Texas Instruments · Calculators
Texas Instruments TI-62 Galaxy battery
2 × 1.5V alkaline button cell
Printed IDs: TI-62 Galaxy
- Based on
- Texas Instruments documentation
- Last checked
- 7 October 2026
- Size
- 11.6 × 5.4 mm
- Voltage
- 1.5 V
- Rechargeable
- Not supported
Advertisement · reserved
How to replace it
| Notes | Follow TI guidebook / support article for your model. |
|---|
Sources
Last checked 7 October 2026
Need a LR44?
Texas Instruments TI-62 Galaxy uses 2 × LR44.
Buy links go to Amazon (Associates where tagged) or other affiliate programmes when available. They never change the battery answer.
Helpful for this device
Optional tools for opening, testing or charging — separate from the battery answer.
Amazon links may earn us a commission. They do not change the battery answer.
Fluke 101 Digital MultimeterAccurate open-circuit voltage and basic electrical checks
Klein Tools MM400 MultimeterGeneral DC voltage checks including battery terminals
Digital multimeterMeasure open-circuit voltage and general electronics checks
Voltage alone does not establish usable capacity, especially for rechargeables.
Buy links are optional and separate from the battery answer.