li-polymer battery 2500mah 1.Size:T4.5*W46*H102mm 2.Circle life:500times 3.We have 30-10000mah battery. 4.welcome order The main performance: operating voltage, high energy density high, long service life, the properities, no memory effect, no pollution.Main application:L communication equipment: cell phones, PHS telephone, bluetooth, intercom, GPSL information equipment: notebook computer, PDA, ...