The main purpose of the adapter cable is to connect modems and routers to an uninterruptible power supply. This does not limit the possibilities of use, it is possible to connect T2 antennas, video cameras, alarm systems, lighting devices and other devices.
USB adapter cable - 5.5x2.1 mm 1m 5-9V for power ЕН-АР2 will allow you to use the necessary electrical appliances in almost any situation, it is not demanding on the power source and works even with power banks that do not support fast charging.
USB adapter cable - 5.5x2.1 mm 1m 5-9V for power is designed to connect various devices to a portable power source that require a voltage of 9V for their operation, consuming no more than 750 mA and connected via a DC plug. The USB to DC adapter cable 5.5x2.1 mm will allow you to use various devices during a regular or emergency power outage by connecting these devices to a power bank or charging station.
Important!  Before connecting the appliance, make sure that the technical characteristics of the device comply. As a rule, the permissible input voltage is indicated near the DC connector.  If there is no marking near the connector, then you can see the necessary characteristics on the housing of the standard power supply.