5V to 12V Booster Cable for Mini UPS

This booster cable for mini UPS can convert a 5-volt input to a 12-volt output. This is useful when you want to power a device that requires 12 volts but only has a 5-volt power source available, such as a USB port. The cable usually contains a small circuit that increases the voltage. Typically, it helps you to use your mini UPS with devices that require higher voltages.