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Turn your vehicle's 12V socket into a 120V outlet with the DEWALT DXAEPI140—140W continuous power, plus 25W USB-C and 15W USB-A ports.
Categories : tools
SKU : WOR-TOO-118
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The DEWALT DXAEPI140 power inverter converts your vehicle's 12V battery power into 120V household AC. With 140W continuous output and dual USB charging, it's the perfect companion for contractors and travelers.
Whether you need to charge a laptop, power a small fan, or keep your phone topped up, the DXAEPI140 handles it. The USB-C and USB-A ports let you charge multiple devices at once, while the AC outlet gives you a standard outlet on the go.
The 140W continuous rating means you can safely power devices up to 140W. For reference, a typical laptop charger uses 45-90W, a phone charger under 20W, and a small CPAP around 60W. It also has a low-voltage regulator that shuts down the inverter before it over-drains your vehicle battery.
The fan-free design means silent operation—no whining fans. The compact body fits under a seat or in a trunk, and the included mounting kit makes permanent installation straightforward.
If you need dependable mobile power, the DEWALT DXAEPI140 inverter is a solid choice.
140W continuous power for laptops, phones, and small electronics
25W USB-C and 15W USB-A ports for fast device charging
Fan-free silent operation – no whirring noise
Low-voltage regulator prevents vehicle battery drain
Mounting hardware included for permanent installation
Model: DXAEPI140
Weight: 1.2 lb / 0.54 kg
Cooling: Fan-free
Dimensions: 5.5 x 3.5 x 2 in / 14 x 9 x 5 cm
USB Output: 25W USB-C / 15W USB-A
Product Type: Power Inverter
Input Voltage: 12V DC
Output Voltage: 120V AC
Continuous Power: 140W
Low Voltage Shut-off: Yes
Seller: Workbench World
MPN: DXAEPI140
From job sites to tailgates, the DXAEPI140 makes power outlets available wherever you go.
Most laptops, cameras, and phone chargers run comfortably on 140W. To calculate, check the device's power adapter wattage (e.g., 45W for many laptops).
Traditional inverters have cooling fans that whine. The DEWALT DXAEPI140 runs silently thanks to its fan-free design and integrated heat sink.
When vehicle voltage drops, the unit shuts off automatically to preserve starting power. This is especially useful when camping or working away from an outlet.
Use the included mounting kit for a permanent setup, or keep it loose for quick use in any vehicle.
You can power small devices like laptops, tablets, phone chargers, small fans, and LED lights. Check the wattage of your device; it should be 140W or less.
It will draw power from the battery. The low-voltage shut-off helps prevent draining the battery too much, but it's best to run it while the engine is on for heavy use.
The USB-C port delivers up to 25W, sufficient for many phones and tablets, but not all laptops. For higher-power laptops, use the AC outlet.
No, the design is fan-free, so it operates silently.
The included installation kit lets you mount it in your vehicle with screws.
I charge my laptop and phone at the same time while driving. It fits in the 12V socket without sticking out. The USB-C port charges fast. Very convenient.
Keeps my devices charged. Good size.
I tested it with a 140W load and it handles it. It has a quiet fan. No issues. Perfect for small electronics.
Good for backup power.
I'm retired and I take this camping with my RV. It runs my CPAP machine all night. The USB ports charge my phone. Very reliable.
So useful! Charges my MacBook on my commute.
Works perfectly.
It does what it says but only 140 watts. Not enough for a small fridge.
I've had it for a month and no trouble. The USB-C is great for my tablet. Good build quality.
Fits my car outlet.
I run my laptop and phone in the work truck all day. This little inverter has never failed. It feels solid and doesn't overheat. Good value for money.
It works fine for my phone.
