We are professional high-tech manufacturer specialized in battery industry,Number king Tech Co.,ltd engaged in research,development, producing and marketing of battery packs.Our main products include battery packs for digital cameras,camcorders, PDA,laptops, mobile phones,etc . Due to the high quality ,reasonable prices,prompt delivery,excellent aftersales service,our products are popular in the international market. Now our battery packs have sold to USA , European countries, Southeast Asia,Middle east countries and enjoy a good reputation.