???? ????? ?????? ????? ??????? ??????? (ODM) ????? ??????? ???? 7ah

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