how long does it take to fully charge lenovo laptop?
its a Lenovo G550L-29585DM The battery light status was red, now its white, but ive only charged it for 1.5hrs. So you reckon i should use it now? or wait abit longer.
Laptops & Notebooks - 2 Answers
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1 :
It is depend from many reasons. If notebook is turned off it will take 2-3 hours.
2 :
To fully charge up to 100% would probably take 4-6 hours. But the charging is not linear. 10% to 50% is faster than 50% to 90%, and above 90% the charging rate slows way down to prevent any chance of overcharging and damaging the battery. You do not need to charge it to 100% every time. You can charge it to 50% and unplug from the AC adapter. You just will not get as long on battery. The red light is a warning to say that your battery is getting really low, and it would be a good idea to either wrap up what you are doing or plug it in to the adapter.
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