Lithium Li-ion 18650 3.7V 4.2V Battery Charger Board DC-DC Step Up Boost Module TP4056


50 in stock

120.00 160.00 Rs.

50 in stock

Quantity discounts
2-3 116.00
4-9 112.00
10-49 108.00
50-100 104.00

Can 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.

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″