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