The Ultimate Guide to Battery Powered Tools

Think of the next job you have to accomplish at the jobsite or around your home. 

Maybe it’s installing beautiful wood mouldings, removing rusty lug nuts, or weed eating your lawn. 

The good news for all of these jobs is that you don’t have to unroll an extension cord, find an electrical outlet, fire up a generator or fill an engine with gas. All you have to do is grab your battery powered tool and start getting work done! 

Here at Contractor Cave, we’re deeply passionate about high-quality battery-powered tools. With the right tools, you can truly tackle any project with ease.

We know you have questions about battery-powered tools, and this blog is our attempt to tell you everything you’ve ever wanted to know on the topic.

Table of Contents

Battery Powered Tools 1
The Rise of Battery-Powered Tools
Battery Powered Tools 2
Top 3 Benefits of Battery-Powered Tools
Battery Powered Tools 3
Different Battery Types
Battery Powered Tools 4
Problems with Battery-Powered Tools
Battery Powered Tools 5
Battery Maintenance and Care Tips
Battery Powered Tools 6
Top Battery-Powered Tool Brands

The Rise of Battery-Powered Tools

It’s hard to overstate how much power tools have changed the world. From chainsaws to vacuum cleaners to hedge trimmers, we tackle projects today with an ease that would astound someone living a mere 150 years ago.

Of course, not all tools are battery-powered. Some have gasoline engines, and some plug into electrical outlets, but recent advancements in lithium-ion battery technology have made battery-powered tools more lightweight and convenient than ever before. 

Humans have used hand-operated tools throughout history, but during the Industrial Revolution, factories started powering large tools with electricity. By the early 20th century, various companies were developing corded power tools such as electric drills, circular saws, and angle grinders. 

In 1961, nickel-cadmium (NiCd) battery technology was advanced enough for Black & Decker to introduce the first cordless electric drill. Other, more popular drills followed as NiCd battery technology got better and nickel-metal hydride (NiMH) batteries were developed. These advancements made battery-powered tools more appealing and practical for a broader range of applications.

Then, in the early 2000s, Lithium-ion (Li-ion) batteries revolutionized the market with their higher energy density, lighter weight, and longer lifespan. Adopting Li-ion batteries accelerated the popularity of battery-powered tools, making them a standard choice for many professionals and hobbyists.

Today, battery-powered tools are a dominant force in the market, thanks to continuous advancements in battery technology, increased power, longer run times, and the convenience of cordless operation.

Battery Powered Tools 7

Top 3 Benefits of Battery-Powered Tools

There’s no question that battery-powered tools are enormously popular. Let’s look at the top three benefits of battery-powered tools that have contributed to their widespread popularity.

  1. Portability and Convenience

    Because battery-powered tools don’t have cords, they allow for unrestricted movement. You can take them anywhere to do the job without worrying about finding an outlet or dealing with cords. They’re also lightweight and portable, so they’re easy to carry around to do what needs to be done.

    For a contractor, not needing to unroll cords and hoses as well as not needing to fuel and run a generator every day saves a ton of time, energy, and money over the long haul. 

  1. Safety

    With battery-powered tools, there are no cords to trip over. Furthermore, since the tools aren’t plugged into an electrical outlet, there’s not much chance of electric shock.

  1. Versatility and Efficiency

    With the combination of battery power and the absence of cords, battery-powered tools can handle various tasks for both professional and DIY projects. They can be set up quickly and used in remote locations, making them versatile and efficient for your tool needs.
Battery Powered Tools 8

Different Battery Types

Does every battery-powered tool use the same kind of battery? What’s the difference between various battery types? 

Let’s explore the history and differences of the three types of rechargeable batteries used in power tools. 

Battery Powered Tools 9

Nickel-Cadmium (NiCd)

NiCd batteries were once the go-to batteries for cordless power tools. They’re robust, can be recharged many times, and are decently inexpensive.

