iPad and iPhone charger compatibility
Ask iLounge offers readers the opportunity to get answers to their iPod-, iPhone-, iPad-, iTunes-, or Apple TV-related questions from a member of the iLounge editorial team. We'll answer several questions here each week, and of course, you can always get help with more immediate concerns from the iLounge Discussion Forums. Submit your questions for consideration using our Ask iLounge Submit Form. We reserve the right to edit questions for grammar, spelling, and length.
Q: I’ve got an iPad 2 and an iPhone 3GS which both came with their own chargers but both use the same data cable. Can I use either charger to charge either device?
A: Apple’s USB chargers for iPhones and iPods are generally interchangeable and even old chargers for the fifth-generation click wheel iPod can still be used to charge an iPhone or iPod touch.
The iPad is a special case, however, as it requires a higher charging current. Although the adapter included with the iPad looks identical to other Apple chargers, if you read the fine print you’ll see it’s actually a “10W USB Power Adapter,” providing 2.1A of charging current. By comparison, the standard iPhone charger only supplies 1A of current. What this means is that you can’t realistically use the iPhone charge an iPad—it simply doesn’t provide enough juice. You won’t harm the iPad or the charger by plugging it in, but you’ll be presented with a “Not Charging” message in the top right corner of the screen.
Note that the iPad charger can be used with an iPhone or iPod touch, however, which may save you the trouble of having to pack an extra charger when travelling. The iPhone, like any other electronic device, will only draw the current that it actually needs and can handle, so when using the higher-current charger, the iPhone still only draws 1A.
- Will removing a credit card from Safari also remove it from Apple Pay?
- Can I mute Handoff calls coming into my Mac from my iPhone?
- How do I keep my iPhone calls from ringing on my Mac?
- Why doesn’t Traffic show up on my Today Notifications Screen?
- Why doesn’t my iPhone reconnect to Wi-Fi after I turn it on?
- Why can’t I see the iPad-style landscape view on my iPhone 6 Plus?
- Hackers claim to have access to millions of iCloud accounts, demand ransom from Apple
- Apple’s Siri in the running to voice control room functions at Marriott’s Aloft hotels
- Apple releases iTunes 12.6 with new cross-device movie rental feature
- Apple introduces Clips video app
- Apple reveals(RED) iPhone 7, 7 Plus models, doubles storage of iPhone SE
- Apple drops 32GB iPad mini 4, reduces price of 128GB model and discontinues iPad mini 2
- Apple unveils new upgraded entry-level 9.7” iPad, replacing iPad Air 2
- Apple Store going down for ‘maintenance’ tomorrow morning, sparking rumors of product launch
- Politicians in New Zealand raise alarm about Apple’s tax arrangements
- Fabricate announces Nearbuds for AirPods
- Blue Sadie Headphones
- Circle with Disney Parental Control and Internet Filtering System
- Pioneer Rayz Plus Lightning Connector Earphones
- BEEM United BeMe D200 Lightning Connector Earphones
- Jam Audio JAM Xterior Max Rugged Wireless Bluetooth Speaker
- HiFiMAN Edition S Headphones
- Divoom Timebox Mini Bluetooth Speaker
- iClever BoostSound BTS-09 Bluetooth Speaker
- Soundcast VG1 Bluetooth Speaker
- PureGear PureSwitch HomeKit-enabled Wireless Smart Plug
- Top Five: The Best Products for Building a Smart Home with HomeKit
- Instant Expert: Secrets & Features of watchOS 3
- Instant Expert: Secrets & Features of tvOS 10
- Instant Expert: Secrets & Features of iOS 10
- Inside the betas: iOS 10 Photos gets Advanced Computer Vision
- Inside the betas: iOS 10 Music app delivers ‘clarity and simplicity’
- Inside the betas: iOS 10 Maps gets a major redesign
- Inside the betas: iOS 10 shakes up the user experience
- Inside the betas: watchOS 3 promises a real speed boost
- Inside the betas: A sneak peek at what’s new in tvOS 10