LI-ION 18650 BOOST CONVERTER, 4.3V-27V, 2A MAX
Input Voltage (USB): 5V
Input Voltage (IN): 4 - 7.5V
Battery type: LiPo 3.7
Default charging current: 1000mA
Output voltage (VOUT): 4.5 - 24V
Max output current (VOUT): 1A
Dimensions: 33mm x 24mm
This module is a small single cell lithium battery charging module which also includes a 1A step-up (boost) converter for powering a large range of applications. The module will charge most types of single cell (3.7) LiPo batteries from either 4 to 7.5V power supply input, or from a standard 5V USB port/adapter. A battery charge and standby LED is also included for visual indication.
Besides battery charging capabilities this module also includes an adjustable boost converter which is capable of stepping up the attached battery voltage from 4.5 to 24V with a maximum supply current of 1A
Can I use the boost converter without a battery connected.
Yes but you will need power the module via the 'BAT' terminals instead of the 'IN' terminals. When powering from these terminals the supply voltage must be between 1.8 to 6.5V.
Does this module have battery low voltage shutdown?
The boost convector will go into shutdown mode if the battery voltage drops below 1.8V
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