3.7V 4.2V Lithium Li-ion 18650 Battery Charger Board DC-DC Step Up

৳ 100.00

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SKU: 9344 Categories: ,
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: 3.3×2.3cm/1.3×0.91″
Quantity: 1 Pc
Package Contents:
1 x Step Up Boost Module
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