Overview

The Kzreect Inverter-MK 220W Portable Power Inverter is a compact solution for converting Milwaukee 18V batteries into 110V AC power. Designed for users who need reliable power on the go, this inverter features an AC outlet and multiple USB ports for charging electronics. The built-in LED light adds extra functionality, providing a 400-lumen light with adjustable brightness and strobe mode. Weighing only 12 ounces and measuring just 4.33″ x 3.15″ x 2.76″, this portable power inverter is perfect for camping, tailgating, and other outdoor activities.

Features & Benefits

This portable power inverter offers a powerful 220W output, converting DC 18V to AC 110V. With its fast-charging USB-C PD 30W and 18W USB-A QC ports, users can quickly charge laptops, phones, cameras, and other devices. It also includes essential safety features like overheat, over-current, and short-circuit protection, ensuring a secure operation in any environment. Compatible with Milwaukee 18V lithium-ion batteries, the inverter offers a hassle-free power solution for those who already own compatible batteries, making it both convenient and reliable for outdoor use.

Best For

The Kzreect Inverter-MK is ideal for outdoor enthusiasts who need a portable power source for camping, tailgating, or fishing trips. It’s also a great option for emergency preparedness, offering a compact backup power solution. Users who already own Milwaukee 18V lithium-ion batteries will find this inverter particularly convenient, as it easily taps into existing power sources. Additionally, road trippers and travelers can rely on this inverter to keep their devices charged during long journeys, offering a lightweight and versatile power solution wherever needed.

User Feedback

Users are impressed with the compact design and versatility of this inverter, especially for outdoor activities and emergency backup. Many appreciate the fast charging capabilities of the USB ports, which can quickly power devices like smartphones and tablets. However, a few customers noted that the instructions for using the Milwaukee batteries could be clearer, particularly regarding the optimal battery usage. Overall, the inverter is well-regarded for its reliable performance and portability, but some users wish it came with a carrying case for easier transport.

Pros

  • This compact inverter is highly portable, making it ideal for travel, camping, and outdoor use.
  • Users appreciate the fast charging capabilities with both the 30W USB-C PD and 18W USB-A QC ports.
  • The built-in 400-lumen LED light adds great value, especially for outdoor activities during nighttime.
  • Many users with existing Milwaukee 18V batteries find the inverter’s compatibility incredibly convenient.
  • Weighing only 12 ounces, this device is lightweight and easy to carry, even for extended trips.
  • It works well for powering small appliances and electronics, including phones, tablets, and laptops.

Cons

  • Some users find the 220W power output limiting for larger electronics and high-demand devices.
  • The product requires a separate purchase of the Milwaukee 18V battery, which adds extra cost.
  • A few buyers report that the user manual lacks clear instructions on optimal battery usage.
  • Not everyone finds the 400-lumen LED light bright enough for certain outdoor situations.
  • Users looking for a more durable, heavy-duty inverter might find this model too lightweight.
  • The inverter may not be powerful enough for long-term or intensive use, such as powering larger appliances for extended periods.

Ratings

After analyzing verified user reviews from multiple global sources, including various languages and platforms, the feedback for the Kzreect Inverter-MK 220W Portable Power Inverter reflects a balanced view of its strengths and areas for improvement. Spam, bot-incentivized, and low-quality reviews were filtered out to ensure that only authentic user experiences contributed to the following ratings. Both positive and negative points are represented in the scores, providing a realistic overview of this inverter's performance and value.

