Negative (+)
terminal
Inverter
start switch
AC outlet built-in pure
sine wave inverter
The maximum power is
500W; please avoid
overloading.
Positive (+)
terminal
EWGR-
31-500W
AC outlet use
Remove the lid of the battery box.
Place the battery in the battery box.
Attach the eyeletsfrom the battery box lid to the corresponding positive and negative
terminals on the battery. Fasten the bolts firmly, ensuring they will not vibrate and come
loose. Make sure you connect the correct cables to the battery; do not reverse them. The red
cable connects the batteryto the
positive
(+) terminal, while the black cable connects the
battery to the
negative
(-) terminal. Otherwise, the inverter fuse will break and void the
warranty.
This may cause sparks when connecting the cable.
Place lid on the battery box, making sure that it is even and completely shut.
Once the lid is on and the terminals are connected, switch the battery to
on
using the on/off
switch and test the voltage with the voltmeter.
If the voltmeter lights up and displays the battery’s voltage, you can now secure the lid.
Turn on the inverter start switch and check if the light is on or not. The fans will work at the
same time and the AC outlet will work.
To secure the lid, thread the strap around the battery box and through the twoplastic
buckles. Fasten and securethe lidon top of the unit.
You are now free to plug in your devices to power them with your battery.
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