Cameron Sino Rechargeble Battery for Apple iPod 1st (2200mAh) Type: Li-ion, Volts: 3.7V, Capacity: 2200mAh Dimension: 85.92 x 54.29 x 3.93mm, Weight: 70.0g All Products are Certificated with ISO9001, RoHS & CE 14 Days Money Back Guarantee and 12 Months Warranty