Battery Connection - MPP Solar 2424LV-HS User Manual

Battery Connection

CAUTION: For safety operation and regulation compliance, it's requested to install a separate DC over-current
protector or disconnect the device between battery and inverter. It may not be necessary to disconnect the
device for some applications, however, it's requested to have over-current protection installed. Please refer to
the typical amperage in the table below as required fuse or size of the breaker.
WARNING! All wiring must be performed by a qualified personnel.
WARNING! It's very important for system safety and efficient operation to use appropriate cable for battery
connection. To reduce risk of injury, please use proper cables and suitable size of terminal recommended below.
Recommended battery cables and size of terminal:
Model Typical Amperage
3KVA 24V
Please follow the steps below to implement the battery connection:
1. Remove insulation sleeve 18 mm for positive and negative conductors.
2. Suggest to put bootlace ferrules on the end of positive and negative
wires with a proper crimping tool.
3. Fix strain relief plate to the inverter by supplied screws as shown in
below chart.
4. Connect all battery packs as below chart.
5. Insert the battery wires flatly into battery connectors of inverter and make sure the bolts are tightened with
torque of 2 Nm in clockwise direction.
correctly connected and
Recommended tool: #2 Pozi Screwdriver
Battery Capacity
100A 100AH/200AH
Make sure polarity at both the battery and the inverter/charge is
conductors are tightly screwed into the battery terminals.
Wire Size
1*4AWG
5
Torque Value
2~ 3 Nm