Nokia Mobile phone battery BL-4Cmade by professional battery manufacture! 1)Original li-ion battery cell ensures high quality ,large capacity(750mAh),long cycles life(more than 500times). 2)Double IC and NTC PCB to offer over-discharging,over charging,over current and short-circuitprotection. 3)Safety and stability:undergos drop testing,smash testing and acupuncture testing to ensure no fire and explosion when breaking 3)No memory accumulation,full charging every time 4)Guarantee time:one year ItemBL-4CCell typeLi-ionCompatible for6100/1265/1325/2650/2652/3108/3500C/5100/6066/6088/6101/6102/6103/6131/6125/6170/6260/6300/6301/7180/7200/7270/1202/1265/1325/1661/Capacity750mAhWeight0.023KgStandby timemore than 3daysStandard Voltage3.7Limited Charging Voltage4.2VDischarging ended voltage2.75VCycle life>500 timesWoking temperature-10 °C to +50°CWeight0.023KgGuarantee1YearMOQ500pcsDelivery5-15days(depends on order quantity)TransportationBy air /By sea Any inquiry,pls feel free to contact us!