18 Volt REDLITHIUM XC4.0 Starter Kit

Features

  • Provides increased run-time and power compared to previous models
  • Durable construction for long-lasting performance
  • Includes overload and discharge protection
  • Compatible with all M18 and M12 battery packs
  • Charges batteries in 90 minutes or less

Specifications

Battery System M18
Voltage 12v and 18v
Charge Time 90 minutes

The REDLITHIUM XC4.0 Starter Kit includes an XC4.0 battery pack and a Multi-Voltage Charger compatible with both M18 and M12 tools.

Model Number: 48-59-1840

Milwaukee 18 Volt REDLITHIUM XC4.0 Starter Kit Review

4.8 out of 5

Every professional and DIY enthusiast knows the value of a reliable battery and charger system. The Milwaukee 18 Volt REDLITHIUM XC4.0 Starter Kit, with its robust battery pack and multi-voltage charger, is designed to meet the demands of both heavy-duty and casual users. Having tested this kit extensively, I can confidently share my insights on its performance and value.

Build and Design

Milwaukee has a reputation for producing durable, well-crafted tools, and this starter kit is no exception. The XC4.0 battery pack feels solid in hand, designed to withstand the rigors of job sites and frequent use. The multi-voltage charger, compatible with both M18 and M12 systems, adds a layer of versatility that’s hard to overstate. This dual compatibility is a significant advantage, especially for users who have invested in multiple Milwaukee platforms.

Performance

The standout feature of this kit is undoubtedly its performance. The XC4.0 battery offers increased run-time and power compared to its predecessors, and it does not disappoint. Whether using it with a high-demand tool like a brushless blower or a more moderate application like a portable tire inflator, the battery consistently delivers. During my testing, I found that the battery charged quickly, often reaching full capacity in just under 90 minutes, a marked improvement over older models that took significantly longer.

Battery Life

Battery life is crucial for any cordless tool system, and the XC4.0 excels in this regard. On a single charge, it powered a Milwaukee M18 Sawzall through multiple days of cutting without requiring a recharge. This extended run-time means less downtime on the job and more productivity. For applications requiring sustained power, such as using a high-output blower or shop vac, the battery performed admirably, maintaining a cooler temperature and providing consistent power throughout its use.

Charging Efficiency

The multi-voltage charger included in the kit is another high point. It charges batteries remarkably fast, which is a game-changer for anyone who relies on their tools throughout the day. The charger’s ability to handle both M18 and M12 batteries is a significant convenience, eliminating the need for multiple chargers and simplifying the charging process. However, one minor drawback is the high-pitched noise it emits during charging and a slight plastic smell, which, while not a deal-breaker, could be improved.

Usability

The design of the battery and charger is user-friendly, though there is a small inconvenience when checking the charging status. Since the batteries slot in from the top and are angled away, it requires a bit of maneuvering to view the charge indicators. Despite this, the overall usability remains high, thanks to the rapid charge times and the battery’s long life.

Versatility

One of the most appealing aspects of the Milwaukee 18 Volt REDLITHIUM XC4.0 Starter Kit is its versatility. The battery and charger are compatible with a wide range of Milwaukee tools, making it an excellent investment for anyone already in the Milwaukee ecosystem. Whether it’s for high-demand tools like chainsaws, miter saws, or more routine applications like drills and fans, this kit provides the power and reliability needed.

Cost Considerations

While the performance and versatility of this kit are impressive, it comes with a higher price tag. Some users may find the cost prohibitive, especially if they only need a battery and charger for occasional use. However, considering the long-term benefits of reduced downtime and the ability to power a wide range of tools, the investment can be justified for professionals and serious DIYers.

Safety and Durability

Safety features like overload and discharge protection are built into the battery, providing peace of mind during extended use. The durable construction ensures that both the battery and charger can withstand the daily wear and tear of job sites. However, it’s worth noting that one reviewer experienced a severe safety issue with a charger leading to a significant loss, highlighting the importance of using the kit within recommended guidelines and monitoring for any irregularities.

Final Thoughts

The Milwaukee 18 Volt REDLITHIUM XC4.0 Starter Kit stands out as a robust, reliable, and versatile solution for powering a wide range of tools. Its quick charging times, extended battery life, and compatibility with both M18 and M12 systems make it an invaluable addition to any professional’s toolkit. Despite its higher cost and a few minor usability issues, the performance and convenience it offers are well worth the investment.

Recommendation

I highly recommend the Milwaukee 18 Volt REDLITHIUM XC4.0 Starter Kit for both professionals and dedicated DIY enthusiasts. Its ability to provide consistent, long-lasting power, coupled with the convenience of rapid charging and multi-voltage compatibility, makes it a standout choice. While the initial cost may be higher, the long-term benefits of reduced downtime and the versatility to power a wide array of tools justify the investment. For anyone looking to enhance their Milwaukee tool set, this starter kit is an excellent choice.


Project Ideas

Business

Tool Rental Service

Start a tool rental service focusing on M18 and M12 tools that use the REDLITHIUM battery packs. This service can cater to DIY enthusiasts and professionals who need high-quality tools for short-term projects.


Battery Pack Reconditioning

Offer a reconditioning service for REDLITHIUM battery packs. This would involve testing, repairing, and restoring used battery packs to extend their lifespan, providing a cost-effective and environmentally friendly option for customers.


On-Site Power Solutions

Develop a business that provides on-site power solutions for construction sites, outdoor events, and emergencies using the REDLITHIUM battery packs. This service can offer reliable and portable power sources for various applications.


DIY Workshop Classes

Host DIY workshop classes where participants can learn to build projects using M18 and M12 tools powered by the REDLITHIUM battery pack. This can create a community of makers and potentially drive sales of tools and battery packs.


Custom Battery-Powered Gadgets

Launch a business that designs and sells custom battery-powered gadgets and devices for specific needs. Leveraging the power and flexibility of the REDLITHIUM battery pack, you can create unique solutions for niche markets.

Creative

Portable Outdoor Lamp

Utilize the 18 Volt REDLITHIUM XC4.0 battery pack to power a DIY portable outdoor lamp. Construct a weather-resistant housing and incorporate LED lights for a durable and efficient lighting solution for camping or backyard gatherings.


Battery-Powered Art Installation

Create an interactive art installation that includes moving parts and lights powered by the REDLITHIUM battery pack. This will allow the installation to be placed in locations without direct power access, making it versatile for events and exhibitions.


DIY Cordless Fan

Build a cordless fan using the REDLITHIUM battery pack as the power source. This project would be perfect for outdoor use or in areas where traditional power outlets are not available, providing a handy cooling solution.


Remote-Controlled Car

Construct a large-scale remote-controlled car powered by the REDLITHIUM battery pack. This could be a fun project for hobbyists and a great way to demonstrate the power and durability of the battery.


Mobile Charging Station

Create a mobile charging station for electronic devices using the REDLITHIUM battery pack. This can be particularly useful at outdoor events, festivals, or in emergency situations where traditional power sources are not available.