... warranty 4.OEM&ODM is available specifications of ultra-thin battery Norminal Capacity260mAhNorminal Voltage3.7VChargeCurrentMax.1cVoltageMax.4 ... weight ,large area and flexibility in design .3 Easy customized,Enerty density ,high capacity ,4 super slim design ,ultra- ... on the lithium battery,li-polymer battery ,lithiumbatterypack ,ultra-thin battery ,shaped battery ,triangle shape battery ,irregular ...