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Amazon.com: Amazon Basics CR2032 Lithium Coin Cell Battery, 3 Volt, Long Lasting Power, Mercury Free - Pack of 4 : Health & Household
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voltage - How long will a CR2032 battery take to exhaust powering two 5mm blue LEDs - Electrical Engineering Stack Exchange
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Round Horizontal CR2032 Coin Battery Pin PCB Mount Holder Socket, Battery Capacity: 255mAh, Voltage: 3V
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