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3pcs 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module

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3pcs 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module

7.91 30.85

Banggood
3pcs 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
3pcs 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
7.91 30.85

Feature:
Input voltage:4.58V
Output voltage:continuous adjustable 4.327V (Counter clockwise to boost voltage)
Charging voltage:4.2V
Charging current:up to 1A
Discharge current:the maximum 2A
Output reference maximum current:5V 1.4A, 9V 0.8A, 12V 0.6A
Quiescent current:about 0.5 mA
Overshoot protection:Yes
Over discharge protection:None (also can be said yes, because 2V cutoff boost but does not block the output, output has 2V)
Deadline boost::2V, depending on whether added the additional protection board
Size:3.3 x 2.3 x 0.9cm
Connecting example, VIN + connect 5V solar panel, BAT + terminal can output 4.2V to charging 3.7V 18650 battery, OUT + side can output an adjustable voltage
Can be used for multimeter, modified lithium battery charging
Package includes:
3 x Lithium Battery Charging Discharge Integrated Module

jerky
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