A 60-watt bidirectional mobile power supply main control board and a shell + panel solution designed based on the ip5389-aacc-bz chip, which supports up to 20v3a60w (no emarker power supply circuit, 5a wire cannot be recognized). The default is 4 strings of lithium batteries, each string is 4000mah battery. The company information on the panel is purely fake. If it is for commercial use, do not copy it, otherwise be careful with the lawyer's letter.
In the end, all the people on the board were my wife
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