However, these batteries have slowly been phased out due to numerous downsides, including:

  • Memory effect (where batteries lose capacity if they’re not fully discharged before recharging)
  • Heavy and bulky weight
  • Negative environmental impact of toxic cadmium

Nickel-Metal Hydride (NiMH)

NiMH batteries were the next rechargeable batteries to take the tool world by storm. When they were first developed, NiMH batteries were more expensive than NiCd batteries, but they had a higher capacity, were less toxic, and had a lower memory effect.

However, NiMH batteries also had downsides, such as a shorter shelf life, sensitivity to temperature, and longer charging time.

Lithium-Ion (Li-Ion) 

Today, most cordless tools use Li-Ion batteries. Li-Ion batteries are so compact and powerful that they completely changed the course of technology⁠—not just tools but cell phones, electric cars, and all sorts of electronic consumer goods.

Besides their primary advantage of being lightweight and powerful, Li-ion batteries also charge quickly and have no memory effect.

Battery Powered Tools 10

Although Li-Ion batteries are more expensive than NiCd and NiMH batteries, they’re generally considered the best option, and they keep getting cheaper and cheaper. These days, people mostly only use NiCd and NiMH batteries for older equipment. 

Problems With Battery-Powered Tools

Although the cordless revolution is sweeping the nation, some issues with battery-powered tools may make you wish to choose a different power method.  

Brand Loyalty

Tool companies notoriously make batteries that are only compatible with their own brand of tools. 

For example, let’s say you owned a cordless drill, and you wanted to buy a reciprocating saw. Instead of shopping around for the best option, you’d likely buy the same brand as your drill so that you could use the batteries you already owned. 

This may keep you from buying the best tool option for your needs. 

Battery Life Issues

Nothing is more frustrating than starting a project only for the battery to die halfway through. If you have extra fully charged batteries on hand, it’s not a big deal, but if you have to stop what you’re doing to hunt up extra batteries or wait for one to charge, it can be very frustrating. 

Power Limitations

Initially, power limitations were one of the biggest drawbacks to battery-powered tools. However, as battery technology has improved, so has the power output of battery-powered tools.

Battery Powered Tools 11

Still, capacity is a concern. For example, battery-powered chainsaws are nowhere near as powerful as gasoline-powered chainsaws.

Battery Maintenance and Care Tips

Modern lithium-ion batteries are fairly robust, and you don’t need to follow a complicated care routine. However, here are some tips for taking care of your batteries and getting the most out of them.

Avoid Extreme Temperatures

Temperatures over 80°C can permanently damage your batteries. Batteries are fine in a shop or garage, but don’t store them in direct sunlight or the back of a vehicle.

Avoid Moisture and Dust

Moisture can corrode your batteries and cause a host of other issues. Dust is not as big of a problem, but it can, over time, enter the vents and damage the battery. The best way to avoid moisture and dust is to keep your batteries tucked away in a cool, dry tool case or cabinet. 

Charge Strategically

If you’re using a tool with a lithium-ion battery and you notice the performance starting to slow, it’s time to charge the battery, even though it hasn’t been fully discharged yet. “Deep-draining” can shorten a battery’s overall lifespan.

However, if you have an older tool with NiCd or NiMH batteries, you must drain them fully before recharging, at least some of the time. Otherwise, because of the memory effect, they won’t fully charge. 

Charge Fully and Remove

The best practice for all battery types is to charge them to 100% and then remove them from the charger.

Battery Powered Tools 12

Some modern batteries are fine being left on the charger until you need them. Still, unless your charging system specifically recommends this, it’s a better idea to remove the battery once it’s charged.

Top Battery-Powered Tool Brands

There are many battery-powered tool brands to choose from. Some of the best-reviewed brands include DeWalt, Milwaukee, and Metabo HPT. But there is no best overall brand⁠—the best brand for you will depend on your budget, what tools you need, the nature of the projects you want to do, and your personal preference.

Although you can find plenty of information online about how different brands compare with each other, the best way to get well-rounded help is to talk to an expert at your local tool supplier.

How Contractor Cave Can Help

Here at Contractor Cave, we sell over thirty tool brands, and our knowledgeable staff would love to chat with you about which tools would best suit your project. 

Call us today or stop by our location in Woodstock, Ontario, to discuss your project and find the battery-powered tools that work for your needs!

We look forward to working with you.