Cr2025 Vs Cr2032 For Car Key 2025. Which battery is better for longer usage, cr2025 or cr2032? The extras capacity of the cr2032 ensures reliable performance in remote locking and unlocking.
Car key fobs and smart key systems often depend on cr2032 batteries. The cr2032 is 3.2 mm thick, while the cr2025 is 2.5 mm.