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????? ???? LONG WAY Battery (Kaiying Power & Electric Co., Ltd.) ?????? ???? ???? ???? ?????? 50 ????. ?? ????? ??? ???????? ????? ?????? ?????? ???????? ?????? ??????? ????? ?? ?????????? ??? ?? ??? ???????? ?????????? ?????? ?????? ???????? ???????? ????????. ???? ??????????? ???????? ??????? ??????? ???? ?????? 50 ???? ????? ??????? ?? ???? ???? ????? ?? ????? ?????? 50 ???? ?????? ?????? ????? ??? ?????? ?????? ????????. ???? ????? ?????? ??????? ????? ????? ?????? ????? ???? ??????? ????? ?????? ?????? ???????? ????????. ???????? ????? ????? ?? ???????? ??? ?????? ?? ???? ?????? ??????? ?? ??????? ???????? ??????? ?? LONG WAY Battery? ??? ??????? ?????? ?????? ?? ?????? ?????? ?????? ?????? ???????. ?????? 50 ???? ???? ????????? ??? ???? ????? ???????? ?? ???? ???. ???? ??? ?? ???? ??? ???? ???? ??????? ?????????? ?? ???? ????? ??????? ????? ?????? ?? LONG WAY Battery ?????? ???? ?????? ?? ?????? 50 ???? ?????? ???