Smansung S5 battery drain

I replaced my 3 year old S5 battery January this year with a Samsung Galaxy S5 OEM battery (NFC) 2800mAh unit; unfortunately it has started to drain very fast in the last 4 weeks.

It is OK in stanby mode. When in use it drains in just a couple hours!

Any help will be greatly appreciated

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crwdns2889612:0crwdne2889612:0 0
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