Xiaomi India — battery drain fast on redmi not 5 pro

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New Delhi, Delhi, 110001

I have purchase redmi note 5 pro before 3 months in first one month of purchase battery drain issue is raised battery drain very fast at night or device is not in use around 20 to 30 percent i am go to service centre for this issue software update by service centre but issue is not solved after 1 weak again i go service centre battery replace by servioce centre but issue is not be solved

I think i got defective peace of redmi note 5 pro pleace replace it