... newStandard Voltage3.7VNominal Capacity820mAh(Available more capacity batteries)Standby Time48~120hoursCycle TimeMore than 500timesWeight0.027kg( ... for one year.CertificationCE,UL,RoHS,ISO9001CompatibilityNokiaPriceUSD $0.5-2.5MOQ500pcs / ModelDelivery Time2-15daysGuarantee time12 ... protection board,mobile phone batteries,digital batteries, MPFor more information about our batteries, pls feel free to ...