Micro USB/Type-C 3.7V to 9V 5V 2A DC-DC Step Up Boost Module Adjustable 18650 Lithium Charging Discharge Module

Micro USB/Type-C 3.7V to 9V 5V 2A DC-DC Step Up Boost Module Adjustable 18650 Lithium Battery Charging Discharge Module

Features:

1.100% brand new high-quality product with 2 interfaces to choose from.
2.Made of high-quality materials, DC4.3-27V adjustable voltage, durable and practical.
3.Small in size, only 3.3X2.3X0.9 CM, simple in application and easy to install.
4.Efficient and stable performance, long working life.
5.It has a wide range of applications and can be used for modifying a multimeter to charge lithium batteries.

Parameters:

USB interface model:

Interface: USB interface
Input voltage: DC4.5-8V
Output voltage: DC4.3V~27V adjustable
Output current: 2A MAX
Charging voltage: 4.2V
Charging current: 1A

TYPE-C interface model:

Interface: TYPE-C interface
Debugging is completed before use, and the default output is about 9V
Input voltage: DC 4.5-8V
Output voltage: DC4.3-27V adjustable (any voltage above 4.3V and below 27V can be output, self adjustable, counterclockwise adjustable boost)
Charging voltage: 4.2V
Charging current: maximum 1A
Discharge current: maximum 2A (output current to be calculated by oneself, output reference maximum current 5V 1.4A, 9V 0.8A, 12V 0.6A
Quiescent current: approximately 0.5MA
Overcurrent protection: Yes
Size: 3.3X2.3X0.9 CM

Wiring example:

For example, the VIN+terminal is connected to a 5V solar panel, and the BAT+terminal can output 4.2V to charge a 3.7V 18650 battery,
The OUT+terminal can output an adjustable voltage, which can be adjusted by oneself and used for modifying a multimeter to charge lithium batteries

Package include:

1X module