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The OnePlus 7 is an Android smartphone from OnePlus. It was announced in May 2019.

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New Battery not fixing poor battery life

My phones battery would start draining really quickly at the 30% mark (1%) every 30 seconds or so. I downloaded one of the battery health apps and it was at 60% health

I replaced the battery with a new one from ifixit but the issue still remains.

Is there any way to fix it or is the phone done for?

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Hi,

Does it do this when using the phone in safe mode or disabling mobile data?

If not it may be downloaded apps i.e. apps that you downloaded and installed not that came pre-installed with the phone, that may be downloading in the background unbeknownst to you and this is depleting the battery faster.

Also try turning off the WiFi and/or BT if they are turned on as when on they are constantly looking for new networks, other BT device etc this may be causing the battery to drain faster than it normally would. You can check in WiFi Preferences and BT Connection preferences to see what is enabled that maybe you don't want

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Yes I have tried this and wiped the phone also. Unfortunately it is still the same. Thank you for your help though

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Kitt Walcot crwdns2934231:0crwdne2934231:0
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