Kobalt 24-volt Max 4-Amp-Hours Lithium Power Tool Battery KB 424-03
- Kobalt 24-volt max 4.0-Ah Li-ion battery provides more power and runtime, so you can get the job done fast. The power indicator keeps you informed as to how much battery is remaining before needing to be charged. The battery monitoring and protection system prevents the battery from overheating.
Investing in a Kobalt 24v battery can take your power tools to the next level. With 24 volts of power, these lithium-ion batteries provide longer runtime, faster charging, and consistent performance even in harsh conditions. But with different battery capacities and tool compatibilities, choosing the right 24v battery for your needs can get confusing.
This comprehensive buying guide will walk you through everything you need to know to pick the perfect Kobalt 24v battery for your toolbox. We’ll cover battery life, compatible tools, charging, purchasing, warranties, troubleshooting, interchangeability with other brands, disposal, cost, repairs, storage, safety and more. Let’s dive in!
How Long Does a Kobalt 24v Battery Last?
The advertised run time for Kobalt’s 24v Max batteries ranges from 45 minutes on a 1.5Ah compact battery up to 2.5 hours on a 6Ah extended capacity battery. However, total run time depends on a few factors:
- Battery capacity – Measured in amp hours (Ah), higher capacity batteries provide longer runtime. Kobalt’s 24v batteries range from 1.5Ah to 6Ah.
- Power draw of tools – Tools that draw more power like circular saws will drain the battery faster than lower draw tools like flashlights.
- Charging – Fully charging the battery before each use maximizes runtime.
- Age and usage – As batteries age and go through more charge cycles, runtime gradually decreases. Proper care can extend lifespan.
With proper charging and maintenance, most users get 2-4 years of life from Kobalt 24v lithium-ion batteries before runtime drops significantly. Storing batteries properly when not in use can help extend overall lifespan.
What Tools are Compatible with the Kobalt 24v Battery?
One of the benefits of Kobalt’s 24v battery platform is that the batteries are interchangeable across dozens of tools including:
- Drills and impact drivers
- Circular saws, reciprocating saws and jigsaws
- Leaf blowers, string trimmers and lawn mowers
- Vacuums and power inflators
- LED work lights and flashlights
- Bluetooth speakers and radios
- Many more including Kobalt-branded OPE tools
Basically, if it’s a Kobalt 24v cordless tool, it will be compatible with any of Kobalt’s 24v lithium-ion batteries. Just pay attention to the voltage as Kobalt also sells 40v, 80v and 120v tools which run on different batteries. The 24v batteries utilize slide packs that click easily in and out of the tools.
How to Charge a Kobalt 24v Battery
Charging a dead Kobalt 24v battery is simple with the right charger:
- Plug the compatible 24v charger into an outlet. The LED will display red.
- Slide the 24v battery pack onto the charger until it clicks into place.
- The charger LED will blink green while charging.
- Once fully charged, the light will turn solid green.
- A fully drained battery takes about 30-45 minutes to fully recharge.
- Disconnect the battery from the charger when finished.
A few charging tips:
- Use only a Kobalt 24v charger to avoid damage. Don’t mix voltages.
- Don’t leave batteries charging for days at a time.
- Store batteries partially charged around 40-50%.
- Avoid excessive heat during charging.
Following the usage, storage and charging guidelines will keep your batteries performing at their best.
Where to Buy a Kobalt 24v Battery
Since Kobalt tools and batteries are exclusive to Lowe’s, that’s the only place you can purchase official Kobalt 24v lithium-ion battery packs including:
- Online at Lowes.com with options for delivery or in-store pickup.
- In any Lowe’s store location – find the tools section and lookup a store associate if needed.
- Official Kobalt website – limited selection but may offer promotions.
Lowe’s frequently runs specials either as package deals with tools or by lowering the battery prices. Watch for sales around holidays for the best deals. Also checkout Lowe’s Battery Recycling Program which provides a discount on new batteries when you recycle old ones.
What is the Warranty on Kobalt 24v Batteries?
Kobalt backs their 24v lithium-ion batteries with an impressive 5-year limited warranty. This covers defects in materials and workmanship for 5 years from the date of purchase.
To take advantage of the warranty:
- Retain your original receipt as proof of purchase.
