Shenzhen R-World Electronic Co., Ltd. was founded in 2006, which specializes in developing, designing, manufacturing and selling the Li-ion / polymer battery cells or packs, and some battery related products for portable devices. We focus on providing stable and long service life power energy for your handheld terminal. All of our products meet the requirement of RoHS, CE, IEC, and UN38.3. And our products are selling all over the world.Besides the batteries for mobile phone, MP3, MP4, PDA, Bluetooth earphone, and so on, we also develop e-bike battery, high temperature battery, high discharge rate battery and other battery for special use. Relying on the rich experience R&D team, we can also design the product special for you. OEM and ODM order is warmly welcome.âDeveloping Together With Customersâ as our faith, we insist on sincerity and honesty. We provide our customers with high quality products, reasonable price and good service. With the cooperation between you and us, we are sure both of us can make a bright future together.