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Rechargeable drill batteries room expensive. It’s a shame to litter them away! However, sometimes a battery has lived its life, and it’s time to obtain something new. 

Rechargeable batteries have an meant lifespan provided by the manufacturer. If her drill battery is shedding power and also in line v the intended lifespan, it’s most likely time for a brand-new battery.

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There are methods to prolong your battery’s charge, and there room also much more specific methods to research your battery’s effective life.

We will go over means to assess her battery’s life, what types of batteries last the longest, and how you deserve to optimize her drill’s battery life.

Ways to check the Battery Life of your Cordless Drill

Before you litter away your cordless drill battery, you desire to make sure the battery is actually dead. Now, because that those who are mechanically inclined, there may be an ext advanced techniques you have the right to use come revive or change a rechargeable battery pack.

However, working v batteries deserve to be dangerous, so because that our purposes, we will certainly stick with dealing with the battery in a simple, simple fashion.

So, here are several ways to tell if her cordless drill battery has actually gone bad:

Do the charge testUse a multimeterBattery smokingProlonged wrong storage

Alight, let’s walk over these in much more detail.

Charge Test because that Drill Batteries

The fee test for your batteries is very straightforward. First, you identify the ideal amount of time compelled to fee the battery based upon the manufacturers’ recommendations. You then make sure you have a working charger.

Place the battery top top the charger and permit it to fee for the designated period. If, after allowing the battery ample time come charge, her drill quiet isn’t operation properly, climate it’s time to invest in a new battery.

Note: though rare, there room times when the drill itself can fail. It would certainly be a shame to litter away perfectly useable batteries just because you assumed they to be the problem. Be certain to check the drill’s usability with a working battery to ensure you don’t make this mistake.

Use a Multimeter to Test her Cordless Drill Battery

There is more than one way to climb a mountain. And, there is more than one method to test a drill battery. Amultimeteris a an extremely useful tool roughly the house and also in the garage.

Basically, a multimeter will measure your battery’s role and provide you a numerical value associated with the function of that battery.

How do you use a multimeter to test your cordless drill battery?

First, make certain the multimeter is correctly functioning. After ~ this, take her battery and also charge it follow to the manufacturer’s recommended fee time.

Then, girlfriend will apply the probes to the optimistic and an adverse terminals of the battery.

After this, friend will obtain a voltage reading on her multimeter. If you have an 18-volt battery, you need to read 19 volts on the multimeter. This guarantee you have aproperly work battery.

However, if you acquire a reading listed below the provided battery voltage, your battery is likely in need of replacement.

Why is mine Cordless Drill Battery Smoking?

If you have a smoking cigarettes drill battery, be very careful. A battery that has actually overheated or shorted out is a fire hazard. Friend should move the drill and the battery away from something flammable.

It’s not really common for new batteries to short out and begin come smoke; however, it have the right to still take place – especially if the batteries have actually beenstored improperlyor exposed come moisture.

If you ever before run right into a battery with a strange smell or a battery that is overheating, it’s best to appropriately dispose or recycle the battery and move on come something new.

Batteries That have Been Improperly Stored

Another clear indicator your battery has gone bad (and is likely past reviving) is if it’s been improperly stored.

Every manufacturer will have a slightly various recommendation for exactly how their batteries should be stored. Some tools have actually a an ext robust battery. Others do not.

Regardless, many batteries have been made to duty and store best approximately room temperature.

If you discovered some old battery out in your uninsulated shed, and also you understand the battery went through below-freezing temperatures, climate the battery more than likely isn’t coming back to life.

Similarly, if the battery was left in the ago of a hot automobile all summer and also baked in the scorching heat, then the battery will have trouble functioning effectively.

In the following section, we will certainly go end the different types of batteries offered in cordless drills. This will assist you line her battery increase with similar models top top the market and also determine if her battery is in ~ the finish of that is life.

Best Cordless Drill Batteries

This section will walk over few of the attributes of the different types of batteries used in cordless drills. There space three main battery types. Each has benefits and disadvantages.

While lithium-ion batteries room generally considered the best batteries for modern-day cordless drills, it can still aid to know around the various other battery species and how they reaction to different environments.

