winging it”, so I will not be preceding any further until I’m %100 confident and sure on my course of action.
Thank you all in advance for any and all help.
Edit…. I possibly could of made a rookie mistake one time when I asked my step son to plug it in for me, he said he fplugged the charger into the wall first then the plug into the battery! Could this of caused this sort of burning to this voltage board?
Thank you
I’ll include a couples pics of the battery since taking it apart. It was running great with a 1000 watt geared motor on a my front wheel. Then I changed it to a ebikeling kit after the front motor had about 8k miles on it and I had some issues with it and wanted to try a rear motor.
Thus I bought a ebikeling kit which ran great for about 1k miles, kit is a 1500 watt 26” rear wheel direct drive motor ebikeling kit and UPP 48v 20amp rear rack battery, No Problems. Then it just stopped holding a charge at all.See the pics of what I found inside.
I’ve since bought a new battery a 52v 20amp triangle uPP and everything works fine.
Any advice on how to fix this old battery bc it should still have plenty of cycles left in it. Why would it read %0?
I did email UPP, which is a freaking nightmare, getting a response is hard and they told me to disconnect this little board, which I thought was a BMS at first but Realized that was totally wrong, then realized after further research it’s some sort of voltage meter, is that correct? Could it being in this condition cause the battery to no longer show it holding a charge? or even that it is charged on my ebikeling 900C lcd screen?
UPP had told me
To cut this meter out and charge it without it and it should charge fine? Is this correct too?
Any and all advice on how I can get this wired back correctly and to hold a charge would be great.
One of the pics is the closest thing I could find. But it’s obviously not the exact one, I’m obviously out of my
Depth here and I know this isn’t something I want to be just “winging it”, so I will not be preceding any further until I’m %100 confident and sure on my course of action.
Thank you all in advance for any and all help.
Edit…. I possibly could of made a rookie mistake one time when I asked my step son to plug it in for me, he said he fplugged the charger into the wall first then the plug into the battery! Could this of caused this sort of burning to this voltage board?
Thank you
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