Installation
3
Connect with single battery
Make sure the battery voltage meets the inverter’s specification (only for 12VDC model).
EN3
Connect the battery cables
1. The gauge of battery cables shall be no less than 6 AWG with 105˚C rating.
2. No matter how the batteries are connected (in series or in parallel), make sure the cables
terminal voltage is consistent with the inverter’s specification (12VDC for 1200VA model
and 24VDC for 2200VA model).
3. It is recommended to cover the battery terminals during the connection.
4. Check the polarity of the cables before connecting to the inverter.
5. Connect the Inverter DC cables with battery terminals as shown below.
The user may connect the batteries in series in order to double the voltage connected to
inverter. The diagram below illustrates how to connect two 12VDC batteries in series to make
up 24VDC (only for 24VDC model).
Connect with multiple batteries
While connecting multiple batteries, use the same brand/type for all batteries. Do not
mix the battery bank with different brand/type of batteries.