Can You Replace a CR2035 Battery with a CR2032? Key Differences Explained

Learn why a CR2032 battery cannot directly replace a CR2035, focusing on size and compatibility factors for your device.

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No, you generally cannot use a CR2032 instead of a CR2035 because the number after 'CR' refers to the battery's dimensions. A CR2032 has a diameter of 20mm and a thickness of 3.2mm, while a CR2035 would theoretically have a thickness of 3.5mm. Their physical dimensions and possibly capacity could differ, making them not directly interchangeable without considering the device's battery compartment and power requirements.

FAQs & Answers

  1. What is the difference between CR2032 and CR2035 batteries? The main difference is thickness: CR2032 is 3.2mm thick while CR2035 is 3.5mm thick, which affects compatibility with certain devices.
  2. Can a CR2032 battery be used instead of a CR2035? Generally, no. Due to size differences, a CR2032 may not fit properly or provide the required power in devices designed for CR2035.
  3. What devices typically use CR2032 or CR2035 batteries? These coin cell batteries are commonly used in small electronics like watches, calculators, key fobs, and fitness devices.