yal Li-ion Charger Boost Module 3.7V Step Up 9V 5V 2A Adjustable Board

Giới thiệu yal Li-ion Charger Boost Module 3.7V Step Up 9V 5V 2A Adjustable Board

100% brand new and high quality
Features:
Made of high quality material, solid, durable and strong conductivity.
Before debugging, the default output is about 9V.
The input voltage is 4.5-8V.
The output voltage can be continuously adjusted to 4.3-27V(Over 4.3V or more, below 27V or less, any voltage can be output, and you can adjust the voltage counterclockwise).
Wide range that charging voltage 4.2V Charging current is 1A, while output reference maximum current 5V 1.4A , 9V 0.8A, 12V 0.6A.
It can be said that there is 2V cut-off boost, but there is still 2V without blocking the output.
The cut-off boost 2V, , whether add a protection board or not depends on the situation. For example: VIN+Port input 5V solar panels, BAT+port can output 4.2V to charger 3.7V 18650 battery

Specification:
Material: Integrated Circuit Board
Size: 3.3 x 2.3 x 0.9cm/1.30 x 0.91 x 0.35in
Color: As picture shown
Quantity: 1 Pc

Product Parameters:
Input Voltage: 4.5-8V
Output Voltage: 9V
Output Reference Maximum Current: 5V 1.4A , 9V 0.8A, 12V 0.6A
Static Current: 0.5 mA

Note:
No retail package.
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x Lithium Battery Charger Boost Module

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Giá $ECET