Note for battery buyers: Please remove the L13L4P21 battery or open the back cover of the computer before ordering, and check the battery model, shape or screw hole position. Note: If you need to cancel the order after payment, please inform us before we mail it (within 12 hours). After the parcel is sent, even if the order is cancelled, there will be freight charges. Regarding transportation: please fill in the address in detail and indicate the house number accurately, otherwise the package may be returned! Couriers sometimes put packages into express boxes, please be sure to take them out in time, thank you.
