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Stylus pen
AAAA
Battery this device uses · 1.5V
Active styluses such as the Surface Pen use a single AAAA; the Apple Pencil is rechargeable.
Specifications
| Battery type | AAAA |
| Quantity | 1× |
| Voltage | 1.5V |
| Equivalents | LR61, MN2500, MX2500, 25A |
🔍 Battery cross-reference finder
Type any common code to see its voltage, size and interchangeable equivalents.
💡 Open the battery compartment, note the + / - orientation of the old cells, and replace all of them at once with the same size and type.
Frequently asked questions
- What battery does the stylus pen take?
- It uses a AAAA, 1.5V. Active styluses such as the Surface Pen use a single AAAA; the Apple Pencil is rechargeable.
- What is a good replacement for the AAAA?
- Equivalents you can use: LR61, MN2500, MX2500, 25A.
- How do I replace it?
- Open the battery compartment, note the + / - orientation of the old cells, and replace all of them at once with the same size and type.