iMars series PV energy storage inverter Electrical connection
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5.3 Battery connection
Only qualified cables under the local electrical safety laws and regulations
and comply with the technical parameters of this manual are allowed to
connect to the inverter.
Reverse polarity of the battery will damage the energy storage inverter!
Please ensure that the wiring is correct, otherwise, our company will not
assume the relevant responsibilities and warranty.
Need to install a DC breaker between the battery and the energy storage inverter (recommend
150A or bigger).
Recommended wire specifications for safe system operation shows as below table.
Energy storage
inverter model
Min cross-section area
mm²(length≤5m)
Please follow the steps below to connect the battery:
(1) Check if the voltage of the battery meets the specifications of our product.
(2) Disconnect the DC breaker between the energy storage inverter and the battery.
(3) Connect the battery cable to the battery port of the energy storage inverter.
Figure 5.3 Battery wiring diagram
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