The verified stylus pen charging time for a Samsung S Pen inserted into a compatible Galaxy phone is 40 seconds to reach a full charge.
What is the actual stylus pen charging time?
The only exact charging time verified from official support pages is Samsung's statement that an S Pen inserted into a Galaxy phone slot reaches 100% in 40 seconds. This means that for most users, the precise charging duration is not provided by the manufacturers, and the 40-second figure applies only to the phone-inserted S Pen.
How to charge a Samsung S Pen in a phone
- Locate the integrated S Pen slot on your compatible Galaxy phone.
- Insert the S Pen fully into the slot until it clicks into place.
- Leave the pen inserted for 40 seconds to reach a full charge, as stated by Samsung.
This method is supported by Samsung's official guidance for phones with an integrated S Pen. The pen begins charging immediately upon insertion.
How to charge a Samsung S Pen on a tablet
On compatible Galaxy tablets, the S Pen charges automatically when attached to the designated charging spot on the back. The exact alignment varies by model:
- Tab S6: the tip should face away from the camera.
- Tab S7 and S8: the tip should face toward the camera.
- Tab S9 and Tab S10: either direction charges the pen.
Misalignment can prevent the pen from attaching properly and charging, so ensure the pen is correctly positioned on the back of the tablet.
How to charge a Samsung S Pen Pro
The Samsung S Pen Pro charges using a USB-C cable. Samsung says to try a different compatible charger if the S Pen Pro does not charge with the current one. No full-charge time is documented for the S Pen Pro on the retrieved Samsung pages.
Samsung S Pens that don't need charging
Several Samsung S Pen models are passive and do not require any charging. These include the S Pen for the Galaxy S25 Ultra, Tab S9 FE, and Z Fold series. The full list of models that do not require charging is: Galaxy S26 Ultra S Pen, S25 Ultra S Pen, Tab S11 Ultra S Pen, Tab S11 S Pen, Tab S10 Lite S Pen, Tab S10 FE+ S Pen, Tab S10 FE S Pen, Tab S9 FE+ S Pen, Tab S9 FE S Pen, Z Fold6 S Pen, Z Fold5 S Pen, S Pen Fold Edition, and S Pen Creator Edition. S Pen Creator Edition does not require charging.
Understanding stylus pen usage and basics helps you identify whether your specific model needs charging at all. If you own one of these passive pens, you can skip charging entirely and use it immediately.
Frequently Asked Questions
Can I use my stylus pen while it is charging?
Yes, you can use your stylus pen while it is charging. Most stylus pens have a pass-through feature that allows you to continue using the pen even when it is connected to a power source.
How do I know when my stylus pen is fully charged?
Many stylus pens come with LED indicators that show the charging status. When the pen is plugged in and charging, the LED light will typically be red or flashing. Once fully charged, the LED light will turn green or stop flashing.
Can I overcharge my stylus pen?
Most stylus pens are equipped with built-in protection mechanisms to prevent overcharging. Once the pen is fully charged, it will stop drawing power from the charging source.
How long does the battery of a fully charged stylus pen last?
The battery life of a fully charged stylus pen varies depending on usage and the specific model. Stylus pens generally have a battery life of several hours to a few days.
