Really work: Freeze trick to revive laptop battery

来源: history2008 于 2010-01-21 17:46:12 [] [旧帖] [给我悄悄话] 阅读数 : (550 bytes)

Just tried the freezer trick to revive my HP Dv5 laptop battery, it is really working so far. I follow the instruction online, wrap it with 3 layers of newspaper, put it into zip bag. 3 days in the freezer, 2 days in room temp with newspaper wrapped, 2 days in room temp without newspaper, and then recharge without switch on the laptop for 12 hours. Now it is showing 100% after 30 minutes, looks unreal, it was only able to hold 10 minutes max. Calibration doesn't work, so I decide to try this trick.

I will update the condition in 3 days.

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