Craftsman 2 Pack 6 Amp-Hour; 4 Amp-Hour Lithium Ion Battery and Charger

2 Pack 6 Amp-Hour; 4 Amp-Hour Lithium Ion Battery and Charger

Features

  • Up to 3x the capacity compared to standard 20V MAX lithium batteries
  • Compatible with CRAFTSMAN V20 cordless power tool lineup
  • High performance cells for improved power and longer cycle life
  • 3-LED state of charge indicator for battery status
  • No memory effect and low self-discharge

Specifications

Product Height 8.8 IN
Product Length 6.3 IN
Product Weight 3.9 LB
Product Width 3.4 IN
Warranty Please Contact Customer Service

This battery pack includes a 6 Amp-Hour and a 4 Amp-Hour lithium-ion battery, designed for use with compatible power tools and outdoor tools.

Model Number: CMCB2046-CK

Craftsman 2 Pack 6 Amp-Hour; 4 Amp-Hour Lithium Ion Battery and Charger Review

4.5 out of 5

The Craftsman 2 Pack 6 Amp-Hour; 4 Amp-Hour Lithium Ion Battery and Charger, also known simply as the Craftsman battery pack, is a solid addition to any cordless tool collection. As someone who relies heavily on cordless tools for various home and outdoor projects, I had high expectations for this battery pack. After giving it a thorough test, here are my thoughts on its performance, durability, and overall value.

Initial Impressions

Out of the box, the Craftsman battery pack looks robust and well-built. The kit includes a 6 Amp-Hour (Ah) and a 4 Ah lithium-ion battery along with a charger. The batteries themselves feel solid, and the 3-LED state of charge indicator is a nice touch for quick status checks. The pack's overall weight and dimensions are manageable, making it suitable for both lightweight tools and heavier-duty equipment.

Performance

Charging Time and Efficiency

The charger included with this kit has an output of 4 amps, which allows for fairly quick charging times. In my experience, the 4 Ah battery took a little over an hour to fully charge, while the 6 Ah battery understandably took longer. This charger isn’t the fastest Craftsman offers, but it’s efficient enough to keep you going with minimal downtime.

Battery Life

When it comes to battery life, the 6 Ah battery certainly shines. I used it with my Craftsman weed trimmer and was able to get around 45 minutes of continuous use on a full charge. The 4 Ah battery also performed well, providing a respectable amount of runtime for various tasks like operating a pole saw and a vacuum cleaner.

However, the performance isn’t without its drawbacks. For more demanding tools, the 4 Ah battery showed signs of overheating after prolonged use, causing it to shut down temporarily. This is something to keep in mind if you’re planning on using these batteries for high-drain tools like leaf blowers or powerful saws.

Durability and Build Quality

Construction

The construction quality of the batteries is generally good. They feel sturdy, and the materials used appear durable. However, I did encounter an issue with one of the 4 Ah batteries developing a crack after minimal use. This raises some concerns about the long-term durability, especially if the batteries are subjected to rough handling or extreme conditions.

Temperature Management

One of the selling points of lithium-ion batteries is their ability to handle a wide range of temperatures. While the Craftsman batteries generally held up well, I did notice that they tend to overheat under heavy loads, as mentioned earlier. This could be a limitation if you’re working in hot climates or using tools that require sustained high power output.

Usability and Compatibility

Ease of Installation

Installing the batteries into various Craftsman tools was a breeze. The batteries slid in smoothly and locked securely into place. The state of charge indicator is also a useful feature, making it easy to see how much juice you have left without having to guess.

Compatibility

These batteries are designed to be compatible with the CRAFTSMAN V20 cordless power tool lineup. I tested them with multiple tools, including a weed trimmer, pole saw, and vacuum, and they worked seamlessly across the board. This flexibility makes the battery pack a versatile addition to any Craftsman tool collection.

Value for Money

The Craftsman battery pack is reasonably priced, especially when considering the inclusion of both a 6 Ah and a 4 Ah battery along with a charger. The ability to get a free tool during promotional periods adds extra value, making it an attractive option for both new and existing Craftsman users.

Pros and Cons

Pros:

  • High Capacity: The 6 Ah battery offers excellent runtime, making it ideal for longer tasks.
  • Quick Charging: The 4-amp charger efficiently charges both the 4 Ah and 6 Ah batteries.
  • Compatibility: Works seamlessly with a wide range of Craftsman V20 tools.
  • State of Charge Indicator: The 3-LED indicator is a helpful feature for monitoring battery status.

Cons:

  • Overheating Issues: The 4 Ah battery tends to overheat under heavy loads.
  • Durability Concerns: One of the batteries developed a crack early on, raising questions about long-term durability.
  • Charging Time: While the charging times are decent, the charger could be faster.

Final Thoughts

Overall, the Craftsman battery pack is a solid investment for anyone looking to extend the runtime of their cordless tools. The high capacity of the 6 Ah battery and the reasonable charge times make it a practical choice for most home and garden tasks. However, the overheating issue and durability concerns are worth noting, especially if you plan on using these batteries for high-drain tools or in demanding environments.

Would I recommend this battery pack? Yes, but with some reservations. If you’re a casual user who needs reliable batteries for occasional projects, this kit offers excellent value and performance. However, if you’re a professional or have more demanding needs, you might want to consider investing in higher-capacity batteries or a more robust charging solution to ensure uninterrupted workflow.


Project Ideas

Business

Tool Rental Service

Start a rental service for power tools that use the lithium-ion battery pack. Offer flexible rental periods and maintenance services for DIY enthusiasts and contractors.


Mobile Repair Service

Establish a mobile repair service for small electronics and appliances powered by portable tools. The battery pack ensures that the tools remain operational throughout the day.


Pop-Up Workshop

Launch a pop-up workshop where people can learn and use various power tools. The battery pack's portability allows you to set up in different locations, attracting a diverse clientele.


Battery Backup Solutions

Develop and sell battery backup systems for homes and small businesses. These systems can provide temporary power during outages, leveraging the high capacity of the lithium-ion batteries.


Custom DIY Kits

Create and market DIY project kits that include everything needed for a specific project, along with the lithium-ion battery pack. Projects could range from building furniture to creating custom garden tools.

Creative

Portable LED Workbench Lamp

Create a portable LED lamp powered by the lithium-ion battery pack, perfect for illuminating work areas. Integrate a dimmer switch and adjustable arm for flexibility.


Mobile Charging Station

Build a compact charging station for small electronics like phones, tablets, and cameras. This can be ideal for outdoor activities, camping sites, or job sites with limited power access.


Cordless Mini Fan

Design a battery-powered mini fan that can be used in workshops, garages, or outdoor settings. Make it adjustable in speed and direction to enhance comfort.


DIY Garden Sprayer

Construct a cordless garden sprayer for watering plants or applying fertilizers and pesticides. The battery ensures portability and ease of use, especially for larger gardens.


Battery-Powered Art Installation

Create a kinetic art piece powered by the lithium-ion battery. Utilize motors and lights to make an interactive sculpture that can be displayed indoors or outdoors without a constant power source.