Zhengzhou KEMA Power Supply Co.,Ltd. is professional manufacturer, which produces Lithium-ion battery pack for camcorder and video-camera.Our Lithium-ion battery Support all professional video cameras using Sonys BP series battery pack, including Betacam SX, Digital Betacam, DVCAM series, etc.and Support all professional video cameras using AN type battery pack, including DVCPRO series, JVC Digital-S series, etc. Today, KEMA is the leading provider of broadcast and video equipment in Asia and continues to build upon long standing relationships in Europe & America and recent geopolitical changes have opened new markets. International sales have always been a cornerstone of our sales effort. We supply OEM & ODM service. Certificates we got includes ISO9001,CE, etc. Zhengzhou KEMA Power Supply Co., Ltd is located in Zhengzhou city in the middle of China. 1.Standard Mount. 2.Fast charge system. 3.Provide DC power supply. 4.Led display working status.