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Description
Product Description
Charging Step Up Booster Module Dc 5v-12v To 9v/12v For 18650 Lithium Battery Ups Voltage Protection Converter Charge Discharge
Introdction
Input voltage :DC5V-12V (This voltage is the voltage when charging the battery) Output voltage :DC9V or DC12V can be selected (the default is 9V, you can also change the jumper set to 12V, in addition, the output voltage is the voltage when only battery power supply, if there is a charging input, output The output will equal the input Output power :MAX12W Board size :50*20*6mm