- Return the defective battery to any Lowe’s store or contact Kobalt customer service.
- Kobalt will repair or replace the battery at their discretion.
- Any replacement batteries are covered only for the remainder of the original 5 year warranty.
- Normal wear, accidents, and improper use are not covered.
Always buy authentic Kobalt batteries from Lowe’s to get the full warranty. Overall, this shows the company’s faith in the quality of their 24v batteries.
Troubleshooting a Kobalt 24v Battery That Won’t Charge
If your Kobalt 24v battery stops taking a charge, a few simple steps can isolate the problem:
- Make sure the battery clicks securely into the charger. Wiggle it to confirm full contact.
- Try charging the battery in another compatible Kobalt charger if possible.
- Test the battery in multiple tools to see if it’s holding any charge at all.
- Inspect the battery contacts for damage, breaks or debris. Clean if needed.
- Check the charger by trying different Kobalt 24v batteries in it. Replace charger if faulty.
- Measure battery voltage with a multimeter. Should be around 24v when fully charged.
- Let the battery rest 15-30 minutes after excessive heat before charging.
- As a last resort, leave the battery on the charger overnight.
If the battery still won’t charge, it likely needs to be replaced. Properly dispose of old lithium-ion batteries. Order a replacement from Lowe’s making sure it’s the same voltage and capacity.
Kobalt 24v Battery Interchangeability with Other Brands
The Kobalt 24v batteries utilize a unique slide pack design made exclusively for their tools. This means you cannot interchange them directly with other major brands like DeWalt, Milwaukee and Makita.
However, with an adapter, you can use Kobalt 24v batteries to power some other tool brands including:
- Greenworks – with a Kobalt to Greenworks battery adapter
- Porter Cable – with a Kobalt to Porter cable adapter
- Craftsman V20 – with an adapter found on Amazon
- Rigid – Some users have modified Rigid adapter packs
Always use purpose-made adapters and modify tools at your own risk. Research compatibility thoroughly before attempting to interchange brands. For best performance, stick to matching Kobalt batteries with Kobalt tools.
How to Dispose of Kobalt 24v Batteries
Never throw dead Kobalt batteries in the trash. As lithium-ion batteries, they contain hazardous materials requiring special disposal. Instead, follow these battery recycling tips:
- For free recycling, return old batteries to any Lowe’s store. Put tape over the terminals before transport.
- Check if your local waste management offers battery recycling days.
- Utilize battery recycling drop-off boxes found at many retailers.
- Contact Kobalt customer service regarding their mail-back recycling program.
- Use an ecycling facility that handles lithium-ion batteries.
- Consider donating still-functioning batteries to friends, family or charity.
Proper battery disposal keeps hazardous waste out of landfills and waterways. Recycling allows materials like lithium, cobalt and nickel to be reused rather than mined. Let’s all do our part for the environment.
Kobalt 24v Battery Charge Time
Charge time for Kobalt’s 24v Max line depends on the battery capacity:
- The compact 1.5 Ah battery takes around 30 minutes to fully recharge from empty.
- The mid-size 3.0 Ah battery takes approximately 45 minutes to recharge.
- The extended 5.0-6.0 Ah batteries need 60-90 minutes to fully charge.
So in general, you can expect a recharge time of:
- 30-45 minutes for light use with lower capacity batteries
- 60-90 minutes for batteries used heavily or for extended runtime
A few tips for fastest charging:
- Use the Kobalt 24v charger matched for your battery capacity.
- Avoid extremely hot or cold charging environments.
- Don’t leave batteries charging for days when not in use.
- Charge in a well-ventilated area as batteries heat up during charging.
- Let overly hot batteries rest 15-30 minutes before charging.
Following Kobalt’s charging guidelines will keep your batteries operating at peak efficiency.
How Much Does a Kobalt 24v Battery Cost?
MSRP pricing for Kobalt 24v lithium-ion batteries runs from $99-$199 depending on capacity:
- 1.5 Ah compact batteries – $99-$129 range
- 3.0 Ah mid-size batteries – Around $149
- 4.0-5.0 Ah extended batteries – $169-$179
- 6.0 Ah high capacity batteries – $199
However, Lowe’s regularly discounts these prices with sales running as low as:
- 1.5 Ah batteries for $79
- 3.0 Ah batteries for $99
- 5.0 Ah batteries for $129
Batteries are often bundled with tools in kits providing even more value. Also take advantage of Lowe’s Battery Recycling Program for 20% off new batteries when you trade-in an old one.
