Very simple, the nickel strips are welded in areas. When removing the nickel from one of those areas with pliers, you can never touch the nearby area. I assure you that you are going to get a good scare
I see you are very interested in the subject, I'm glad.
I will clarify several things. I have already discarded several shimano batteries, 430w and 504w bt-e8010 battery.
It may be that the photo, which I have placed, was one of the 430w batteries.
To calculate the total watts of a battery, it...
These are things I do not understand. Being 3500mah sony murata cells, they degrade very quickly. I have replaced the cells when the battery was at 90%. The new battery with Samsung cells, I cannot assess its condition, since I have not used the ebike much in the last year
the cells that I have used are original, purchased at nkon.nl
I do not recommend buying cells in China at all, as a general rule they are not original.
In nkon you also have restored cells, they are cells that have not passed the quality certificate, in terms of nickel welding.
But they are...
I can tell you that the battery before performing the cell restoration, on the handlebar display (in the Km BAT section) appeared 90%. Once the cells were changed, it appeared 100%.
Other tools like ST Unlocker I have not been able to use, because I do not have them.
I think you should open a new post so as not to mix the issue of the shimano e8000 motor, with the restoration of shimano battery cells. When you have it open, you link to that new post, and I'll comment on everything you need. I have been able to find enough photographic material of the whole...
Sorry, I did not make a video recording the entire process of disassembling and assembling the cells. I promise to do it the next time I have a shimano battery. But I can assure you that removing the battery cells does not imply that the BMS is blocked. I have already made three shimano...
Indeed it is ridiculous, but shimano does not offer you any spare parts. I had it very clear, and more now that I have found this AS150U connector that is better protected from moisture. You can be sure that this new connector will not break again, it is much more robust, and you do not have to...
A much better connector, for being smaller and more manageable
€ 10,65 50%de DESCUENTO | Amass-conector de enchufe AS150U, 2,0mm, cabeza Banana, 18AWG, antiencendido con Pin de señal, batería de litio, piezas de enchufe impermeables
https://a.aliexpress.com/_uwwsIY
If you have knowledge of soldering with tin you can do it yourself, if you do not have it, it is better to have someone help you than if you know this topic. The connector can be bought in AliExpress for a super cheap price, nothing to do with the replacement that Shimano sells you, as long as...
Placing aluminum foil in these types of connections is useless at all. Aluminum is so soft that it does not hold strongly. The shimano electrical connections have caused me so many problems, as well as the adjustment of the battery, that I finally opted to change the connections of my two...