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????? ???? LONG WAY Battery? ?????? ??????? ?? ????? ???? ?????? ?????? ??????? ?????? ?????? ?????? ??????? 7ah. ?? ????? ??? ???????? ????? ?????? ?????? ???? ?????? ??????? ????? ?? ?????????? ??? ?? ??? ??????? ??????? ?????? ?????? ??????? ?????????? ???????????? ???????? ????? ?????? ?????? ??????? 7ah ?????????? ?????? ????? ?????? ??? ?????? ?????? ??????? ??????? ??????. ???? ????? ?????? ??????? ??????? ?? ???? ????? ??????? ??????? ?????????? ???? ??? ???????? ???????? ?????????? ???????? ??????????? ???????? ??? ?????? ??????????? ?? ????? ?????? ?????? ??????? 7ah ????? ?? ??? ??????? ?? ????????. ???? ????? ?????? ??????? ?? ????? ?????? ???????? ???????? ??? ???? ???? ????? ??????????? ???? ??? ???? ?? ?? ???? ??????? ????? ?? ?????? ?? ????? ??? ?????? ?????? ??????? 7ah ?? LONG WAY Battery (Kaiying Power & Electric Co., Ltd.) ?? ?????? ??????. ?? ?? LONG WAY Battery ??????? ??????? ???? ???????? ????? ???? ?? ??? ?????? ?????