Delta Amplon Series User Manual page 10

If the extended runtime function is to be adopted, please connect external
batteries as shown below.
Please refer to the figure below to secure the battery cable to the terminal
with the suitable screws and nuts.
Step 2: UPS input connection
Plug the UPS into a two-pole, three-wire, grounded receptacle only. Avoid
using extension cords.
The power cord will be delivered with the UPS. For the type of power cord,
z
please refer to the table below.
Amplon N Gen3 Series
INPUT
BREAKER
INPUT
10A MAX.
OUTPUT 10A MAX.
1
4
TO EXTERNAL
BATTERY
2
5
7
3