For budget-friendly power, opt for lower capacity Kobalt batteries. To maximize runtime for heavy use, go with the higher Ah batteries. Watch for holiday sales to get the best prices.
Repairing a Kobalt 24v Battery
With no user-serviceable parts inside, Kobalt 24v batteries unfortunately cannot be easily repaired at home. Attempting to open the casing yourself can damage the cells and electronics leading to failure.
However, there are a few repair options to consider:
- Contact Kobalt customer support to determine if they will service batteries under warranty.
- Utilize Kobalt’s mail-back program for out-of-warranty repair service for a fee.
- Check local battery shops – some may be able to replace faulty cells.
- Search online repair videos for your battery model at your own risk.
- Consider Battery Reconditioning techniques to revive dead batteries.
- For advanced users, rebuild battery packs using new cells and a spot welder.
If damaged, it’s often more cost-effective to properly recycle old batteries and purchase brand new replacements, especially when on sale. But battery repair remains a handy skill for off-brand packs.
Extending the Life of Kobalt 24v Batteries
You can maximize lifespan and performance of your Kobalt 24v batteries with proper care and handling:
- Fully charge batteries before first use and each use. Partial charges shorten lifespan.
- Store batteries with a 40-50% charge in a cool, dry place.
- Avoid leaving batteries in extreme heat or cold during storage or charging.
- Rotate between multiple packs instead of running just one down repeatedly.
- Maintain proper terminals – clean debris and check for damage.
- Don’t drop, disassemble or modify battery packs.
- Use only Kobalt chargers and adhere to usage guidelines.
- Limit charge time to what’s needed – don’t leave on trickle charge overnight.
- Consider an automatic battery maintainer.
With proper usage and care, Kobalt 24v batteries can easily deliver 2+ years of cordless power before needing replacement. Monitor usage and retirement when runtime drops substantially.
Comparing Kobalt 24v vs 80v Batteries
Kobalt offers 24v batteries for lighter DIY use and 80v batteries for demanding professional use. Key differences:
- Voltage – 24v provides less power while 80v enables heavy cutting and high-torque applications.
- Runtime – 24v batteries last 30-90 minutes per charge while 80v runs 45 minutes to 2 hours.
- Tools – 24v powers drills, small saws, lights etc. 80v drives full-size saws, high-capacity blowers, mowers.
- Size and weight – 24v batteries are more compact and portable while 80v packs weigh 3-5 lbs.
- Price – 24v batteries cost $100-$200 while 80v pricing runs from $199-$349.
For most homeowners, Kobalt’s 24v line provides the best value for general DIY tasks. Professionals can justify stepping up to the extended runtime and power of 80v. Just be careful not to mix up voltages between tools and batteries.
Kobalt 24v Battery Storage Tips
Proper storage preserves battery capacity and extends lifespan. Follow these tips for Kobalt 24v batteries:
- Store batteries partially charged around 40-50% capacity. Fully depleted or fully charged shortens life.
- Keep batteries in a cool, dry location away from extreme temperatures.
- Do not store batteries that have been damaged or show signs of failure. Dispose of faulty packs properly.
- Check storage voltage every 3-6 months with a multimeter and recharge as needed.
- Wipe down battery terminals occasionally to prevent corrosion buildup during storage.
- Avoid storing batteries on concrete floors which can sap power. Elevate with wood or plastic shelving.
- Rotate stored batteries – don’t just leave the same ones sitting. Exercise all packs.
Proper care keeps Kobalt 24v batteries ready for work whenever needed. Check charge levels before the next use.
Safety Tips for Kobalt 24v Batteries
Lithium-ion batteries require safe handling practices:
- No disassembly – do not open battery packs for any reason.
- Avoid damage – do not drop, crush, penetrate or short-circuit batteries.
- Charge properly – use only compatible Kobalt chargers, do not overcharge.
- No heat – store away from direct sun or high temperatures.
- Ventilation – charge only in open, well-ventilated areas.
- No landfill disposal – recycle dead batteries responsibly.
