DC-DC 5/12A Constant Voltage Current Boost Buck Step-Up/Down Power Supply Module
ab 10,69 €
The CHAR indicator is the charging indicator. When charging,it is on.The FULL indicator is full.If the set constant current value is 2A,the charging When the current reaches 0.2A or less,turn on the lamp, the FULL lamp is on,and the CHAR lamp is off.
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