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Huawei P40 Pro (ELS-NX9) Battery HB536378EEW Service Pack
After the battery is used for the first time, the battery data will be associated with the mobile phone .
There is no warranty after the battery is sold, and returns are not supported.
此类电池第一次使用后会跟手机数据加密，售出后无保修，不支持退货.
service pack no return exchange
service pack no cambio reso
售后产品不能退换
