Detail product description 1,cell phone battery BL-4C for NOKIA 100612021265132515081508i166116622220 Slide26502651265226902705 Shade31083500 classic5100606660886100610161026102i610361256126613161336136617062606260 fold63006300i63016700 slide72007205 Intrigue723072707705 Twist 2,Battery type:Li-ion 3,Voltage:3.7V 4,Capacity:850mAh 5,Size: 53.30x34.05x4.60mm 6,Cycle life:>500T 7,Guaranteen:12months 8,Working temperature:-10-+50 degree centigrade. 9,No obvious memory effect, it can charge power any time. 10,Double protective IC:Reset IC and mosfet with NTC PCB offer over-discharging,over-charging, over-current and short-circuit protection, more safeguard for using. 11,Gilded and flexible connecter, better conductive properties, not easy to rust. 12,Safety and stable:Hi-tech lithium-ion battery, undergoes drop test,smash test and acupuncture test to ensure no fire and explosion in breaking. 13,A grade li-ion battery cell, high energy environmental protection battery, durable energy conservation, long standby time and long talking time. Because of exchange rate uncertainties, the above product FOB prices to transaction bank exchange rates, so all the prices have to be eventually confirm after our confirmation. For more information about our products, please contact us! We warmly welcome OEM orders according to your requirements! We ensure prompt delivery high quality and reasonable price! Welcome to contact us, Welcome to visit our factories, Welcome to browse our website!