You should store your DeWalt batteries in a cool, dry place around 68°F (20°C), away from moisture and direct sunlight. Knowing how to store DeWalt batteries properly helps protect them from extreme temperatures and unnecessary wear. Remove batteries from tools before storing them long-term.
Charge them to about 80–100% beforehand and check them every few months to help maintain capacity.
Keep the terminals clean and covered, and use red transport caps for FLEXVOLT batteries during transit.
Following these steps will help protect and extend your battery’s lifespan, with more tips to learn for ideal care.
Key Takeaways
- Store Dewalt batteries in a cool, dry place around 68°F (20°C), away from moisture, direct sunlight, and extreme temperatures.
- Fully charge batteries to 80-100% before storage, and recharge every 3–6 months during long-term storage.
- Keep battery terminals clean, dry, and covered with protective caps or dielectric tape to prevent corrosion and short circuits.
- Remove batteries from tools before storage and avoid storing them in a fully discharged state.
- Use red transport caps and protective cases during shipping to comply with safety regulations and prevent damage.
Store DeWalt Batteries in a Cool, Dry Place
Although it might be tempting to leave your DeWalt batteries wherever is convenient, you should store them in a cool, dry place to extend their lifespan. Aim for a temperature around 68°F (20°C) to prevent degradation that heat can cause. Keep the batteries away from moisture and humidity, as these conditions promote corrosion and can lead to electrical problems.
Avoid placing batteries in direct sunlight, which can reduce their capacity and pose safety risks. Using protective cases or organizers helps keep your batteries separated, preventing physical damage during storage.
Make it a habit to check your batteries regularly for any signs of wear or corrosion, and if you’re storing them for a long time, recharge them to about 50% to maintain their health.
Avoid Extreme Temperatures When Storing Batteries
When you store your DeWalt batteries, avoid exposing them to extreme temperatures, as both intense heat and freezing cold can seriously damage their internal components. Keeping your batteries at the proper battery storage temperature ensures they last longer and perform better. Ideally, store them around 68°F (20°C) and avoid temperatures:
Store DeWalt batteries away from extreme heat or cold to prolong their lifespan and maintain performance.
- Below 39°F (4°C), which can cause internal expansion and weaken seals
- Above 104°F (40°C), as heat accelerates chemical reactions
- Near or above 105°F (40°C), risking leaks or battery failure
- In environments with fluctuating temperatures, which reduce battery capacity
Remove Dewalt Batteries From Tools Before Storage
Since you’re planning to store your DeWalt tools for an extended period, make sure to remove the batteries first. Taking Dewalt batteries out of your tools prevents electrical drain and protects them from potential damage. Leaving batteries attached risks accidental activation or short circuits, which can harm both the battery and the tool.
Removing the batteries also helps avoid corrosion and contamination caused by residual debris inside the battery compartment. By disengaging Dewalt batteries, you guarantee no power is drawn, preserving battery life during storage.
For maximum safety and longevity, always detach batteries if your tool won’t be used for more than six months. This simple step keeps your Dewalt batteries in better condition and ready for use when you need them again.
How to Store DeWalt Batteries: Charge Batteries Before Long-Term Storage
Before you store your Dewalt batteries long-term, make sure to charge them fully to maintain their capacity. Never leave them discharged, as this can cause damage and reduce performance.
Also, check and recharge them periodically to keep them in good condition.
Fully Charge Batteries
Why should you fully charge your Dewalt batteries before storing them long-term? Fully charging helps preserve battery capacity and guarantees peak performance when you need them again.
Charging to about 80-100% before storage minimizes the risk of damage caused by deep discharge during inactivity. It also slows capacity degradation due to self-discharge over time. To get the best results, keep these points in mind:
- Always fully charge batteries before extended storage
- Aim for 80-100% charge level
- Charge batteries at room temperature for safety and efficiency
- Avoid storing batteries partially charged to prevent capacity loss
Avoid Discharged Storage
Although you might be tempted to store your Dewalt batteries after they’ve been fully drained, doing so can cause irreversible damage. Discharged storage leads to deep discharge, which reduces the battery’s overall lifespan and capacity. Instead, always charge your batteries before long-term storage.
Ideally, keep them at a charge level between 30% and 50% if you plan to store them for more than six months. Fully charged batteries can self-discharge over time, so it’s smart to recharge them periodically to maintain that ideal charge.
Also, make sure to disengage the batteries from your tools before storing them to prevent accidental discharges and safety risks. Avoid discharged storage at all costs to protect your Dewalt batteries and guarantee they perform well when you need them.
