What are the battery models for car key buttons?

1 Answers
MakaylaLee
07/29/25 7:05am
The batteries used in car remote keys are button batteries, mainly including CR2016, CR2025, and CR2032. The specific model used for each vehicle can be found in the user manual for replacement. Below are the relevant details: 1. Button-type CR2016 battery: It is widely used in car key remotes today and is almost one of the most universal car remote batteries. 2. Button-type CR2025 battery: Its usage rate is much lower than CR2016, but some car keys still use it.
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