USB Power Source

Features

  • Single USB port for charging compatible devices
  • 2.1A output current for fast charging
  • Compact design for portability

Specifications

Battery Included No
Battery Type 20V MAX Lithium Ion
Cordless Or Corded Cordless
Number Of Batteries Included 0
Number Of Pieces 1
Power Source Battery
Product Height 8.3 IN
Product Length 7.3 IN
Product Weight 0.5 LB
Product Width 3.3 IN
Voltage (V) 20 V

This device is designed to charge phones, tablets, and other compatible devices using its single USB port. It offers a rapid charging capability.

Model Number: CMCB002B

Craftsman USB Power Source Review

4.6 out of 5

Craftsman has a knack for creating reliable and handy tools, and the USB Power Source (CMCB002B) stands as a testament to their commitment to innovation and practicality. I've had the opportunity to use this compact, cordless USB charger extensively, and there's much to appreciate about its design and functionality. Here, I'll share my experience and insights into why this tool can be a game-changer for anyone constantly on the move or working in environments where power outlets are a luxury.

Design and Build

From the moment I held the USB Power Source, its sturdy construction was evident. Weighing in at just 0.5 pounds and with dimensions that make it easy to slip into a pocket or tool belt, this device is designed with portability in mind. The plastic housing feels robust and durable, capable of withstanding the rigors of a job site or outdoor activity. The integrated belt clip, though made from fairly thin metal, is handy for quick access, even if it could benefit from being a bit more robust.

Performance

This USB charger delivers a consistent 2.1A output, which is sufficient for quickly charging most smartphones, tablets, and other USB-compatible devices. Over the course of my use, it handled everything from a high-capacity tablet to a standard smartphone without any issues. Charging times were impressively short, which is crucial when you need a quick power boost on the go.

One of the most notable aspects of the Craftsman USB Power Source is its dependence on the 20V MAX Lithium-Ion battery. Although the battery isn't included with the charger, if you're already invested in the Craftsman V20 system, this is a seamless addition to your toolkit. I found that with a 4.0 Ah battery, I could charge my phone multiple times before needing to recharge the battery itself. This makes it particularly useful for extended outings where access to power might be limited, such as camping trips or long days on the job site.

Usability

The device's single USB port might seem limiting at first, especially in an era where multi-device charging is becoming the norm. However, in practical use, I found it to be sufficient for most scenarios. Whether it was keeping my phone alive during a long day at a construction site or ensuring my tablet had enough juice to entertain the kids at a baseball game, the single port did the job well. That said, an additional USB port would undoubtedly enhance its versatility, allowing simultaneous charging of multiple devices.

One minor downside is that the charger will continue to draw power from the battery if left attached, even when not actively charging a device. This could potentially drain the battery if one isn’t mindful about disconnecting it when not in use. It’s a small hiccup in an otherwise smooth experience, and something to be aware of to maximize battery life.

Versatility

The Craftsman USB Power Source shines in its versatility. While it’s primarily marketed for charging personal devices, its applications extend beyond that. I’ve used it to power a variety of USB-powered gadgets, from LED headlamps to portable fans. This makes it an invaluable tool for both work and leisure activities. For instance, during power outages, it provided a reliable backup to keep my phone and other essential devices running.

One area where the device could improve is in offering additional charging options. Competing models provide multiple USB ports or even AC outlets, which could be beneficial for users needing more flexibility. If Craftsman were to introduce a version with these features, it would undoubtedly cater to a broader range of needs.

Value for Money

When evaluating the value, it's essential to consider the context. If you already own Craftsman V20 batteries, this USB charger is a smart addition to your toolkit. It's priced reasonably, especially if you can catch it on sale, and offers good performance for the cost. However, for those not already invested in the Craftsman ecosystem, standalone power banks might offer more capacity and versatility for the price.

Conclusion

In summary, the Craftsman USB Power Source is a compact, durable, and highly functional tool that excels in providing portable power for your USB-compatible devices. Its robust build and reliable performance make it a worthy addition to any Craftsman V20 battery owner's arsenal. While it has a few areas for improvement, such as the inclusion of a second USB port and a more durable belt clip, its overall utility and convenience are undeniable.

I would recommend this tool to anyone already using Craftsman V20 batteries. It's a practical, handy accessory that ensures you’re never left powerless, whether you're on a job site, at a park, or enduring a power outage. For those outside the Craftsman ecosystem, the decision might hinge on your specific needs and whether the convenience of using existing batteries outweighs the benefits of other power banks on the market.

In essence, the Craftsman USB Power Source (CMCB002B) is a reliable companion for anyone needing dependable, portable power, making it a solid investment for enhancing your productivity and convenience on the go.


Project Ideas

Business

Charging Station Rental Service

Start a business renting out portable charging stations at events, festivals, and outdoor venues. Offer stations equipped with multiple USB power sources for convenience.


Custom Branded Chargers

Create custom-branded USB power sources for businesses to use as promotional items. Offer bulk orders with company logos and branding.


Public Charging Kiosks

Install public charging kiosks in high-traffic areas like malls, airports, and parks. Charge users a small fee for access to rapid charging stations powered by USB power sources.


Subscription-Based Charging Service

Launch a subscription service providing customers with portable USB power sources. Subscribers receive new, upgraded devices periodically and have access to a reliable charging solution.


Emergency Preparedness Kits

Sell comprehensive emergency preparedness kits that include the USB power source along with other survival essentials like first-aid supplies, food rations, and water purification tablets.

Creative

Portable Device Charging Station

Create a compact, portable charging station for outdoor activities like camping or picnics. Customize the station with multiple USB power sources housed in a waterproof casing.


DIY Emergency Power Kit

Develop an emergency power kit by bundling the USB power source with essential items like flashlights, a small solar panel, and a hand-crank generator for off-grid power solutions.


Personalized Charging Dock

Craft personalized charging docks using wood, resin, or 3D printing. Integrate the USB power source into the dock for a unique, custom-made charging solution.


Mobile Device Cooling Stand

Combine the USB power source with a cooling fan to create a stand that can both charge and cool devices simultaneously, ideal for gamers and heavy device users.


Travel Organizer

Design a travel organizer that includes compartments for devices and integrates the USB power source, ensuring that travelers can keep all their gadgets charged on the go.