Mightrench 220W inverter connected to Milwaukee 18V battery for portable power
Front view of Mightrench inverter with two USB ports for fast charging
Mightrench inverter Type-C PD port enables quick device charging on the go
AC outlet on Mightrench inverter powering small appliances
Built-in 400-lumen LED light on Mightrench inverter with adjustable brightness
Smart safety features of Mightrench inverter protect against overload and overheating
Compact, lightweight Mightrench inverter fits in a backpack for outdoor use
Battery slot showing Milwaukee 18V battery not included with Mightrench inverter

Mightrench

Mightrench 2 Pack 220W Power Inverter for Milwaukee 18V Batteries | Portable 110V-120V Power with USB-C, USB-A, and LED Light

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$83.81

In stock. Ships free, usually within 1–4 business days.

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Check the listed compatible models and specs before you order. Questions? Email us.

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Power on the go with the Mightrench 2 Pack 220W Inverter

Turn a Milwaukee 18V battery into a reliable on the go power source with the Mightrench 220W inverter. This compact duo helps you keep essential devices charged and ready, whether you are camping, DIYing at a remote site, or tackling tasks away from outlets. The two pack gives you flexibility for two devices or for sharing power between trips and projects.

Trusted power and versatile ports

  • 220W continuous power converts 18V DC to 110-120V AC for phones, laptops, fans, small tools, and more
  • Two fast charging USB ports with QC 18W provide quick juice for mobile devices
  • One USB-C port with PD 30W supports fast charging for compatible laptops and devices
  • 1 standard 110-120V AC outlet for plug in favorites on the move

Compact and practical, the inverter is designed for easy battery swapping. Simply insert a Milwaukee 18V lithium battery (battery sold separately) to unlock power wherever you are.

Bright, dependable lighting for every moment

  • Integrated 400-lumen LED light with three brightness levels and a dedicated strobe mode for emergencies
  • Adjustable angle up to 90 degrees to illuminate a campsite, work area, or cab interior

The built in light adds usable visibility during setup, inspections, or late night tasks, turning dim spaces into workable areas without carrying extra gear.

Smart safety for peace of mind

The inverter includes a smart control system plus a cooling fan to manage heat while offering overload, overcurrent, overheat, and low voltage protections. It automatically pauses power if battery voltage drops below 15V to help protect your battery life.

Compact, lightweight design

At only 0.68 pounds and dimensions of about 4.3 x 2.7 x 3.1 inches, it fits easily in a backpack, toolbox, or vehicle compartment. It is a practical companion for outdoor activities, DIY projects, or travel where power is scarce.

FAQ

Q: What batteries are compatible with the Mightrench 220W Power Inverter?

A: The inverter is compatible with Milwaukee 18V lithium batteries (models 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1840, 48-11-1850, etc.). Just insert a compatible 18V battery to power your devices.

Q: What safety features does the inverter include?

A: It provides smart voltage control plus overload, overcurrent, and overheat protection, and auto shutoff when the battery drops below 15V to help prevent damage.

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