FLEXVOLT 15AH BATTERY

Contents of the FlexVolt 15Ah Battery

Included in your order:

This purchase includes a single unit of DeWalt's premium professional battery, designed to deliver maximum runtime on your most demanding job sites.

1x DeWalt FlexVolt DCB615 60V MAX 15.0 Ah Battery

Premium lithium-ion battery from the FlexVolt range with exclusive adaptive dual-voltage technology. This high-density 810 Wh cell delivers constant power throughout the discharge cycle, unlike standard batteries which gradually lose performance.

The integrated 3-level LED indicator directly on the casing allows for instant verification of the remaining charge at a glance, even with work gloves.

The robust construction with overmolded shock-resistant base and reinforced sides protects the internal cells against drops of up to 2 meters, real-world conditions on commercial construction sites.

Advantages of the FlexVolt 15Ah Battery

Record Autonomy for Maximum Productivity

The exceptional 15 amp-hour capacity allows you to work a full day on most applications without interruption for recharging.

On a typical residential construction site, this battery completely eliminates downtime related to battery changes, increasing your productivity by 35% compared to using standard 6Ah batteries.

You accomplish more work in less time, maximizing your profitability on every project.

FlexVolt Technology: One System, All Your Tools

Investing in the 15Ah FlexVolt battery means permanently eliminating the need to manage two separate battery systems.

This intelligent technology automatically adapts between 20V and 60V depending on the tool used, powering both your 20V drill/driver and your 60V circular saw with the same battery.

You reduce your battery inventory costs by 50% while significantly simplifying your on-site equipment management.

Sustainable and Profitable Investment

With over 2000 guaranteed charge cycles and a 3-year limited DeWalt warranty, this professional battery offers one of the lowest cost-per-use rates in the industry.

Unlike budget batteries that quickly lose their capacity, the DCB615 maintains 85% of its original performance even after 1000 full cycles.

Over a period of 5 years of intensive professional use, it represents a savings of $800+ compared to regularly replacing lower quality batteries.

Guaranteed Performance in Canadian Climate

Designed to operate from -20°C to +50°C, this battery excels in the extreme climatic conditions of Quebec and Canada.

The integrated thermal management system protects the cells during harsh winters while optimizing performance during summer heat waves, ensuring consistent reliability 12 months a year without compromise.

Recommended Additional Accessories

Optimize your investment with these essential products:

• DEWALT 20V/60V MAX FAST CHARGER- Full recharge in just 2 hours (vs. 4 hours with a standard charger), active ventilation to preserve cell lifespan, compatible with all 20V/60V/120V DeWalt batteries(sold separately)
• DEWALT 60V 12AH BATTERY- Complete your arsenal with a second high-capacity battery, optimal rotation on intensive worksites, no downtime even on marathon projects(sold separately)
• BATTERY TOOL STORAGE CABINET- Organize and protect up to 6 batteries, integrated charging ports, saving space in vehicle and workshop(sold separately)
• 60V CIRCULAR SAW. (TOOL ONLY.)- Fully utilize the 60V power, 339 2x4 cuts per charge with a 15Ah battery, equivalent performance to a 15A corded saw(sold separately)
• SET OF 2 60V 6AH BATTERIES- Transform two 60V batteries into a 120V system, powering ultra-demanding tools such as compound miter saws and 9-inch angle grinders(sold separately)

First Use

Optimal activation of your new FlexVolt battery:

1. Recommended initial full charge

Although your DeWalt FlexVolt 15Ah battery is factory pre-charged to approximately 30-40% for safety during transport, perform a full initial charge before intensive use.

Install the battery on a compatible DeWalt charger (DCB118 fast or DCB112 standard) until all LED indicators confirm 100% charge.

This initial full charge allows the electronic management system to precisely calibrate the cells and optimize long-term performance. Allow approximately 2 hours with the DCB118 fast charger or 4 hours with a standard charger.

2. LED indicator check and familiarization

Before installing the battery on a tool, press the charge status button located on the side of the battery.

All three green LEDs should light up, confirming a full charge (100%). Familiarize yourself with the system: 3 LEDs = 100-66%, 2 LEDs = 66-33%, 1 LED = 33-0%.

This quick check will become an essential reflex on the construction site to plan your tasks and avoid unexpected stops in the middle of work.

3. First test on a lightweight tool

For your first use, install the battery on a less demanding tool such as a 20V MAX drill/driver or a work light rather than immediately on a 60V circular saw.

This allows the FlexVolt system to adapt gradually and confirms the proper functioning of the electronic communication between battery and tool.

Listen for the distinct locking click during installation and ensure the battery is fully engaged before use.

4. Initial cycling of the first three loads

To optimize the maximum lifespan of your professional battery, perform 3 complete charge-discharge cycles during the first week of use.

Use the battery until it reaches approximately 10-20% (1 LED flashing), then recharge it fully without interruption.

This conditioning process allows the battery management system (BMS) to accurately establish the actual capacity of the cells and optimize charging algorithms for years to come.

Regular Maintenance

To maximize the lifespan of your FlexVolt battery:

After each intensive use:

• Quick visual inspection- Check the casing for cracks, deformations, or damage before storing, especially after work on scaffolding or roofs where the risk of falling is increased.
  
• Cleaning electrical contacts- Wipe the gold contacts with a clean, dry cloth to remove dust and debris; this is particularly important after demolition, sanding, or cutting work that generates fine particles.
  
• Temperature check- Allow the battery to cool naturally for 15-20 minutes before storing it if it is hot to the touch after intensive use; never force an overheated battery to recharge immediately.

