Cell phone batteryBL-4C: 1)Capacity:800mAH or depends on customer's reqirement; 2)Voltage:3.7v 3)Talk time:210minuts 4)Standby time:160hours 5) Life cycle: at least 500 times 6)Battery type:lithium Ion 7)Guarantee time:1year 8)Weight:12grams 9) Size:same as the original one 10) Compatible with NOKIA:2650/2652/3108/3500c/6066/6088/ 6100/6101/6102/6103/6131/6125/6136/6170/6260/6300/7200/7270/7070/8208 High quality, competitive price, fast delivery, best service. Warmly welcome to contact us.