For Huawei MateBook 13 2019 Series. For Huawei MateBook 13 2020 Series. For Huawei MateBook 13 WRT-W19 WX9 W29 HN-W19L. 1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use. Remove the old battery, carefully install the new battery on the battery box, tighten the screws, and then connect the wires of the new battery.
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