Periodic Battery Checks
Keeping your Dewalt batteries charged during storage prevents capacity loss and damage. Before long-term storage, fully charge your battery to maintain its health. Then, perform periodic battery checks every 3 to 6 months to guarantee the charge stays above 50%.
Use a reliable charger designed for your battery type to verify and recharge as needed. Avoid storing batteries in a discharged state, as this can lead to permanent capacity loss and damage.
To keep your batteries in top shape during storage:
- Fully charge before storing
- Check charge level every 3–6 months
- Recharge if below 50%
- Use a compatible charger for accuracy
Following these steps helps prevent deep discharge and prolongs your battery’s lifespan.
Keep Dewalt Batteries Away From Moisture and Liquids
You should keep your Dewalt batteries away from any moisture or liquids to prevent damage and corrosion. Store them in a dry place with low humidity, ideally below 30%, to avoid buildup on the battery surfaces.
Using sealed storage containers or cases adds an extra layer of protection against accidental spills or humidity.
Prevent Liquid Exposure
How should you protect your Dewalt batteries from moisture? The key is to prevent any contact with liquids, which can cause corrosion or short circuits. Keep your batteries dry and away from oils or any conductive substances that might damage the terminals or internal parts. To do this effectively, consider these tips:
- Store batteries in sealed containers or cases to shield them from accidental spills or splashes.
- Regularly check storage areas for moisture or leaks that could compromise battery safety.
- Avoid placing batteries in locations prone to flooding or condensation.
- Keep liquids far from your battery storage to prevent any risk of damage.
Avoid Humid Environments
Although Dewalt batteries are designed for durability, storing them in humid environments can quickly lead to corrosion and internal damage. You should keep your batteries away from moisture to prevent short circuits and extend their lifespan. Avoid storing them in areas with high humidity, like basements, unventilated garages, or outdoor sheds, as these environments promote condensation that harms battery components.
Regularly check your storage space to guarantee it remains dry and free from water buildup. If you need long-term storage, use sealed or moisture-resistant containers to protect batteries from humidity.
By controlling the storage environment and minimizing exposure to moisture, you’ll keep your Dewalt batteries safe, reliable, and performing at their best for years to come.
Use Protective Storage
When storing Dewalt batteries, it’s crucial to keep them in a dry, moisture-free environment to avoid corrosion and damage to internal parts. Using protective storage is key to maintaining battery health and performance. You should:
- Store batteries in sealed, insulated containers to block humidity and liquids
- Keep them away from water, oils, or any liquids that can cause short circuits
- Avoid damp places like basements or unventilated garages that encourage moisture buildup
- Regularly check storage areas for leaks or dampness and ensure batteries are dry before use
Use Protective Cases for Batteries
Because Dewalt batteries are sensitive to physical damage and environmental factors, you should store them in protective cases. These cases shield your batteries from impacts, dust, dirt, and debris that could harm terminal connections.
Choosing weather-resistant protective cases helps maintain a stable environment, reducing exposure to moisture and temperature changes that shorten battery life. Many cases also feature ventilation to prevent heat buildup, which extends battery longevity.
Using dedicated protective cases not only safeguards your batteries but also guarantees you adhere to transportation regulations, enhancing safety during travel.
By storing your Dewalt batteries in proper protective cases, you protect your investment and keep your tools ready for reliable use, no matter where you take them or how long they sit unused.
Regularly Inspect and Clean Battery Contacts
You should inspect your Dewalt battery contacts regularly to spot any dirt or debris that could affect performance. Use a damp cloth or cotton swab with a little isopropyl alcohol to clean them gently.
Just make sure the contacts are fully dry before storing the battery to avoid corrosion.
Inspect Contacts Frequently
Regularly inspecting your Dewalt battery contacts guarantees a strong electrical connection and prevents performance issues. You should check the battery contacts for dirt, corrosion, or debris that could block power flow. Addressing any problems early keeps your batteries working efficiently and safely.
To keep your battery contacts in top shape:
- Inspect contacts before storage and before use
- Look for signs of corrosion, damage, or dirt
- Use a dry, lint-free cloth to wipe off dust
- Apply isopropyl alcohol sparingly for stubborn grime
Clean With Damp Cloth
When you clean your Dewalt batteries with a damp cloth, you remove dust and debris that can interfere with their performance. Use a clean, damp cloth to gently wipe the battery surfaces, paying special attention to the contacts. Avoid solvents or harsh chemicals that might damage the battery casing or contacts.
