GIO INTERNATIONAL LIMITED is one of the most professional battery manufacturers in China with over 10 years of battery manufacturing experience, which committed to global battery production. Main products are lithium batteries, which involves in POS terminal batteries, Barcode scanner batteries, Vacuum cleaner batteries, Tablet PC batteries, BT speaker batteries and other batteries and chargers for various electronic devices. Nowadays GIO provides battery more than 3000 models, which are compatible with more than 8000 different electronic devices. ODM and OEM are acceptable.