Established in 2008,SIRY Technology Co, Ltd, is a larger comprehensive enterprise in R&D, manufacture, and sales in batteries and chargers. SIRY is mainly devoted in supplying DV batteries, lithium polymer batteries, power banks, chargers and other power supplies. SIRY owns more than 1000 employees, over 60 professional engineers and experts with several years experience, with daily output of 10 W pcs batteries, 5000 sets of chargers, and 8000 sets of Led lights. Our company passed ISO9001 QMS, and most of our products have CE,ROHS, UL, PSE, UN certification. As a leader in new energy industries, SIRY is committed to provide customers green products with high safety performance and cost performance, which are widely appreciated in and abroad. Standing by our tenet” credit, low price, short delivery time”, we sincerely hope to build long term mutually-beneficial cooperation with our high quality service.