DLG E-BOX-48100R LFP Battery User Manual
13
the junction box) with a black cable.
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Multiple batteries: the connection between batteries, as well as the
connection between the battery and ESS inverter is in parallel. First,
connect the two positive terminals of adjacent batteries with the red
cable; connect the two negative terminals of adjacent batteries with
the black cable; connect the positive pole of the battery with the
positive terminal of the DC port of the energy storage inverter (or the
junction box) with a red cable; connect the negative pole of the battery
with the negative terminal of the DC port of the energy storage
inverter (or the junction box) with a black cable.
(2)
Power cable connection instructions of Multi-Rack:
Collect the positive and negative power cables respectively by the
bus bar or junction box, then connect two racks in parallel.
The length, thickness, material, and resistance of the cables
connected in parallel should be the same.
Note: When the cable is inserted into the positive and negative
terminals of the battery and “Click”, the cable is firmly connected. Before
pulling out the cable, press the small button next to the terminal. When
multiple batteries are connected in parallel, in order to reduce the
influence of the circular current, the overall positive and negative output