Lithium Li-ion 18650 3,7 V 4,2 V akkumulátortöltő kártya DC-DC Step Up Boost modul integrált áramkörök
Lithium Li-ion 18650 3.7V 4.2V Battery Charger Board DC-DC Step Up Boost Module Integrated Circuits
be used for multimeter, converted to lithium battery charging
For example: VIN Port input 5V solar panels, BAT port can output 4.2V to charger 3.7V 18650 battery
Note: The OUT Port can output an adjustable voltage.
 
Specifications:
Input voltage: 4.5-8V DC
Output voltage: 4.3-27V DC (Continuously adjustable)
Charging voltage: 4.2V DC
Charging current: Max. 1A
Discharging current: Max. 2A
Size: 3.3x2.3cm/1.3x0.91"
Quantity: 1 Pc
 
 
Package Contents:
1 x Step Up Boost Module
 
 
 
 
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