Portability and Size
94%
Many users highlight the compact and lightweight design as a key feature, making this inverter highly portable and easy to carry. It's perfect for outdoor activities like camping, hiking, or tailgating, where space and weight are critical considerations.
However, a few users noted that the small size may limit its power output for larger appliances. While it’s great for small electronics, it’s not ideal for heavy-duty devices that require more wattage.
Charging Speed (USB-C & USB-A)
89%
The fast charging capabilities of the USB-C PD and USB-A QC ports have received widespread praise, particularly for users who need quick power for phones, tablets, and other small devices. The 30W USB-C port ensures rapid charging even for power-hungry devices.
That said, a small group of users mentioned that the charging speed can sometimes slow down if the inverter is under heavy load, especially when multiple devices are being powered simultaneously.
Battery Compatibility
82%
18%
The compatibility with Milwaukee 18V lithium-ion batteries is a major plus for users who already own Milwaukee tools. It adds convenience, allowing them to reuse existing batteries without needing additional investments in new power sources.
On the downside, some users felt that the reliance on Milwaukee 18V batteries limits the product's appeal. Those without Milwaukee tools need to purchase the batteries separately, which increases the overall cost.
Ease of Use
88%
Users generally find the inverter easy to use, with simple plug-and-play functionality. It is intuitive, even for those who are not tech-savvy, and doesn’t require much setup beyond connecting the battery.
A few users did express frustration with the lack of detailed instructions for optimal battery use, particularly regarding how to maximize efficiency or manage power for specific devices.
Safety Features (Overload, Overcurrent)
90%
The built-in safety features like overload, over-current, and short-circuit protection are appreciated for peace of mind during use. Users report feeling confident that the device is safe to use in a variety of situations, including outdoors and during emergencies.
Some users did mention that the inverter can become a bit warm during extended use, especially when charging multiple devices, though it doesn't seem to lead to any significant issues in the long run.
Build Quality and Durability
85%
Reviewers have noted that the device feels solid and well-built, with a durable plastic casing that holds up well even during outdoor use. The compact design adds to its overall robustness, ensuring it can withstand moderate wear and tear.
However, a few users pointed out that it might not be as rugged as some other models designed specifically for extreme outdoor environments. Some reported small scratches or scuffing after rough handling.
LED Light Functionality
78%
22%
The built-in 400-lumen LED light is a nice bonus, particularly appreciated by users who need additional lighting during outdoor activities. The adjustable brightness and strobe mode are functional, adding versatility in various situations.
A few buyers felt the LED light could be brighter, especially for use in larger outdoor areas. While it’s adequate for small tasks, it may not meet the needs of those requiring more powerful illumination.
Value for Money
92%
Users find this inverter to be a great value for its versatility and features. The combination of power output, fast charging capabilities, and portability makes it a solid investment for anyone who needs portable power.
Some buyers felt that the price could be a little high compared to similar models, especially considering the need to buy Milwaukee batteries separately. However, most agree that it offers good value given its functionality.
Noise Level
80%
20%
Most users report that the inverter operates quietly, even when charging devices or powering small appliances. It’s not disruptive, making it ideal for outdoor or camping environments where noise levels are a concern.
There were occasional complaints about the cooling fan kicking in, which can create some noise. While it's not overwhelming, it may be a minor issue in quieter settings or for users seeking complete silence.
Ease of Setup
87%
The setup is quick and simple, with no complicated steps or long manuals to decipher. Most users can start using the inverter within minutes of taking it out of the box.
A few users did mention that the lack of clear guidance for battery usage made the initial setup slightly confusing. It took them a bit of trial and error to understand the best way to connect and manage the inverter.
Reliability and Consistency
85%
Many buyers report that the inverter is highly reliable and consistently performs well. Once set up, it tends to work without issues, even over extended periods of use, which is particularly important for emergency situations.
However, a handful of users experienced occasional drop-offs in power output, especially when running multiple devices at once. This inconsistency has led some to question its long-term durability in high-demand situations.
Instructions and Documentation
70%
30%
For most users, the basic instructions are enough to get the inverter running. It’s easy to understand, especially for those familiar with similar devices or who don’t need a lot of technical detail.
Many users mentioned that the instructions could be clearer, particularly when it comes to battery usage and understanding how to best maximize the inverter's performance. Some felt it was lacking important troubleshooting information.

Suitable for:

The Kzreect Inverter-MK 220W Portable Power Inverter is a great option for outdoor enthusiasts, travelers, and emergency preparedness users who need a lightweight and portable power source. Its compact design makes it ideal for camping, tailgating, and road trips, allowing users to charge devices like phones, tablets, or laptops without the need for a traditional power outlet. The device is particularly beneficial for those who already own Milwaukee 18V lithium-ion batteries, offering seamless compatibility and eliminating the need to purchase additional batteries. With its fast-charging capabilities, it's also well-suited for users looking for efficient power solutions in remote locations where access to traditional power may be limited.

