Home › Car Key Fobs › Nissan Sentra key fob battery
Nissan Sentra key fob battery
CR2025
Battery this key fob uses · 3V
Most Nissan Sentra smart keys use a CR2025 3V lithium coin cell. Flip-key and older remote styles can differ, so always match the cell already inside before buying.
Specifications
| Battery type | CR2025 |
| Voltage | 3V |
| Equivalents | BR2025, DL2025, ECR2025, KCR2025 |
🔍 Battery cross-reference finder
Type any common code to see its voltage, size and interchangeable equivalents.
💡 Pry the fob open at the seam with a coin or small flat screwdriver — many have a slot for this. Slide the old cell out and note which side the + faces.
Frequently asked questions
- What battery does the Nissan Sentra key fob take?
- It uses a CR2025, 3V. Most Nissan Sentra smart keys use a CR2025 3V lithium coin cell. Flip-key and older remote styles can differ, so always match the cell already inside before buying.
- What is a good replacement for the CR2025?
- Equivalents you can use: BR2025, DL2025, ECR2025, KCR2025.
- How do I replace it?
- Pry the fob open at the seam with a coin or small flat screwdriver — many have a slot for this. Slide the old cell out and note which side the + faces.