My LG G5 battery is always draining while i'm charging and using it at the same time.

The problem is that when the battery level is at 5% or lower, the 2.0A charger doesn't seem to work as the battery keeps draining until it goes off.

I can only use the battery kit to charge the battery back to normal level. Luckily i have 2 batteries.

This is not normal for Android phone because with another phone, you can still use the phone whilst charging without draining the battery.

Do you think i have a problem with the battery (or the faulty handset) or this is common for LG G5?

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