<b>Item specs</b><br>Part No: A1641<br>Capacity: 1043mAh/3.99Wh<br>Voltage: 3.83V<br>Type: Li-ion Polymer<br>Packaging: 1 x battery, 1 x tools<br><br><b>Compatible with</b><br>Apple iPod Touch 6th generation<br><br><b>Notice before purchase</b><br>1. Be carefully check the model number of your device to see if this battery is compatible with your device.<br>2. A new Li-ion battery will achieve its best performance after 2 or 3 complete cycles of charge & discharge.<br>3. When you install it, be sure the connector has been properly connected to your device.<br>4. Do not use low quality third-party adapter charger to charge your device, that will shorten the battery's life.<br><br><b>Contact us</b><br>If you have any questions or any issues when using our product, please send us a message, we will answer you within 24 hrs. Thank you for your time.