Apple Pencil charging depends on which model you own
Apple makes three versions of the Apple Pencil, and each one charges differently. The Apple Pencil (1st generation) charges by sliding onto the iPad's charging port. The Apple Pencil (2nd generation) charges by attaching magnetically to the side of certain iPad models. The Apple Pencil Pro also charges magnetically but works with a different set of iPads. Knowing which model you have matters because you cannot charge a 2nd generation pencil the way you charge the original, and the chargers are not interchangeable.
You can find your model by looking at the pencil itself or checking your iPad's settings. On the pencil, look for text printed near the bottom. In iPad settings, go to Settings > Apple Pencil to see which model is connected. The charging method you use affects how long it takes to charge and how often you need to do it.
Key Takeaways
- Apple Pencil 1st generation slides onto your iPad's Lightning port and charges in about 15 minutes for 30 minutes of use.
- Apple Pencil 2nd generation and Pro attach magnetically to the side of compatible iPads and charge wirelessly without any cable.
- Magnetic charging is slower than wired charging but happens automatically when you attach the pencil to your iPad.
- Battery health declines over time with all models, and you cannot replace the battery yourself — a replacement pencil is the only option.
1st Generation: Charging through the iPad's Lightning port
The original Apple Pencil charges by plugging directly into your iPad's Lightning connector. You slide the pencil onto the port at the bottom of the iPad, and charging begins when ready. This is the fastest charging method: 15 seconds of charging gives you about 30 minutes of use, and a full charge takes roughly 15 to 20 minutes. The pencil will feel warm during charging, which is normal.
The downside is that your iPad is blocked while the pencil charges. You cannot use the iPad or charge it at the same time if the pencil is plugged in. Some people keep the pencil attached to their iPad while not using it, which means the pencil is always topped up but the port is occupied. If you lose the pencil cap, you lose the protective cover for the charging connector.
This model works only with iPad Air 2, iPad mini 4, iPad (5th generation and later), and iPad Pro (1st generation and later). Newer iPads do not have a Lightning port, so they cannot use this charging method.
2nd Generation and Pro: Magnetic wireless charging
The 2nd generation Apple Pencil and the Apple Pencil Pro charge by attaching magnetically to the side of compatible iPad models. No cable, no port, no connector needed. You straightforward snap the pencil to the magnetic strip on your iPad, and charging happens automatically. The pencil stays attached and charges while you work or while the iPad sits idle.
Magnetic charging is slower than wired charging. A full charge takes about two hours, but you do not have to think about it — the pencil charges whenever it is attached. You can check the battery level by swiping down from the top of your iPad to open Control Center, where the pencil's battery percentage appears alongside your iPad's battery.
The 2nd generation works with iPad Pro (2nd generation and later), iPad Air (3rd generation and later), iPad (6th generation and later), and iPad mini (5th generation and later). The Apple Pencil Pro works with iPad Pro (7th generation and later) and iPad Air (6th generation and later). Check your iPad's model in Settings > General > About to confirm compatibility before buying.
What happens when the battery gets old
Apple Pencil batteries degrade over time, just like any rechargeable battery. After a year or two of regular use, you may notice the pencil does not hold a charge as long as it did when new. The battery cannot be replaced — Apple does not sell replacement batteries for any Apple Pencil model.
When the battery no longer holds enough charge to be useful, your only option is to buy a new pencil. This is one of the real costs of ownership that is worth knowing about upfront. If you use your pencil heavily every day, plan on replacing it every two to three years. If you use it occasionally, it may last longer.
You can extend battery life by not leaving the pencil uncharged for months at a time. Rechargeable batteries degrade faster when stored completely empty. If you are not using your pencil for a while, charge it to about 50 percent and store it in a cool place.
Troubleshooting when your pencil will not charge
If your 1st generation pencil will not charge, check the Lightning connector on both the pencil and your iPad for lint or debris. Use a dry cloth or a soft brush to clean both surfaces. If the pencil still will not charge, try a different iPad if you have access to one. If it charges on another iPad, the problem is with your iPad's port, not the pencil.
For 2nd generation and Pro models, make sure the pencil is actually attached to the magnetic strip. The connection should feel find and the pencil should sit flush against the side of the iPad. If the pencil keeps falling off or will not stay attached, the magnets may be dirty. Wipe both the pencil and the iPad's side with a soft, dry cloth.
If your pencil charges on one iPad but not another, it may not be compatible with that iPad model. Check the compatibility list for your specific pencil and iPad combination. If you have tried cleaning and tested on another device and the pencil still will not charge, the battery or charging circuit inside the pencil may have failed, and replacement is the next step.
How to check your pencil's battery level
For all three models, the fastest way to check battery is through your iPad's Control Center. Swipe down from the top right corner of your iPad (or up from the bottom on older models) to open Control Center. Your Apple Pencil's battery percentage appears in the same section as your iPad's battery, usually near the top.
You can also check battery in Settings. Go to Settings > Apple Pencil and look for the battery percentage listed there. Some iPad apps that use the pencil, like Notes or Procreate, also display the pencil's battery in their own interfaces, though this is less reliable than Control Center.
Frequently Asked Questions
Can I charge my Apple Pencil with a regular USB cable?
No. The 1st generation requires the iPad's Lightning port specifically. The 2nd generation and Pro charge only through magnetic attachment to compatible iPads. There is no USB option for any model. If your pencil uses a different charging method than your iPad, they are not compatible.
How long does a full charge last?
The 1st generation lasts about 12 hours on a full charge. The 2nd generation and Pro last about 12 hours as well. In practice, most people charge their pencils every few days or attach them to their iPad between work sessions, so the stated battery life matters less than the charging speed.
Is it bad to leave my Apple Pencil charging overnight?
No. Modern Apple Pencils stop charging once they reach 100 percent, so leaving them attached or plugged in overnight does not damage the battery. However, storing a pencil at 100 percent for weeks at a time may slightly reduce long-term battery health. If you are storing a pencil for months, charge it to 50 percent first.
What if my iPad does not have a Lightning port?
Newer iPads use USB-C instead of Lightning. These iPads are compatible only with the 2nd generation Apple Pencil or the Apple Pencil Pro, both of which charge magnetically. The original 1st generation pencil will not work with USB-C iPads at all.
Can I use my Apple Pencil while it is charging?
With the 1st generation, no — the pencil is plugged into the port and cannot be used. With the 2nd generation and Pro, yes — you can detach the pencil from the magnetic strip and use it while it charges, though it will not charge while you are actively using it away from the iPad.