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USB Lithium 3.7V Battery Charging Module 4.2V Boost Step Up 5V 9V 12V 24V UK
USB Lithium 3.7V Battery Charging Module 4.2V Boost Step Up 5V 9V 12V 24V UK
Regular price
£4.99 GBP
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£4.99 GBP
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Specification:
Brand new
Size: approx. 33*23*9mm
Input voltage: 4V-8V
Output voltage: 4.3V-27V (Continuously adjustable)
Charging voltage: DC 4.2V
Charging current: Max. 1A
Discharging current: Max. 2A
For example: VIN+Port input 5V Solar panels, BAT+port can output 4.2V to charger 3.7V 18650 Lithium battery.
Feature:
Micro usb DC-DC Step up Boost module charging board.
The OUT+Port can output adjustable voltage.
Fine workmanship and good performance.
Long service life.
Package included:
1 x Step Up Boost Module
Note:
Please allow 1-3mm errors due to manual measurement.
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