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???? LONG WAY Battery (Kaiying Power & Electric Co., Ltd.) ?????? ?????? ??????? 48 ???? 20 ?????? ??? ???? ???? ????? ????? ????? ??????? ?????? ?? ?????????. ?? ????? ??? ???????? ????? ?????? ?????? ???? ???? ???? ??????? ??? ?????? ?????? ????????? ?? ???????? ?????????? ?????? ????? ?????? ??????? ????? ?????? ??????????? ?? ??? ????? ???? 20 ?????? ???? ?????? ?????? ??????? ??? ??? ????? ????? ??? ???? ?????????? ?????? ??????? ?????? ???? ??? ?????? ??? ????? ????? ???????. ???? ??? ????? 48 ???? ??????? ?? ?????? ????? ?? ???????? ?????????? ???????? ??????? ??? ?????? ?????? ????? ??????????? ????????? ?????? ????????? ?? ????? ??? ???????? ???????? ???? ????? ?????????? ??????? ??? ????? ????? ??????? ????????? ?????? ?????? ???? ????? ?? ?? ????? ??????. ???? ?? ????????? ??????? ?? ????? ?? ????? ????????? ?????? ?? ????? ???????? ??? ?????? ?????? ??????? 48 ???? 20 ????? ?? LONG WAY Battery (Kaiying Power & Electric Co., Ltd.) ?? ?? ????? ????? ????? ????????? ?? ??????