Hi.modern smart battery has smart chip inside battery and suddanly fix if you reconnect some of battaries from package. better solution for hack it you must do previosly simulate of voltage to chip,whit sone 12 volt adapter.only after that change battery and reconnect simulator!. How to hack a dead laptop battery. fix a laptop that is not charging. how to. revive a dead laptop battery. how to. calibrate a laptop battery on a macbook. how to. fully discharge a laptop battery. how to. extend laptop battery life. how to. increase the longevity of your lenovo battery.. 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 works.
The methods below may fix the problem, or your battery may be dead and require replacement. if your laptop battery is not removable, skip this step and try the methods below before taking your laptop to a computer repair store.. Order a replacement battery online through the hp parts store this document applies to hp notebook pcs. the battery in a notebook pc is designed to provide dependable power; however, all rechargeable batteries gradually lose their capacity to hold a charge.. Step 4: reinsert the laptop battery and charge it completely.. step 5: once charged, unplug the power and let the battery drain all the way down.. now repeat steps 4 and 5 at least 4 times: charge all the way to full, then discharge completely. that should be it! unless your battery is leaking acid, you should get some kind of bump in the battery life..