Neewer Battery for Apple IPOD MINI 4GB 6GB 1st 2nd Gen 1300mAh New generic Li-Ion Battery for Apple iPod Mini 4GB Voltage: 3.7V Battery Capacity: 1300mAh Compatible with: Apple iPod Mini 4GB 6GB This item is 100% Brand New. Never used. It comes with 3 Months Warranty by Seller.