3.7V 18650 Single Cell Lithium Battery Adjustable Boost Voltage Converter Module With Charging Circuit

1. Input voltage: 4.5-8V (micro-usb input can be used directly)
2. Support battery: 3.7V lithium battery
3. Charging current: 1A (MAX)
4. Output voltage: 4.3V-25V (continuously adjustable)
5. Output current/power: 5V 1.4A, 9V 0.8A, 12V 0.6A, 24V 0.3A
6. Compact size, multimeter to lithium supply
7. Size: 24x20x4mm