Battery 5000mAh of Shopolla for replacing the factory one Redmi Note 11Redmi Note 11, Note 11s, Poco M4 Pro. If your mobile phone battery lasts very little, drains suddenly after a call, is swollen, or no longer charges, it is time to replace it. Modern smartphones do not make this process easy, as they can only be opened with special tools, and it is recommended to consult a specialized technician as any mistakes may result in the malfunction of your device. See full description