苹果新款EarPods耳机曝光 采用Lightning接口

百度 ThetraderowbetweenChinaandtheUShasbeenahottopicattheChinaDevelopmentForuminBeijingwhereexecutivesandscholars,includingthosefromtheUS,warnedoftherisksofatradewar."Thetradewarmustbeavoidedatallcost,likenuclearwar,"LarrySummers,asalreadybeginningtogetresultsand"manyothercountriesarenownegotiatingfairtradedealswithus."ButwhenChinasreactstotheSection301investigationwithretaliatorymeasuresagainsttensofbillionsofdollarsinUSgoods,theUSwonhtbyChina,theworld,,schemetocontainChinasrise,utChina,,,itswishfulthierests,theywon,theUSsabilitytocontroltheTaiwanStraitsan,,butwillforceitintoatransformationthatfacilitatesreleasingChina,Chinawon,,tdeterChina.

They’re inside every iPhone, iPad, iPod, Apple Watch, MacBook, and AirPods, helping you do all kinds of things in all kinds of places. Find out more about your battery to get the most out of it throughout?its?lifespan — and beyond.

Why Lithium-ion?

Rechargeable lithium-ion technology currently provides the best performance for your device. Compared with older battery types, lithium-ion batteries weigh less, last longer, and?charge?more?efficiently.

Learn more about how your battery charges

Maximizing Battery Performance

The single biggest factor affecting battery life and lifespan is the mix of things you do with your device. Videos and games? Or email and word processing? No matter how you use it, there are ways to extend your battery’s performance.

Learn how to get the most out of your battery

Service and Recycling

All rechargeable batteries have a limited number of charge cycles and may eventually need to be serviced. If you find yourself charging your device more frequently, it might be time for a new battery.

Learn how to service and recycle your battery