Not suitable for:

However, the Kzreect Inverter-MK 220W Portable Power Inverter may not be the best choice for users who require a higher power output or have larger devices to charge. Its 220W power capacity is sufficient for small electronics, but it will struggle with heavier appliances that demand more wattage. Additionally, those without existing Milwaukee 18V batteries will need to purchase them separately, which can increase the overall cost. Users looking for a rugged, high-power inverter for more demanding environments may find this device's performance and durability lacking, especially in harsh conditions where higher power or more rugged designs are needed.

Specifications

  • Power Output: Provides 220W of power output, suitable for charging small electronics and appliances.
  • Battery Compatibility: Compatible only with Milwaukee 18V lithium-ion batteries, which must be purchased separately.
  • AC Output: Delivers 110V AC output for powering devices such as laptops, phones, and small appliances.
  • USB-C Port: Includes a 30W USB-C PD port for fast charging compatible devices.
  • USB-A Ports: Equipped with two 18W USB-A QC ports for charging other devices like phones and tablets.
  • LED Light: Features a built-in 400-lumen LED light with adjustable brightness and strobe mode.
  • Weight: Weighs only 12 ounces, making it highly portable and easy to carry.
  • Dimensions: Compact design with dimensions of 4.33″ x 3.15″ x 2.76″ for easy storage and transport.
  • Cooling Fan: Includes a cooling fan to prevent overheating during extended use.
  • Safety Features: Built-in smart safety features include overload protection, over-current protection, and short-circuit protection.
  • Design: Compact and lightweight design, ideal for outdoor, travel, and emergency use.
  • Input Voltage: Supports DC 18V input from Milwaukee 18V lithium-ion batteries.
  • Use Case: Perfect for outdoor activities such as camping, tailgating, and emergency backup situations.
  • Charging Speed: Fast charging capability with both USB-C PD and USB-A QC for quick device recharging.
  • Strobe Mode: The LED light has a strobe mode, providing additional visibility during emergencies.
  • Portability: The inverter’s lightweight and small form factor make it easy to carry and use on the go.
  • Application Range: Ideal for charging small electronics like smartphones, tablets, and laptops, but not suitable for high-wattage appliances.
  • Maintenance: Minimal maintenance required; just ensure that the inverter is kept cool and used with compatible batteries.

FAQ

This device is used to convert Milwaukee 18V lithium-ion battery power into 110V AC, allowing you to power small electronics and appliances, such as phones, laptops, or camping lights. It's ideal for outdoor activities, emergency situations, or travel.

This portable power inverter includes an AC outlet as well as USB-C and USB-A charging ports. You can charge a wide range of devices, including smartphones, tablets, laptops, and even small appliances like mini fans or LED lights, as long as they don't exceed the 220W output.

No, the Kzreect Inverter-MK 220W does not include a battery. It is compatible only with Milwaukee 18V lithium-ion batteries, which must be purchased separately. This allows you to use your existing Milwaukee batteries if you have them.

To use this inverter, simply insert your Milwaukee 18V lithium-ion battery into the inverter's battery slot. Then, you can plug in your devices through the AC outlet or USB ports to start charging or powering them.

Yes, this inverter includes smart safety features such as overload protection, over-current protection, and short-circuit protection. However, it's recommended to avoid continuous high-power usage for long durations to prevent overheating. The built-in cooling fan helps with heat dissipation.

This inverter has a 220W power output, which is suitable for powering small electronics and appliances like laptops, phones, and lights. It is not intended for high-power devices such as full-size refrigerators or power tools.

This inverter is designed to be compact and lightweight, weighing only 12 ounces. Its small size and low weight make it highly portable, perfect for travel, camping, tailgating, or emergency use when you need power on the go.

Yes, the 400-lumen LED light can be used independently of the inverter's charging functionality. It has adjustable brightness and a strobe mode, which makes it a useful tool for outdoor use or emergencies when you need light and power simultaneously.

The runtime will vary depending on the devices you're powering, but generally, the inverter can run small devices for several hours on a fully charged 18V battery. For high-power usage, expect a shorter runtime.

Yes, this inverter is highly rated for emergency preparedness. It provides a reliable backup power solution for charging essential devices such as phones, flashlights, and radios, making it an excellent addition to your emergency kit.