I have a OnePlus 3 phone. But, It seems its battery is draining very fast these days even at night it drains almost 40-45%. Should I replace my battery or should I
![OnePlus 3/3T Battery Case, ZeroLemon OnePlus 3/3T 7500mAh Extended Battery with Soft TPU Full Edge Protection Case – Black : Amazon.sg: Electronics OnePlus 3/3T Battery Case, ZeroLemon OnePlus 3/3T 7500mAh Extended Battery with Soft TPU Full Edge Protection Case – Black : Amazon.sg: Electronics](https://m.media-amazon.com/images/I/51-U15EqvAL._AC_UF894,1000_QL80_.jpg)
OnePlus 3/3T Battery Case, ZeroLemon OnePlus 3/3T 7500mAh Extended Battery with Soft TPU Full Edge Protection Case – Black : Amazon.sg: Electronics
![OnePlus 3/3T Battery Case, ZeroLemon OnePlus 3/3T 7500mAh Extended Battery with Soft TPU Full Edge Protection Case – Black : Amazon.sg: Electronics OnePlus 3/3T Battery Case, ZeroLemon OnePlus 3/3T 7500mAh Extended Battery with Soft TPU Full Edge Protection Case – Black : Amazon.sg: Electronics](https://m.media-amazon.com/images/I/41HSpSakxeL._AC_UF894,1000_QL80_.jpg)
OnePlus 3/3T Battery Case, ZeroLemon OnePlus 3/3T 7500mAh Extended Battery with Soft TPU Full Edge Protection Case – Black : Amazon.sg: Electronics
![Oneplus 3+3t battery is too low !! oneplus 3.3t battery (50) phone suddenly off !! oneplus 3 dead is - YouTube Oneplus 3+3t battery is too low !! oneplus 3.3t battery (50) phone suddenly off !! oneplus 3 dead is - YouTube](https://i.ytimg.com/vi/iBFTjbHDdh8/hqdefault.jpg)