Li-ion Rechargeable Mobile phone battery Suitable for Nokia BL-5BT 1) Guarantee time,1 year; 2) Cell chemisty PCM,Li-ion battery; 3) Working temp,-15 - +50°C,A year the store,-20 - +35°C,; 4) Battery charging time,Ordinary charger about four hours andtraveling charger two hours; 5)The core,A level Lithium ion the core ,High energy and Environmental 6)Battery ingredients,Pure cobalt the lithium,Has no mercury, lead, such as cadmium harmful substances,In accordance with standard rohs 7)PCB,Double IC and NTC PCB offer over-discharging, over-charging, over-current and short-circuitprotection; 8) Safety and stable, Hi-tech lithium-ion battery, undergoes drop test, smash test and acupuncture testto ensure no fire and explosion in breaking; 9)The implementation of standards,GB/T 18287-2000