... Customization made 3,OEM&OBM&ODM 4,CE&ROHS high capacity longtime outdoor rechargeable battery:1.3.7v liion rechargeable battery ... low internal resistance4,low self-discgarge5,Three years warranty6,high capacity to 1200mah7,easy to use and safety8,different with ... passed the test of these areas:Asia,Europe,Amercia,Oceanica.what is your competitive advantage? 1,over 10 years manufacturing experience2, ...