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After a long time of using your laptop the battery will degrade and will be need to be replaced. This guide will show you how to change it.
Before ordering a new battery make sure you have the correct battery.
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Turn off the device and disconnect it from the power supply.
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Remove the 10 screws as shown in picture.
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Using an opening tool pry off the bottom case.
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Disconnect the battery by gently pushing the black connector to the left. (Marked in blue).
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Remove the 5 screws that are marked in red.
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Install the new battery.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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Make sure you check if your replacement battery is the 12.25v or the 7.4v. This laptop could have came with either.
Actually you could to upgrade your battery from 43 WHR to 52.5 WHR but this requiring little bit research…
So is there a battery shaped similarly that will increase the battery life? My laptop will only last about 2 hours.
Hi, is your battery is 52.5 Whr? Is it orginal?
If the answer to both is yes, I would recommend to replace the battery because it might be dying (wearing).
but before you change it check with the lenovo support what battery can you buy.
(support lenovo-register-detect device-parts-recharble batteries)
if that doesnt help you can always ask lenovo support specialist
my 330s 15arr came with a 30wh battery and is quite degraded now lasting less than 2hrs, can I replace it with a 52wh battery? the size and mounting tabs look exactly the same
