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???? ???? LONG WAY Battery ?????? ???????? ??????? 12 ???? 20 ?????? ??????? ???????? ?? ??? ???? Kaiying Power & Electric Co., Ltd. ???? ??? ???????? ????? ?????? ???? ???? ??????? ?? ??????? ????? ?? ?????????? ??? ?? ??? ???????? ?????????? ?????? ?????? ??????? ???????? ???????. ????? ?????? 12 ???? 20 ????? ?????? ???? ????? ?????? ?? ???? ????? ?????? ?????????? ?????? ????? ???? ?????. ???? ?????? ?????? ????? ?????? ???? ??? ???????? ???? ??????? ????????? ??? ?????? ?????? ??????? ??? ?? ????????? ????? ??????? ???????. ???? ??? ????? ??? ???? ???? ????? ?? ??????? ?????????? ?? ?????? ???????? ?????? ????? ?????? ??????? ????? ??? ??? ?????? 12 ???? 20 ????? ?? LONG WAY Battery ?? ?????? ??????. ?? ???????? ??????? ???? ???????? ????? ?? ??? ?? ??? ???? ??? ???? ????? ???? ????????? ?? ?????? ?????? ?????. ???? ?????? LONG WAY ?????? ????????? ?? ?????? ????? ????? ???? ????? ???????? ????? ?????? 12 ???? 20 ?????.