$79.99 $59.99

Energizer EN548 500W + 48W USB Power Inverter

Get power on the GO!

Run your AC electrical devices with this inverter which plugs into your cigarette lighter or connects directly to a car battery to power laptops, cell phone chargers, small electronic devices and more. Plus, charge USB devices directly from the 4 USB charging ports (9.6A Shared) at the same time. With this inverter, you will never be left without power when you need it!


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Sold By:  Voltage Converters
SKU: EN548 Category:


500 watts continuous power
1000 watts peak power
4x USB 2.4a Charging Ports (9.6A Total)
Built-in Ultra Silent (Thermal) Cooling Fan
120 volt AC outlet
Overload Indicator
Power ON/OFF Switch
Cigarette lighter adapter and battery clip cables included
Cigarette lighter adapter is suitable for up to 180 watts.


Additional information

Weight 2.15 lbs
Dimensions 10 x 5.375 x 2.5 in
Output Wave Form

Modified Sine Wave

No-load Draw

< 0.3 amp (12V DC)


Up to 90%

Input Voltage Range

10 – 15 VDC

Over Voltage Shutdown

Over 15 VDC

Under Voltage Shutdown

Under 10 VDC

Low Voltage Alarm

Audible at 10.6 VDC

Overload Shutdown


Thermal Shutdown


Short Circuit Shutdown


AC Receptacle

Two 3-Prong


2 Year

Inverter Weight

1.6 lbs

Dimensions (L x W x H)

8 x 4 x 2

Everything we sell on is kept in-stock and should ship the same day as long as the order is placed on a Business day and before 3:00 PM EST.
In the extremely rare case that we run out of stock, we will either give you a free upgrade or a 10% discount once the product arrives to our warehouse. Upgrades only apply when difference in value is less then 10%. Limit 1 upgrade per household.