Here are the three main battery types:

Nickel Cadmium (NiCd)Nickel metal Hydride (NiMH)Lithium-Ion (Li-Ion)

There they are, currently let’s watch at how they perform.

Nickel Cadmium Batteries

NiCd batteries space the oldest battery technology on this list. There are a couple of things to like about this battery type; however, there are additionally some serious disadvantages.

Pros:NiCd batteries have actually a pretty long lifespan, and they space resistant come temperature changes. Castle are durable batteries. This batteries can withstand many recharges and are relatively inexpensive.

Cons:Unfortunately, these batteries have actually downsides. This batteries room usually sluggish to charge and tend to have actually a memory. This way they should be maintained charged consistently; otherwise, lock will begin to shed charge. Also, they will certainly passively leak charge quicker than the rather on this list.

Finally, this batteries room pretty heavy, do them rather awkward to carry about a worksite.

Nickel steel Hydride

NiMH battery are type of a mix of some of the pros and cons that NiCd and also Li-Ion. NiMH reduces several of the load of the NiCd; however, it still battles with some problems. Let’s go over some pros and cons.

Pros:these are cheaper batteries than lithium-ion, but they quiet offer an ext power than NiCd. Lock are fairly light, and also they aren’t as harmful come the environment.

They will likewise last much longer than NiCd batteries.

Cons:These battery will promptly deteriorate if they room stored in improper temperatures. Lock don’t execute well v deep discharge (running the batterycompletely dry); however, they may require discharging once per month.

Finally, they will discharge fairly quickly, even when not in use.

Lithium-Ion Batteries

Lithium-ion batteries are the new thing in rechargeable battery technology. Indeed, they have many benefits over the previous 2 battery types we have actually discussed.

Li-Ion battery aren’t simply new. They’re gettingnewer.In the work ahead, we can see continuing breakthrough in their efficiency.

Pros:Much an ext efficient battery. Lock leak very tiny power when sitting. They have the right to be fee quickly. These batteries are very light, make it easy to work on the task site.

Li-ion batteries have very tiny maintenance needs. Girlfriend won’t must discharge and recharge them constantly. Also, the battery packs can be constructed into nearly any shape, additional cutting under on bulk.

These batteries don’t slowly die like other batteries. Almost like petrol engines, when the battery is done, it’s done. There is no extended duration of whining under to nothing.

Cons:Of course, being the best and brightest, li-ion batteries space expensive. If you must buy a instead of battery, you may uncover that the battery is much more expensive than the yes, really tool.

The net number of charges a li-ion battery deserve to take is less than the other batteries listed. Finally, li-ion batteries room sensitive come heat. If you leaving them exposed to direct heat for as well long, you could end up through a debilitated battery.

How to keep Your Cordless Drill Battery Life

With every this talk about expensive batteries, naturally, you’re wondering just how to make her cordless drill battery last as long as possible.

It’s important to mental thatallbattery-powered tools have actually a lifespan. Girlfriend will never ever make batteries critical forever, absolutely not through the very same effectiveness. So, to save yourself frustration, just expect to have actually to change regularly provided batteries every pair of years.

Here space some methods to prolong battery life:

Proper storageFrequently transforming the batteryFor some, deep discharges

How to keep Your Drill Batteries

Like so countless things in this world, just how you save them renders a difference. For drill batteries, protect against extremes the temperature. Keep the battery stored in a dry ar where they won’t freeze in the winter or chef in the summer.

Also, keep your batteries away from all moisture. Water must never seep right into your battery pack.

Change her Battery Frequently

Don’t always run your battery down to nothing. Indeed, NiCd battery do best whenrecharged in ~ 70 percent discharge.

A totally charged battery will far better take care of the task at hand.

Some Batteries have to be Discharged

NiCD batteries have been well-known to have actually a memory. They acquire used to acquiring recharged before they are fully used, thus reducing their volume in the lengthy run.

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Not every batteries space the same; however, some may require you to fully discharge and also recharge the battery as soon as a month. Follow the manufacturer’s referrals for this form of battery maintenance.