Original post by: oldturkey03 ,
[br] '''Johnny B. Goode''' original batteries are only available through the original manufacturer of your phone. Batteries on ebay and Amazon are always a hit or miss. I’d contact the vendor where you got yours from and let him know how you feel about the quality of his batteries. Choose a different vendor based on their reputation. Otherwise you will have to get the battery replaced by an authorized Xiaomi repair center.