- No moisture – keep dry at all times aside from damp wipe downs.
- Transport safely – keep protected, prevent short circuiting terminals in transit.
Always follow Kobalt’s usage and safety warnings. Report any overheating or damaged batteries and discontinue use. With proper handling, 24v lithium-ion batteries provide reliable, safe power.
Kobalt 24v Battery Runtime
Kobalt 24v batteries deliver impressive runtimes thanks to efficient brushless motors in Kobalt tools. General estimates:
- 1.5 Ah compact batteries – 45-55 minutes average runtime
- 3.0 Ah mid-size batteries – 1 to 1.5 hours runtime
- 5.0 Ah higher capacity batteries – 1.5 to 2.5 hours
- 6.0 Ah extended batteries – Up to 2.5 hours max runtime.
Runtime varies based on:
- Battery age and charge cycles
- Power draw of tools
- Temperature during operation and charging
- Using the battery properly and caring for it
Even the compact 24v batteries can drive smaller tools for nearly an hour of continuous work. The larger capacity packs provide all day power for bigger tools like circular saws. Runtime consistently impresses Kobalt users.
How to Reset Kobalt 24v Batteries
If a Kobalt 24v battery seems to be malfunctioning, resetting can often get it working properly again. Try these reset steps:
- Run the battery down completely until the tool stops.
- Fully recharge the battery on the appropriate Kobalt charger.
- Once fully charged, remove from charger for 15-30 minutes cool down.
- Insert into tool and hold trigger for 30 seconds to reset.
- Remove battery and let sit 5-10 minutes.
- Re-insert battery and check if tool is functioning normally.
- Repeat charging and resetting up to 3 cycles if issues persist.
Resetting can clear up glitches in the battery circuitry causing abnormalities. If performance doesn’t improve, the battery may need replacement. Remember to recycle old packs properly.
Best Chargers for Kobalt 24v Batteries
Kobalt offers two main charger options for their 24v batteries:
- Basic Charger – Charges single battery pack. LED indicators display status. Low cost around $40.
- Rapid Charger – Charges two batteries. Fast recharge in 30-45 minutes. Advanced diagnostics. LCD status screen. Worth the $70 price.
Third party chargers are not recommended as they may not properly charge or condition Kobalt’s lithium-ion packs. Stick with Kobalt’s own certified chargers for the best performance and safety. Consider the Rapid Charger for its superior speed and dual charging.
Weight of Kobalt 24v Batteries
The compact 24v slide packs keep weight manageable for convenient mobility:
- 1.5 Ah batteries – Under 2 lbs
- 3.0 Ah batteries – Approximately 2.5 lbs
- 4.0-5.0 Ah batteries – Roughly 3 lbs
- 6.0 Ah batteries – Max of around 3.5 lbs
Since you’ll often carry tools and batteries together, keep weight in mind with extended runtime packs. The oversized batteries add noticeable heft.
For easiest handling, opt for the lower capacity 24v packs unless you need the maximum battery life. circulat
Benefits of Kobalt 24v Batteries
Some top advantages of Kobalt’s 24v battery platform:
- Value pricing – Provides quality power at reasonable prices, especially on sale.
- Interchangeability – One battery type powers dozens of tools for convenience.
- Runtime – Up to 2.5 hours run time on a single charge for less downtime.
- Rapid charging – Certain chargers fully recharge in as little as 30 minutes.
- Weather resistance – IPX4 water/dust resistance rating holds up to jobsite abuse.
- Warranty – Generous 5 year limited warranty for product confidence.
- Selection – Wide range of battery capacities and tool combinations.
For home DIYers seeking Cordless versatility without excessive cost, Kobalt 24v delivers reliable lithium-ion performance. Invest in a few batteries to power your entire tool arsenal.
Conclusion
From battery specs to real-world usage, this Kobalt battery buying guide covers everything needed to pick the ideal 24v pack for your toolkit. A Kobalt 24v system provides extended runtime, rapid charging and weather-resistant power.
Focus on your usage – occasional light DIY tasks may only require a compact 1.5Ah battery. Heavier jobs demand a high capacity 5.0Ah or 6.0Ah for maximum runtime. Study the options at Lowe’s, watch for sales, and invest in Kobalt 24v batteries to drive your tools to new levels.