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Multimeter rechargeable lithium battery

Overview

This is a rechargeable multimeter lithium battery. It consumes almost no power when it is not turned on. Mom no longer has to worry about my multimeter running out of power. Please read the text information on the schematic diagram carefully before making it.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-23 06:15:01

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