【Battery Specifications】Model:616-0640; Battery Type: Li-Polymer; Capacity:220mAh/0.8Wh Voltage:3.7V; Battery life: Up to 500 recharge cycles.
【Compatible Part Number】Compatible with 616-0640 616-0639 A1446 MD481LL/A
【Compatible Models】Fit for iPod Nano 7 7th Gen 16GB
【Security and Protection】Our battery is equipped with an integrated intelligent control chip, offers multi-faceted safety features, including safeguards against overcharging, over-discharging, over-voltage, over-current situations, and overheating. It provides comprehensive protection, safeguarding both you and your device from potential risks, ensuring worry-free usage at all times.
【Confidence Warranty and Customer Service】We hold unwavering faith in the quality and performance of our batteries. That's precisely why we offer a 12-month warranty and all day email support. If you have any issue, simply click on "Contact Seller" within your order details at any time.