Alpha ESS SMILE-BAT-10.3P Installation Manual page 19

Step 7: Please connect the positive and negative power cables to corresponding ports.
And connect one communication cable end to the battery COM port through the water proof
shield and the other communication cable end to the inverter BAT port.
Note： The COM cable connect to INV will transfer data to INV hence connect to internet
for monitor and control purpose.
Step 8: If there is second battery, please install it beside the first one.
Step 9: Please connect the positive pole of one battery to another with red power cables,
connect the negative pole of one battery to another with black power cables and connect one
battery com port to another battery com port as the above figure shows.
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Installation
Alpha ESS Co., Ltd.
Your Smart Energy
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