When outside the grid or dealing with a power outage, a power tool battery inverter can turn a compatible battery into a portable AC power source. The following selections are optimized for users who rely on 18V/20V tool batteries from major brands and want multiple charging options on the move. Each unit converts DC battery output into AC, includes USB-C and USB-A ports, and may offer an integrated LED light for visibility in low light conditions.
style=”display:none;”>Summary Table
| Product | Brand | Battery Compatibility | Output | Special Features |
|---|---|---|---|---|
| Azocek 220W Power Inverter (DeWalt 20V) | Azocek | DeWalt 18V/20V | AC 110V, 2 USB, 1 Type-C | 400LM LED light |
| 220W Azocek Power Inverter (Milwaukee 18V) | Azocek | Milwaukee 18V | AC 110-120V, 2 USB, 1 Type-C | 400LM LED light |
| EGO POWER+ Portable Inverter 400W | EGO Power+ | Battery-powered (kit varies) | USB-C, USB-C PD, USB-A, AC | Pure Sine Wave |
| LIVOWALNY 200W Power Inverter | LIVOWALNY | DeWalt 20V max or similar | AC 110V, 2 USB, 1 Type-C | Compact portable design |
| Milwaukee 2846-20 175W Inverter | Milwaukee | Milwaukee 18V | AC 110V, USB ports | Rafter hooks for on-site use |
Azocek 220W Inverter For DeWalt 20V Battery
The Azocek inverter is designed to run directly off DeWalt 18V/20V batteries, providing portable power for mobile use and emergencies. It converts 20V DC to 110V-120V AC to support smartphones, laptops, tablets, and other small electronics. It includes one AC outlet, two USB ports with 18W quick charging, a 30W Type-C PD port, and a built-in 400LM LED work light for visibility.
Azocek 220W Inverter For Milwaukee 18V Battery
Designed for Milwaukee 18V batteries, this inverter powers 110V-120V AC devices from an 18V source. It supports simultaneous charging via an AC outlet, two USB ports (including QC-enabled), and a PD Type-C port. The unit is compact, ideal for outdoor projects or power outages, and does not include the battery by itself.
EGO POWER+ 400W Inverter
The EGO Power+ inverter offers a robust 400W continuous power with 800W peak, delivering clean power via a Pure Sine Wave output suitable for sensitive electronics. It supports multiple USB charging options (USB-C, USB-A) and does not include battery or charger in some configurations, making it flexible for existing EGO setups.
Milwaukee 2846-20 M18 175W Inverter
Milwaukee’s 18V inverter provides 175W of continuous power and features rafter hooks for convenient mounting on the jobsite. It is designed to work with Milwaukee M18 batteries and supports quick power delivery to essential tools and devices during fieldwork or outages.
PlantPalGear 220W Inverter For Milwaukee 18V
Compatible with Milwaukee 18V batteries, this inverter converts 18V DC to 110V-120V AC and includes two USB ports plus a 30W Type-C PD port. It is designed for portability and reliable operation away from traditional power sources, with the battery not included in most configurations.
Buying Guide: Key Purchase Considerations
- Battery compatibility: Check that the inverter matches your tool battery family (DeWalt 20V, Milwaukee 18V, etc.). Compatibility ensures the inverter can be used with your current toolkit.
- Power output and surge: Look for continuous wattage around 200–400W if you plan to run multiple small devices. A higher surge rating helps with devices that require extra start-up power.
- Ports and charging options: A mix of USB-A, USB-C, and PD Type-C ports allows charging phones, tablets, laptops, and cameras simultaneously. Consider whether you need USB-C PD for fast charging.
- Pure Sine Wave vs. Modified Sine Wave: Pure Sine Wave is better for sensitive electronics and long-term device health; some budget models may use Modified Sine Wave.
- LED lighting: An integrated work light is useful for low-light environments, especially when outdoor use is common.
- Portability and build: Compact, lightweight units are easier to carry on job sites or during camping trips. Check for ruggedized enclosures if you’ll be outdoors.
- Battery included: Most units are sold without batteries. Confirm whether you already own compatible batteries or need a kit that includes a battery and charger.
- Safety features: Overload protection, short-circuit protection, and thermal protection help prevent damage to both the inverter and connected devices.
- Warranty and support: A solid warranty and accessible customer support can reduce risk if you encounter compatibility or performance questions.
How To Choose The Right Inverter For Your Toolkit
For users who rely on cord-free power on outdoor worksites, select an inverter that aligns with your primary battery brand. If you frequently travel with DeWalt 20V or Milwaukee 18V batteries, choose models that explicitly list compatibility with those batteries. Consider your typical device mix: smartphones and tablets require USB-C PD; laptops may demand higher wattage from the AC outlet. If you value quiet operation and clean power for precision electronics, prioritize inverters offering Pure Sine Wave output. Lastly, factor in convenience features like built-in LED lighting and mounting options for on-site versatility.