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Scientific calculator
AAA
Battery this device uses · 2× · 1.5V
Many scientific calculators use AAA; some graphing models use 4× AAA plus a backup coin cell.
Specifications
| Battery type | AAA |
| Quantity | 2× |
| Voltage | 1.5V |
| Equivalents | LR03, MN2400, AM4, R03, 24A |
🔍 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 scientific calculator take?
- It uses a AAA (×2), 1.5V. Many scientific calculators use AAA; some graphing models use 4× AAA plus a backup coin cell.
- What is a good replacement for the AAA?
- Equivalents you can use: LR03, MN2400, AM4, R03, 24A.
- 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.