... Mechanical Dimensions*Low Impendence*Excellent Discharge Performance*Flexible Custom Design*High Energy Density and Capacity*Safe and reliable*No ... memory*Low Weight*Super slim Design 3.Mainly application:MP3/MP4 player, GPS, bluetooth earphone ... battery,medical battery,e-bike battery,high-rate battery,rechargeable battery,gigh capacity battery,power battery,rc models,etc ...