Maximize the life and lifespan of the lithium-ion battery in your iPod, iPhone, iPad, or MacBook. Learn how to service and recycle it, too.

https://www.apple.com/hk/en/batteries/

Find out more about the battery life of Apple Watch. Learn about charge time, power reserve, and other battery metrics, too.

https://www.apple.com/hk/en/watch/battery/

Learn about battery service and recycling for Apple devices. All rechargeable batteries need to be serviced eventually.

https://www.apple.com/hk/en/batteries/service-and-recycling/

Maximize the life and lifespan of the rechargeable lithium-ion batteries in your MacBook, iPod, iPhone, and iPad.

https://www.apple.com/hk/en/batteries/maximizing-performance/

limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings. Battery tests are conducted using s...

https://www.apple.com/hk/en/iphone/battery.html

Learn why Apple rechargeable lithium-based technology provides the best performance for your iPhone, iPad, iPod, and MacBook.

https://www.apple.com/hk/en/batteries/why-lithium-ion/

View all technical specifications for AirPods Pro 3.

https://www.apple.com/hk/en/airpods-pro/specs/

View all technical specifications for AirPods 4.

https://www.apple.com/hk/en/airpods-4/specs/

View all technical specifications for Apple Watch SE 3.

https://www.apple.com/hk/en/apple-watch-se-3/specs/

View all technical specifications for Apple Watch Series 11.

https://www.apple.com/hk/en/apple-watch-series-11/specs/

View all technical specifications for Apple Vision Pro.

https://www.apple.com/hk/en/apple-vision-pro/specs/

View all technical specifications for Apple Watch Ultra 3.

https://www.apple.com/hk/en/apple-watch-ultra-3/specs/

View all technical specifications for iPhone 16 and iPhone 16 Plus.

https://www.apple.com/hk/en/iphone-16/specs/

View all technical specifications for iPhone Air.

https://www.apple.com/hk/en/iphone-air/specs/

View all technical specifications for iPhone 17.

https://www.apple.com/hk/en/iphone-17/specs/

Find cables, charging docks and battery cases for Mac. Charge and sync up your Mac. Buy online with fast, free shipping.

https://www.apple.com/hk/shop/mac/accessories/charging-essentials

View all technical specifications for iPhone 17 Pro and iPhone 17 Pro Max.

https://www.apple.com/hk/en/iphone-17-pro/specs/

Compare specs for the latest Apple Watch models: Apple Watch Ultra 2, Apple Watch Series 10, and Apple Watch SE.

https://www.apple.com/hk/en/watch/compare/

Apple Magic Keyboard, Magic Mouse 2, Magic Trackpad 2. Redesigned to be fully rechargeable and even more of a joy to use.

https://www.apple.com/hk/shop/mac/accessories

Use the sitemap to find your way around apple.com. Learn about and shop our products including the iPhone, Mac, iPad, Apple Watch, and more.

https://www.apple.com/hk/en/sitemap/

AirPods deliver an unparalleled wireless headphone experience, from magical setup to high-quality sound. Available with free engraving.

https://www.apple.com/hk/en/airpods/

Compare features for AirPods Pro 3, AirPods 4, AirPods 4 with Active Noise Cancellation, and AirPods Max 2.

https://www.apple.com/hk/en/airpods/compare/

Compare features for AirPods Pro 3, AirPods 4, AirPods 4 with Active Noise Cancellation, and AirPods Max 2.

https://www.apple.com/hk/en/airpods-4/compare/

Compare features for AirPods Pro 3, AirPods 4, AirPods 4 with Active Noise Cancellation, and AirPods Max 2.

https://www.apple.com/hk/en/airpods-pro/compare/

Compare features for AirPods Pro 3, AirPods 4, AirPods 4 with Active Noise Cancellation, and AirPods Max 2.

https://www.apple.com/hk/en/airpods-max/compare/

AirPods 4. Iconic. Now supersonic. Updated fit for all-day comfort, a transformed audio experience, and the option for Active Noise Cancellation.

https://www.apple.com/hk/en/airpods-4/

Compare features and technical specifications for iPhone 17 Pro, iPhone 17 Pro Max, iPhone Air, iPhone 17, iPhone 17e, and many more.

https://www.apple.com/hk/en/iphone/compare/

/export/. APPLE AND BEATS PRODUCT INFORMATION SHEETS MSDS/SDS are required for Chemicals and Substances. Apple's products and batteries are Articles and not...

https://www.apple.com/hk/en/legal/more-resources/gtc.html

The ultimate over-ear listening experience — in five vibrant colors and with up to 1.5x more Active Noise Cancellation than the previous generation.

https://www.apple.com/hk/en/airpods-max/

Trade in your iPhone, iPad, Mac, Watch or any other device for credit towards a new one, or recycle it responsibly for free with Apple Trade In.

https://www.apple.com/hk/shop/trade-in