1. Input voltage: 2-24V
2. Output voltage: 3-30V (note: the USB port is directly connected to the output port, which is an adjustable voltage port of 3-30V, not a 5V port. When connecting a 5V device, please confirm the output voltage of the USB port to avoid excessive voltage cause burnout of equipment)
3. Input current: up to 15A
4. Output current: up to 4A
5. Output power: 3.7V input, up to 45W, 12V input, up to 80W
6. Output ripple: two-stage filtering, low ripple output
7. Input overcurrent protection: 15A fuse
8. Input anti-reverse protection: high efficiency MOS type
9. Input under-voltage protection: If you need to prevent the lithium battery from over-discharging, please weld a 5.6k resistor at R22 in the lower left corner of the module, work above 3.5V, stop below 3V
10. Size: about 8x3.15x2.05cm
11. Weight: about 36g

Features:
1. Special structure, support 2V low voltage input, no fear of low voltage, suitable for 18650 high-power boost
2. High power, the input current can reach 15A, the output current can reach 4A, when 37V input, the output power can reach 45W, when 12V input, the output power can reach 80W
3. Perfect protection mechanism, input reverse connection to prevent burning, input over-current protection, input under-voltage protection, output anti-backflow, constant voltage and constant current, can be directly connected to the battery for charging
4. High efficiency, two-stage filtering, low ripple, reliable and stable performance