battery

Hello everyone! I need to charge the genuine BM04XL battery from an HP EliteBook x360 1030 G3, which suddenly got a charging port problem. I tried resetting the charging, by pressing the power button for ~15 seconds, but id didn't solved anything ; the laptop is still not charging. The battery...

I have old Huawei P9 phone. I wanted to replace his battery and practice a bit more of this as im doing it as my hobby. I have opened up dozens of phones so far and no problem. I have problem with opening P9 as the screen doesnt want to lift even after heating it up with hair dryer for a bit...

https://www.apple.com/newsroom/2019/06/important-notice-for-batteries-in-certain-macbook-pro-units/