Can a cr2025 replace a cr2023?

No, a CR2025 cannot replace a CR2023. The numbers in the battery model names correspond to their dimensions and capacities. The CR2025 is slightly thicker than the CR2023, so it may not fit properly in devices designed for a CR2023. Additionally, the CR2025 has a higher capacity than the CR2023, which could potentially cause issues with the device's power consumption and performance.