[O°Fortuna]

Hey all,

time for an update…

My battery went from really bad to completely useless. When disconnected the power cord, it went dead in less than a second.

So i decided my annoyance with this was bigger than the fact that i could break the laptop trying to fix it.
I ordered this one https://nl.aliexpress.com/item/1005001289805909.html?spm=a2g0s.9042311.0.0.696b4c4dcwWfwk

It has the same number (battery code: 30154200P)  and i read that some people got it into the Bmax y13. It also stated that it is to big. Wich is very true, this resulted in me cutting the battery to the desired form. The cells are the same…. its the housing wich is adapted to a specific battery. So i made it custom. I had to cut away the frame, foam filler and the attaching holes to make it work, redo the wrapping. But i got it in there!

The battery now lasts easy a couple of hours, how much i dont know because i dont time… but it is 4+ hours for sure, i am happy for now

The new one is the top one

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[O°Fortuna]

Hey all

Just wanted to share my experience with the bmax y13.

I have it less than a week and the little laptop works fine, except for the battery.

It is supposed to be designed up to 34600 mWh. Full charge capacity is at 24700 and current capacity is only 12700. Battery % goes until 52. In reality not even a third of claimed battery life. So quite dissapointed that this is not on par. Tried calibrating and windows setting but no luck.

I have send a email to bmax asking for battery model type. Also for BIOS drivers?

What i understand from reading the web is that only solution is going to be a new battery.

I also understand from the web that the teclast f6pro is very similar. Would this teclast replacement battery be a suitable replacement battery for the bmax y13 or is this a stupid idea?

Could someone with electronica skills reboost the battery to life?

Anybody has fresh ideas to tackle this problem?

Hope to get this as i should be though

[Author]

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