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18350 battery charging and discharging board

Overview

After seeing the project of @wzw666 in the open source community, I happened to need to make a simple charging and discharging board for learning.

Because I am a veterinarian who studies dogs, I am only interested in electronics to the extent of a hobby. Well, my initial understanding is simple.

The board has been verified so far, and the cost is extremely low. Without the battery, it costs about five yuan (3 yuan for the battery holder).

The size is also small and mini, which is mainly used for verification when learning for the first time.

Welcome everyone's advice, thank you for your generous advice.

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:2025-06-19 18:47:42

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