Battery free tablet tutorial
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- Опубліковано 25 жов 2022
- How we remove the battery from an Android tablet and replace it with a power supply circuit. This removes the "battery swelling" problem that Android tablets often have, and also saves energy, since there no heat generated from charging. It also greatly extends the life of the tablet, since it no longer needs to have a working battery, and batteries are usually the first thing to fail on a tablet. Also see • Battery-free Android T... - buy it here decentespresso.com/c?s=73250+1
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I did something similar with an old Samsung Galaxy J2 cell phone a few months ago. I took the battery out and then spliced an old USB charging cord. It doesn't matter if the charging cord is an older one. The only wires you want are the red and black ones. Either the battery or some marking on the device will tell you which connection is positive and negative. What you want to do is solder the red wire to the positive connection and the black one to the negative. Now it will always say your battery is at 100% even though it's been removed. I've never had any issues doing this, but you might want to unplug the power souce from the wall every 90 minutes and let it rest for five minutes.
With this mod, I now have it connected to an independent USB power supply and it works great!
Very nice!
What if i connect usb charger at same time? Does it detects charger connected?
I like it, but I wish I could just turn off the battery when it's full and switch to mains when plugged in at home. Too bad you have to remove the battery but ill try this mod with my old tablet when the time comes to replacement. This is great for tablet gamers.
is there a way to use this and not use the usb connector? I need to use it to connect accessories but still need to charge. can I wire a power supply directly into this?
Where can we get that power module from
Can i use that in pad 6 pro?
I just did this mod and it was working well but now it randomly turns off after a few minutes. It seems the down volume button is also not pressing properly. Maybe that is why?
Try plugging it into a wall-socket plugged in USB charger, and see if that fixes it. If so, you have an earlier DE1 that turns USB power off at times.
@@decentespressotechyes it only happens to turn off when I push the start espresso or steam buttons so now I don’t know how to keep it powered on the machine.
I have car scanner can you tell me how do to it
I see you're doing it on a teclast tablet. My teclast tablet also has a battery problem
I wish there was something similar for my Panasonic XDP-300R Digital Audio Player. I have two I am attempting to locate similar options. Biggest mistake was not retaining the battery connector and the battery control module. Learning the hard way.
Why does this require 1.43 or above?
can you make sony xperia z1 connetor please
Hello, can this be applied on Android Mobile Phone :3 Love your kit so much!!!
I've tried to do that but now half of the touch screen stopped working. It seems I've managed to damage it while opening the tablet.
Probably you accidentally loosened a cable to the screen. Should be fixable. Please decentespresso.com/contact us
Hi, on what brands of tablets will this work?
It depends on tablet maker if they made it easier for you to take out the battery and connector. There are phones that would sense battery chip not being present even if I supply the 4.2 volts. This maybe the same with some tablet makers. You have to cut chip out from battery and supply 4.2 volts to chip and chip connects to the tablet or phone.
Where can I buy that power supply kit sir.
decentespresso.com/c?s=73250+1
Nice, but where can I order it? I can't find it on the website.
It's on their sale page
decentespresso.com/sale
www.decentespresso.com/c?s=73250+1
@@decentespressotech No EU retailer? :( Would be quiet expensive with import and all that....
Wow… That is seriously what I looking for. Thank you for sharing. Where can I buy it? Please let me know ~! 🎉
www.decentespresso.com/c?s=73250+1
Yes, it's very good. However, people can just buy Samsung Tab Active4 Pro, Samsung Tab Active5 or Samsung Tab Active3. All of them support none-battery power on mode.
I have seen more battery swelling and failures in apple products than android