Technical FAQs 4

How do I connect a battery cabinet to an ups?

Connect the DC+ and DC- cables to the DC+ and DC- terminals. Connect the power cables in the UPS. If more battery cabinets are part of the solution, connect all battery cabinets to the UPS according to the diagram below.

How do you connect a battery to a power supply?

The supply should use a coax, center-positive 2.1mm internal-diameter plug and deliver 4.5VDC to 5.5VDC and 1A of current (i.e., at least 5W of power). An external battery pack can be used by connecting the battery’s positive terminal to center pin of JP3 and the negative terminal to pin labeled J12, directly below JP3.

How to install a ups power supply?

The most important aspect of installing a UPS power supply is connecting the batteries. The key to connecting the batteries is to link the positive terminal to the negative terminal, connecting each battery in series, and then leading out two power cables, one positive and one negative, to connect to the air switch. C.

How do I connect the external power supply?

To connect the external power supply, tap the 5V lane and ground lane of the USB line or cable. This ensures that the external device draws power from the external power supply, not the PC. Refer to the circuit above for the connections.

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How to connect the external power supply of the battery cabinet

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