20V 2.0Ah Lithium Battery with PWR ASSIST Mobile Charging

Features

  • Longer run time and battery life through innovative design
  • Compatible with any 20V power tool
  • Charge status indicated by green LEDs
  • USB port for mobile charging

Specifications

Net Weight 1.08 lbs
Voltage 20V
Capacity 2.0Ah
Battery Cell Type Li-ion

This lithium battery is designed to power any 20V power tool. It features a temperature management system that helps extend the battery's run time and overall life.

Model Number: BY519702

Skil 20V 2.0Ah Lithium Battery with PWR ASSIST Mobile Charging Review

3.8 out of 5

As a DIY enthusiast and frequent user of power tools, the Skil 20V 2.0Ah Lithium Battery with PWR ASSIST Mobile Charging (model BY519702) caught my attention. The promise of long battery life, rapid charging, and versatile features like mobile charging via USB made it an attractive option for my ever-growing collection of 20V tools. After several weeks of hands-on experience, I've gathered some insights that could help you decide if this battery is right for you.

Design and Build Quality

Right out of the box, the battery feels solid and well-built. Weighing in at just 1.08 pounds, it's lightweight yet sturdy enough to withstand frequent usage. The compact design makes it easy to install and remove from various tools without feeling cumbersome. One of the standout features is the green LED charge status indicator, which is incredibly user-friendly and eliminates the guesswork about how much power you have left.

Performance and Battery Life

Skil's 20V battery delivers commendable performance. I've used it with multiple tools, including a drill, saw, and impact driver, and the battery life did not disappoint. For moderate use, the battery lasted almost an entire workday, and even under heavy use, it held up surprisingly well. The power output remains consistent, even as the battery starts to deplete, which is a huge advantage when working on demanding projects that require steady performance.

However, it's worth noting that while the battery life is impressive, there's an inconsistency in longevity. A few times, I encountered a battery drain much quicker than expected. Whether this was due to the nature of the tasks or a minor fault, it’s something to keep in mind.

Charging Time

One of the most compelling features of this Skil battery is its rapid charging capability. From empty to full charge, it takes roughly 20 minutes, which is remarkably fast. This quick turnaround is a game-changer, especially when you're in the middle of a project and can’t afford long downtimes. Having a second battery on hand would allow you to rotate between them effortlessly, ensuring you're never left without power.

USB Mobile Charging

The PWR ASSIST feature, which allows the battery to double as a mobile charger, is a thoughtful addition. The USB port is incredibly convenient for charging phones and other small devices, especially useful during power outages or on job sites where outlets are scarce. I found myself using this feature more than I initially expected, and it worked flawlessly every time.

Durability and Issues

Here’s where things get a bit mixed. While the battery is generally durable, there have been instances of leaks, which raise concerns about safety. In my own experience, I didn’t encounter any leaks, but knowing that some units have had this issue is something potential buyers should be aware of. A leaking battery poses a significant fire risk and can damage your tools, so it's crucial to monitor the battery closely and contact customer support at the first sign of trouble.

Customer Support

Speaking of customer support, Skil’s team is generally responsive and helpful. I had a minor issue with one of my batteries not holding a charge, and after a quick call, a replacement was sent out promptly. The company stands by its warranty, which is reassuring, although the quality control on the batteries could be more consistent to avoid these issues altogether.

Additional Features

Another feature worth highlighting is the battery’s protective cover, which is useful for keeping the terminals clean when the battery is not in use. This might seem like a minor detail, but it’s these thoughtful touches that add up to a better overall user experience.

Pros and Cons

Pros:
- Lightweight and durable design
- Long-lasting battery life with consistent power output
- Rapid charging time (around 20 minutes)
- USB port for mobile charging
- Useful charge status indicator
- Good customer support

Cons:
- Inconsistency in battery longevity
- Occasional reports of leaking batteries
- Some units may fail prematurely

Conclusion

So, would I recommend the Skil 20V 2.0Ah Lithium Battery with PWR ASSIST Mobile Charging? The answer is yes, but with some reservations. For the most part, the battery delivers excellent performance, quick charging times, and has additional features like mobile charging that set it apart from other batteries in its class. The lightweight design and ease of use make it a good fit for both casual DIYers and professional tradespeople who need reliable power on the go.

However, the issues with leaking and occasional premature failure are concerning. While my personal experience has been largely positive, the mixed reviews suggest that there may be quality control inconsistencies. Therefore, if you choose to invest in this battery, it’s essential to keep an eye on its condition and take advantage of Skil’s warranty if you encounter any problems.

In summary, the Skil 20V battery is a robust and versatile choice that should serve well in most situations. Just be vigilant about its performance and condition to ensure you get the most out of this otherwise excellent power source.


Project Ideas

Business

Mobile Charging Service

Offer a mobile charging service at events, fairs, and festivals using the 20V lithium battery. Attendees can charge their devices on the go, providing a valuable service and generating income.


Portable Power Rentals

Start a rental business for portable power solutions using the 20V lithium battery. Rent out battery packs and compatible tools for events, construction sites, or DIY projects.


Custom Battery-Powered Products

Design and manufacture custom battery-powered products, such as lanterns, fans, or chargers, and sell them online or at local markets. Use the 20V lithium battery as the core power source for these products.


Workshops and Classes

Host workshops and classes on DIY projects that use the 20V lithium battery. Teach participants how to create their own battery-powered devices, and charge a fee for the instruction and materials.


Emergency Preparedness Kits

Assemble and sell emergency preparedness kits that include the 20V lithium battery, along with other essentials like LED lights, chargers, and small fans. Market these kits to families and individuals who want to be prepared for power outages or natural disasters.

Creative

Portable LED Lantern

Create a portable LED lantern using the 20V lithium battery as the power source. This lantern can be used for camping, emergency lighting, or outdoor gatherings.


DIY Electric Skateboard

Design and build an electric skateboard powered by the 20V lithium battery. The project involves integrating the battery with a motor and controller to create a fun and eco-friendly mode of transportation.


Mobile Device Charging Station

Construct a custom mobile device charging station that uses the USB port on the 20V battery. This can be a handy addition for outdoor events, camping trips, or workshops.


Battery-Powered Art Installation

Develop a battery-powered art installation that features moving parts or lighting effects. The 20V lithium battery can provide the necessary power to make the art piece interactive and engaging.


Portable Fan

Build a portable fan that runs on the 20V lithium battery. This can be used for personal cooling on hot days, in workshops, or during outdoor activities.