rechargeable battery for BP-6M 1.long talking and standby time 2.High capacity 3.Double IC 4.L/T:5-7 days confirming order 5.Cell phone battery for NOKIA 6.Compatible model:3250/6151/6233/6234/6280/6288/9300/9300i/N73/N77/N93/N93S/N97 7.Normal capacity:1050mAh 8.Standard voltage:3.7V 9.Equipped with the advanced IC of PCB for multiple protections function to avoid over-charge or over-heat. 10.Grade A Li-ion battery cell, high engery environmental protection ,durable engery conservationo,long standby time and long talking time.