AAA to CR2032 Battery Converter Case with ON/Off Switch Dummy CR2032 Adapter (AAA Batteries Not Included) Power Saver for Thermometers, Toys, Remote Controls & More
$10.00
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Product details
Package Dimensions: 3.94 x 2.76 x 0.79 inches; 0.35 ounces
Date First Available: August 2, 2025
Manufacturer: Wangge
ASIN: B0FKZ9JPWK
About this item
【Long-Lasting CR2032 Replacement】Converts 2xAAA 1.5V batteries (not included) into a durable CR2032 substitute, eliminating frequent battery changes. Perfect for high-drain devices like wireless thermometers and toys.
【Universal Compatibility】Works with any 3V CR2032-powered device, including remotes, key fobs, calculators, LED lights, and medical equipment (verify voltage requirements).
【Energy-Efficient & Cost-Effective】Reusable design reduces waste from disposable button cells. AAA batteries are more affordable and widely available than CR2032.
【Easy to Install & Compact】Just insert 2xAAA batteries (1.5V each) into the converter—no wiring needed. Slim and lightweight to fit most battery compartments.
【Built-in ON/OFF Switch & Ultra-Light】Integrated switch prevents battery drain when idle. Weighs only 7 grams for minimal added bulk in portable devices.
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