[akram]

1. I don’t own a Jumper 3 Pro; instead, I have the “better” 3S model with 256GB initially built in by the factory (now upgraded to 512GB). It’s been running for five months daily with only a 5.4% battery wear.
2. I also own a Thomson NOX13, which is quite similar to the Jumper 3 Pro and may even share the same battery, but I haven’t been able to find a replacement battery for it. It has undergone three months of light use with 0% wear.
3. To properly perform the task, soldering is necessary (a cheap soldering iron with a thin tip costing a few euros will suffice), although I’ve mentioned alternative methods.

[akram]

Alex wrote:

Greedo77 wrote:

Alex wrote:

macleod san wrote:

Hello, everyone. I have a Ezbook 3 pro with a slightly different battery from the template of this tutorial. A TH140A (Which instead of being retangulated is a square). I am with doubts as to the weld, because unlike the other batteries posted here in the Topic, the two parts are welded directly on the batteries as you can see in the image below. If the tutorial can be made for the model of my battery, I intend to buy the batteries to weld too, because my original battery are swollen.

I also have this same battery, my battery last less than 5 min full charged. one side of the battery looks like it’s going to explode, i removed the battery and i don’t know what should i do with it, is it safe to disassemble it?

Disconnect the battery and dispose of it in the bin, do not try and tamper with it as it will likely explode. One of the two battery cells in my EZ book had swollen the same way and i replaced the battery. The laptop will run off the power supply without a battery so you can use it that way safely and then order a replacement battery.

Thanks man did you have the same battery? if yes where did you find a new one? i have hard time to find it

[akram]

1. I don’t own a Jumper 3 Pro; instead, I have the “better” 3 model with 256GB initially built in by the factory (now upgraded to 512GB). It’s been running for five months daily with only a 5.4% battery wear.
2. I also own a Thomson KNOX, which is quite similar to the Jumper 3 Pro and may even share the same battery, but I haven’t been able to find a replacement battery for it. It has undergone three months of light use with 0% wear.
3. To properly perform the task, soldering is necessary (a cheap soldering iron with a thin tip costing a few euros will suffice), although I’ve mentioned alternative methods.
4. For precise measurements, a caliper (see attached picture) from a local China store costs around 1 Euro.
5. Batteries expand during operation due to heat. Therefore, trying to fit a 6 mm battery into a space less than 4 mm wide will likely result in complications. While it’s technically possible, you may need longer screws, and there might be a slight ventilation gap in the bottom lid.
6. To address the battery issue effectively, please provide your Jumper model, the date of purchase, the vendor, and the

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