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$-40.00 USD
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5.0 / 5.0 based on 1 review
SKU: DWINV
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You're on-site. Laptop dies. Nearest outlet? 200 feet away through locked doors. You waste 20 minutes finding power while the client's watching and your crew's waiting — meanwhile you're carrying $300 worth of fully-charged DeWalt lithium-ion batteries that do nothing for your laptop.
The Mach 1 Power Inverter instantly turns your DC 20V lithium-ion batteries into a portable wall outlet. Clip it on, plug in, get back to work in 10 seconds. It's a compact, reliable power solution for professionals who rely on their tools and batteries every day — no gas generator required.
Key Features
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140W continuous power — delivers 120V AC directly from your DC 20V lithium-ion batteries, enough for a laptop, drone battery charging, LED work lights, or a soldering iron
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Dual-device charging — a standard 3-prong AC outlet plus a 2.1A USB port, so you can run one device and charge your phone at the same time
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Compact, glove-box-friendly size — 1.2 lbs, no need to haul a heavy generator for small tasks
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Smart battery protection — built-in safeguards against short circuits, undervoltage, and overheating
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Automatic low-voltage cutoff — shuts off before your battery is fully drained, protecting long-term cell health
Compatibility Guide
DeWalt 20V MAX XR Series: DCB200, DCB201, DCB203, DCB204, DCB205, DCB206, and similar 20V lithium-ion batteries
DeWalt 60V FlexVolt Series: DCB606, DCB609 (draws power at the DC 20V rate for longer runtime)
What Can It Power?
| Yes (Perfect For) |
No (Too Powerful) |
| Laptops (MacBook, Dell, HP, Lenovo) |
Space heaters |
| Smartphones, tablets, iPads |
Coffee makers / kettles |
| LED work lights / lamps |
Circular saws / grinders |
| CPAP machines (check wattage) |
Hair dryers |
| Box fans & small desktop fans |
Toasters / microwaves |
| Wi-Fi routers / modems |
Air conditioners |
Product Specifications
| Spec |
Detail |
| Rated Power Output |
140W continuous |
| AC Output |
120V, standard 3-prong outlet |
| USB Output |
2.1A |
| Inverter Type |
Modified Sine Wave |
| Compatible Batteries |
DeWalt 20V MAX / 60V FlexVolt (see compatibility guide) |
| Protection Features |
Short-circuit, undervoltage, over-temperature, low-voltage auto cutoff |
| Weight |
1.2 lbs |
| Dimensions |
10cm x 7cm x 4.5cm |
| SKU |
DWINV |
What's in the Box
- Mach 1 20V Power Inverter
FAQ
Will this drain my battery if I leave it attached?
Like all inverters, there's a small standby power draw to keep the electronics ready. To maximize your DeWalt battery's lifespan, unclasp the inverter when you're done for the day.
Is it safe for my laptop?
Yes. This is a Modified Sine Wave inverter, standard for this class of device — safe and efficient for laptop adapters, phone chargers, and lighting.
Does it have a low-voltage cutoff?
Yes. The unit automatically shuts off before your battery is fully drained, protecting the cells so they can still take a charge later.
Why Choose Mach 1
Built by a team that lives in lithium-ion power systems — smart protection circuitry that protects the battery investment you already made, not just the device you're charging.