Regularly inspect the contacts for dirt or corrosion, and clean them carefully to maintain proper connectivity. Keeping the contacts dry and free of residue ensures maximum electrical performance.
By cleaning your batteries periodically with a damp cloth, you prevent connection issues and help prolong their lifespan. This simple maintenance step keeps your Dewalt batteries functioning reliably and ready for use whenever you need them.
Keep Battery Terminals Covered and Protected
Although it might seem minor, keeping your Dewalt battery terminals covered and protected is essential to prevent accidental short circuits and damage. Proper protection during storage guarantees the safety and longevity of your batteries. Always use the original protective caps to cover the battery terminals.
If those are missing, dielectric tape or terminal covers work well to insulate the terminals. Keep terminals clean and free from dirt or corrosion, which can affect performance and safety. Protect them from moisture and liquids during storage to avoid damage.
Remember these key points for battery terminal protection:
- Use original caps or dielectric tape for insulation
- Keep terminals clean and dry
- Inspect terminal covers regularly for damage
- Replace cracked or worn covers immediately for safety
Use Red Transport Caps for FLEXVOLT Battery Shipping
Protecting your Dewalt battery terminals doesn’t stop at storage—you also need to secure them properly during shipping. When shipping FLEXVOLT batteries, always use the red transport cap to cover the battery terminals. This simple step prevents accidental contact and short circuits, keeping your battery safe and compliant with transportation regulations.
In fact, the red transport cap is mandatory for air shipping, including commercial carriers. It’s a cost-effective safety accessory, usually priced under $10, and you can easily buy it online.
By engaging the red transport cap, you guarantee your FLEXVOLT battery remains undamaged during transit, giving you peace of mind. Don’t skip this essential step when shipping your Dewalt batteries to maintain safety and compliance.
Stick to DeWalt’s Battery Care Tips
To keep your Dewalt batteries performing at their best, you should follow the manufacturer’s care guidelines closely. Proper storage and maintenance prevent capacity loss and extend your batteries’ lifespan. When storing your batteries, remember to:
- Keep them in a cool, dry place between 40°F and 80°F.
- Fully charge and disengage batteries if storing for over six months.
- Use protective cases or organizers to avoid debris and terminal damage.
- Store batteries separately from tools and metal objects to prevent short circuits.
Regularly inspect your batteries for damage or wear and adhere to DeWalt’s recommendations for maintenance and disposal. By sticking to these care tips, you’ll ensure your Dewalt batteries stay reliable and ready for any job.
Frequently Asked Questions
1. Where Should You Store Lithium Batteries When Not in Use?
You should store lithium batteries in a cool, dry place, ideally between 40°F and 68°F. Keep them away from direct sunlight, heat sources, and freezing temperatures to avoid damage.
Use protective cases or containers to prevent physical harm and keep them separate from metal objects to avoid short circuits. If you’re storing batteries for over six months, check them periodically and recharge them to about 50% to maintain their performance.
2. Is It Okay to Leave Dewalt Batteries in the Cold?
You wouldn’t leave your pocket watch out in a blizzard, and you shouldn’t leave Dewalt batteries in the cold either. Cold temperatures below 30°F can reduce their capacity and cause internal damage.
Instead, store your batteries between 50°F and 68°F. If they do get cold, warm them to room temperature before using or charging. This helps keep them efficient and extends their lifespan.
3. Can I Store Dewalt Batteries in the Garage?
You shouldn’t store Dewalt batteries in an unheated garage because temperature extremes can damage them. If your garage gets below 40°F or above 105°F, the batteries’ performance and lifespan will suffer.
Instead, keep them in a cool, dry place with stable temperatures around 50°F to 68°F. Also, avoid moisture and keep batteries away from metal objects to prevent short circuits or corrosion.
4. What Is the Best Way to Store Power Tool Batteries?
You’ll want to store power tool batteries in a cool, dry spot between 40°F and 68°F since temperatures outside this range can cut battery life by up to 50%. Keep them partially charged, around 30-50%, to avoid damaging the cells.
Use protective cases to prevent physical harm and keep them away from direct sunlight or moisture. Regularly check and recharge them if you’re storing them long-term to maintain performance.
Conclusion
To keep your DeWalt batteries in top shape, store them like precious treasure away from extreme heat or cold, and always in a cool, dry spot. Don’t forget to remove them from your tools and charge them before long-term storage.
Keep moisture at bay, clean the contacts regularly, and cover the terminals like a knight guards his castle. Using red transport caps for FLEXVOLT batteries guarantees safe travel.
Stick to these tips, and your batteries will serve you well for years to come.