Description
The EW-420USB Enerwatt Power Inverter converts low voltage, direct current (DC) to 120-volt alternative current (AC).
Connected to the 12 V outlet in your car, truck, boat, RV, or directly from a dedicated 12 V battery, the EW-420USB Enerwatt Power
Inverter e ciently and reliably powers small AC electrical equipment and devices for use with a variety of applications such as
mobile o ce, post and telecommunications, public security, emergency and so on.
The inverter uses reliable, solid state power electronics enabling stable and high quality power conversion and o ers the following
automatic protection features to ensure safe and trouble-free operation: input under voltage protection, input over voltage protec-
tion, overload protection, over temperature protection, output short circuit protection.
Please read this carefully before using your new EW-420USB Enerwatt Power Inverter.
Inverter Features
1
AC outlet
2
Power indicator (green)
Fault indicator (red)
3
External fuse
12 V Vehicle Plug Cable
Warranty
This Enerwatt inverter is covered by a 12-month warranty.
4
DC input "+" terminal (red)
DC input "-" terminal (black)
5
Cooling fan
6
USB Port
7
On/O Switch
Alligator clip cable