KELONG科华在线式UPS不间断电源3KVA/2700W电脑稳压YTR1103 ¥2899.00 KELONG科华在线式UPS电源6KVA/5400W办公电脑交换机稳压YTR1106 ¥6300.00 池达美蓄电池NPG400-12铅酸胶体免维护4V200AH厂家供应 ¥630.00 KELONG科华UPS不间断电源10KVA/9000W高频机YTR1110外接蓄电池组 ¥7388.00 KELONG科华在线式UPS不间断电源YTR1106L负载6KVA/5400W ¥4699.00 NPP耐普蓄电池NPG12-17铅酸免维护12V17AH厂家供应 ¥145.00