Apple Pencil Gen 2 charges wirelessly by attaching to the side of your iPad

Apple Pencil Gen 2 does not use a cable or charging port. Instead, it magnetically attaches to the flat edge of compatible iPads and charges through that connection. The pencil sits flush against the side of the iPad while charging — you do not need to plug anything in or hold it in place.

This design is different from Gen 1, which charged through a Lightning connector at the bottom. Gen 2 works only with iPad Pro models (11-inch and 12.9-inch from 2018 and later), iPad Air (5th generation and later), and iPad (7th generation and later). If you have an older iPad or a different model, check your device's compatibility before assuming Gen 2 will work.

Key Takeaways

  • Apple Pencil Gen 2 charges by magnetically attaching to the flat edge of your iPad — no cable required.
  • A full charge from empty takes about 15 minutes, and the pencil holds a charge for roughly 12 hours of use.
  • The pencil charges only when attached to a compatible iPad that is powered on or in sleep mode.
  • If your pencil will not attach magnetically or charge, the magnetic connector may be dirty or the iPad's software may need an update.

Where to attach the pencil on your iPad

The magnetic charging area is on the flat edge of your iPad — the long side without the home button or camera. On iPad Pro models, this is the edge opposite the cameras. On iPad Air and standard iPad, it is also one of the flat sides. The pencil will snap into place magnetically when you bring it close to this edge; you do not need to align it precisely.

Once attached, the pencil sits at a slight angle and does not stick straight out. This design keeps it from falling off during charging and makes it straightforward to grab when you need it. The magnetic connection is strong enough that the pencil will stay in place even if you move the iPad around, though it is not meant to survive a drop.

How long charging takes and how long the charge lasts

A completely empty Apple Pencil Gen 2 reaches a usable charge in about 15 minutes when attached to your iPad. A full charge from empty takes roughly 30 minutes. You do not need to wait for a complete charge before using the pencil — it will work after just a few minutes of attachment.

Once fully charged, the pencil holds enough power for approximately 12 hours of continuous use. In practice, most people use their pencil for shorter periods throughout the day, so a single charge often lasts several days. The pencil will show a battery indicator on your iPad's lock screen and in the Bluetooth settings so you can see the remaining charge level.

Checking the battery level of your pencil

Your iPad displays the Apple Pencil's battery percentage in two places. The quickest way is to look at your lock screen — the pencil's battery appears in the top-left corner next to other device batteries. You can also check the battery in Settings by opening Bluetooth, finding Apple Pencil in the list of connected devices, and looking at the percentage shown next to it.

Some iPad apps also show the pencil's battery in their own interface. Procreate, for example, displays it in the toolbar. If you notice the battery dropping faster than usual, the pencil may be in constant use or the iPad may be draining it through a software issue — restarting both devices often fixes unexpected battery drain.

What to do if the pencil will not charge or attach

If your Apple Pencil Gen 2 will not magnetically attach to your iPad, the charging connector on either device may be dirty. Wipe the flat edge of your iPad with a soft, dry cloth, paying attention to the area where the pencil attaches. Also wipe the connector on the pencil itself — it is a small metal area on the side that faces the iPad. Do not use water or liquid cleaners.

If cleaning does not work, restart both your iPad and the pencil. To restart the pencil, hold it against the iPad for 30 seconds, then remove it and wait 15 seconds before reattaching. If the pencil still will not charge, check that your iPad model is actually compatible with Gen 2 — older iPad models will not work with it. You can verify compatibility on Apple's official website by searching for your specific iPad model.

If your iPad's software is outdated, it may not recognize the pencil. Go to Settings, then General, then Software Update to check for and install any available updates. After updating, try attaching the pencil again.

Keeping your pencil charged during regular use

The easiest way to keep your Apple Pencil Gen 2 charged is to attach it to your iPad whenever you are not actively using it. Since charging happens automatically and the pencil charges quickly, you can top it up between work sessions without any extra effort. Many people leave their pencil attached to their iPad most of the time, which means it is always ready to use.

If you use your pencil heavily — for drawing, note-taking, or design work — you may want to attach it to your iPad at the end of each day to may support it is fully charged by morning. The pencil will not overcharge if left attached for extended periods, so leaving it on your iPad overnight is safe and will not damage the battery.

Frequently Asked Questions

Can I charge Apple Pencil Gen 2 with a cable?

No. Gen 2 charges only through the magnetic connector on the side of your iPad. There is no cable, USB port, or alternative charging method. If you need a cable-based pencil, you would need the original Apple Pencil Gen 1, which uses a Lightning connector.

Does the iPad have to be turned on for the pencil to charge?

No. The pencil charges when attached to your iPad whether the iPad is powered on, in sleep mode, or powered off completely. However, you will not see the battery percentage on your lock screen if the iPad is off.

What if I lose the pencil or it gets damaged?

Apple Pencil Gen 2 can be replaced through Apple directly or through authorized retailers. The cost varies by region but is typically in the $100–130 range. If your pencil is damaged under warranty, contact Apple Support to discuss repair or replacement options.

Can I use Apple Pencil Gen 2 with multiple iPads?

Yes. The pencil can be paired with different iPads, though it connects to only one iPad at a time. To switch it to a different iPad, straightforward attach it to the new device and it will pair automatically. You do not need to unpair it from the previous iPad first.

Why does my pencil charge slowly or not at all?

Slow charging usually means the connector is dirty or the iPad's battery is very low. Clean both connectors with a dry cloth and make sure your iPad has at least 20% battery. If the pencil still will not charge after cleaning and restarting, the battery inside the pencil may be failing and it may need to be replaced.