How to activate the lithium battery pack protection board?

    Not all lithium battery pack protection boards need to be activated now, but some protective ICs need to be activated, and this is an old IC solution. The old IC solution requires this to prevent the protection board from working, so that the electrostatic discharge energy can be reduced so that the lithium battery will be stored longer. 

    This is why designs require charging activation. If the protection plate may need to be charged and activated or completely disconnected after the load is activated, it will be relatively troublesome, but you can also short-connect B-(battery negative) and P-(discharge negative) and the protection will be released. Remember to not bring a large load when short-connecting, otherwise it may spark a lot. The fundamental reason is that after protection, a large pressure difference is formed between the discharge MOS. Short-connecting, the DS level of the discharge MOS will be reset directly to 0V, and the protection will be released at this moment.

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