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[Failed] PT6303 3-string lithium battery protection board (with equalization)

Overview

Without further ado, here are the pictures and links.

(It was 0.8 yuan a piece at the beginning, and I bought 10 pieces of music.

Note: R11 conforms to the following formula

R11=0.02/I passes

I over = over current

2022.8.2 update sent but no output

Note: The balancing circuit is not included in the schematic diagram. Just place the components yourself according to the prompts on the PCB.

Design Files

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Update:2025-06-23 13:06:15

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