Sony vaio battery unknown remaining fix; solved new laptop battery "unknown remaining" acer e15 how low does the battery go before it starts to charge?. Solved: laptop - pavilion dv7-6c27 cl battery - hp muo9 notebook battery so my little icon in the corner says plugged in but not charging. i've tried - 1952431. Battery life "unknown remaining"? but i dont have the "unknown remaining" thing or the "battery not dectected" thing. secondly,.
Bu-911: how to repair a laptop battery. find out the challenges and limitations of repairing “smart” batteries. most laptop batteries are smart and consist of the. This is a tutorial on how to revive a dead laptop battery. this video is proof that the "freeze your laptop battery if it doesn't work" trick actually. All laptop batterys have a small eprom on them that the laptop reads. over time that eprom or the battery fails from age. most batterys last about a year if left in.