check voltage drop happened on your cables
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Video Source: www.youtube.com/watch?v=4-cIJbJi4V4
hello, when using our power supply to charge battery, it uses CC-CV mode charging, if the CV mode comes earlier, you can check the voltage drop on the cable in this way, short the output directly, you can see the output voltage, it is the voltage drop • https://www.aliexpress.com/item/32568...
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