18650 Bộ Sạc Pin Lithium mô-đun tăng 3.7V tăng áp 9V 5V 2A có thể điều chỉnh sạc xả bảng mạch tích hợp

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 for 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