What is the battery model for the Lavida key?

1 Answers
VanRemington
07/29/25 5:29pm
The battery model for the Lavida key is CR2032. CR2032 is a lithium manganese dioxide battery, named according to the IEC standard. The naming convention is as follows: C - Indicates a chemical battery system with lithium metal as the negative electrode and manganese dioxide as the positive electrode. R - Indicates that the battery is cylindrical in shape; if it were square, it would be denoted by F. 20 - Indicates the battery diameter is 20mm. 32 - Represents the battery height of 3.2mm. The nominal voltage is 3.0V, the endpoint voltage is 2.0V, and the rated capacity varies between 200-240mAh depending on the manufacturer's specifications. The shelf life of a CR2032 battery is typically 5 years. However, if the manufacturing quality is poor or quality control is inadequate, the lifespan can be significantly shorter. Domestic first-tier brands can generally ensure this lifespan. Under ideal conditions (sealed, room temperature, no moisture, etc.), the lifespan can extend up to 8 or even 10 years. Generally, replacing a car key battery involves the following three steps: Step 1: Remove the mechanical key. Press the lock button on the side of the smart key to remove the mechanical key. Step 2: Open the battery cover. After removing the mechanical key, you will see a deep slot and a shallow slot at the top of the smart key. The deep slot is for the keyhole, while the shallow slot is used to open the battery cover. Insert the mechanical key into the shallow slot and pry it outward to open the battery cover. Once opened, you will see the coin cell battery. Gently pry it out to remove the battery. Step 3: Replace the battery. Insert the new battery, reattach the battery cover, and then reinsert the mechanical key. The key battery replacement is now complete.
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