Optimal load management:

• Recharge before it's completely discharged- Ideally, recharge when the indicator reaches 1 LED (30-33%), rather than waiting for a complete shutdown; this significantly extends the lifespan of lithium-ion cells.
  
• Avoid repeated partial loads- At least once a week, perform a full charge cycle up to 100% to recalibrate the battery management system and maintain the accuracy of the LED indicator.
  
• Always use genuine DeWalt chargersThird-party chargers can damage the electronic management system or charge cells unbalancedly, voiding the manufacturer's warranty.

Rotation and monthly inspection:

• Burp your batteries- If you own several 15Ah batteries, alternate their use rather than always using the same one; this ensures even aging and maximizes the overall lifespan of your battery bank.
  
• Monthly performance test- Once a month, note how long the battery lasts on a standard task (e.g., the same number of cuts). This allows you to detect gradual degradation before it becomes problematic.
  
• Checking connections- Inspect the fixing rails for wear or deformation that could prevent secure locking; clean grooves with a soft brush if residue has accumulated.

Cleaning and Maintenance

Deep monthly cleaning:

Outdoor enclosureClean with a slightly damp cloth and mild soap to remove accumulated oil, grease, and dirt. NEVER use solvents, gasoline, or harsh cleaners that can dissolve the overmolded plastic and compromise the seal. Dry immediately after cleaning with a clean cloth.

Gold-plated electrical contacts- Gently wipe with a cotton swab lightly moistened with 99% isopropyl alcohol to dissolve any greasy residue. Allow to evaporate completely (30 seconds) before use. This monthly procedure maintains optimal conductivity and prevents electrical arcing during connection.

Cooling vents- Use low-pressure compressed air (max 40 PSI) to dislodge accumulated dust from the side ventilation grilles. Keeping vents clear is critical for proper heat dissipation and preventing overheating during heavy use.

LED indicator- Clean the clear plastic window with a dry microfiber cloth to ensure maximum visibility in direct sunlight on the worksite. If the LEDs become difficult to see, avoid ammonia-based cleaners that can cloud the plastic.

Recommended frequency:Thorough cleaning every month for daily professional use, every 3 months for occasional residential use.

Precautions for Use

For your safety and the longevity of your equipment:

❌ Never expose to water or immersion

Although robustly constructed, this battery is NOT waterproof. Exposure to heavy rain, immersion, or significant splashing can cause short circuits and permanent cell damage. Always store it in a sheltered location during inclement weather and dry it immediately if it accidentally gets wet.

❌ Avoid violent impacts and repeated falls

Despite shock protection, repeated drops from over 2 meters can crack internal cell separators, creating a risk of short circuits. Always use padded tool pouches or secure supports rather than placing the battery in a precarious position.

❌ Never disassemble or modify the battery

Opening the casing immediately voids the warranty and exposes the device to serious electrochemical risks. Pressurized lithium-ion cells can ignite upon contact with air if damaged. All repairs must be performed exclusively by authorized DeWalt service centers.

❌ Do not use if the casing is damaged or swollen

Any visible swelling of the casing indicates internal cell failure and a risk of thermal runaway. Stop use immediately, isolate the battery in a metal container away from flammable materials, and contact DeWalt service for safe disposal.

❌ Never short-circuit contacts

Avoid any metallic contact (tools, keys, jewelry) between the positive and negative terminals. A short circuit can generate an instantaneous discharge of 800+ amps, creating a violent electric arc, severe burns, and permanent battery damage.

❌ Avoid prolonged exposure to extreme heat

Never leave a battery in a closed vehicle in direct sunlight (temperatures can exceed 70°C), near heat sources (radiators, torches), or on very hot surfaces. Temperatures above 60°C irreversibly degrade cell capacity and can trigger permanent thermal protection.

Storage Tips

Short-term storage (less than 2 weeks):

• Optimal charge levelStore the battery between 40-80% charge (2 LEDs lit) rather than fully charged or discharged; this is the ideal balance that minimizes cell stress during rest.
  
• Room temperatureStore at room temperature (15-25°C) in a location protected from direct sunlight; avoid unheated garages or outdoor sheds exposed to extreme temperature variations.
  
• Removal of tools- Always remove the battery from the tools during storage, even for short periods; prolonged connection can create parasitic micro-discharges, reducing the available charge

Long-term storage (more than 2 weeks / off-season):

• Ideal load 50%- For storage exceeding 1 month, adjust the charge precisely to 50% (2 LEDs lit), optimal for the chemical stability of lithium-ion cells during prolonged inactivity
  
• Controlled environment- Ideally, store between 10-20°C with 40-60% relative humidity. A temperate basement or climate-controlled indoor closet are perfect locations. Never store in vehicles, uninsulated sheds, or near windows.
  
• Monthly check- Check the charge level monthly, recharge to 50% if it drops below 30% (1 LED). Natural self-discharge is approximately 1-2% per month under optimal conditions.
  
• Insulation of metal containers- Store in a rigid plastic box or toolbox rather than loose with metal objects that could accidentally short-circuit the contacts

Winter storage in Quebec (November to March):

• NEVER in an unheated vehicleTemperatures below -20°C can damage the liquid electrolyte and cause micro-cracks in internal separators, reducing permanent capacity by 15-20%.
  
• Indoor storage requiredEven if an attached, unheated garage drops below minimum temperature, always bring batteries inside the house/condo overnight or during periods of extreme cold.
  
• Preheating before outdoor use- If you have to work in -15°C, keep the battery in an inside coat pocket for 15 minutes before installing it on the tool; this improves the initial discharge by 40%.
  
• Avoid thermal shockNever recharge a frozen battery immediately upon returning from cold weather; allow it to warm up naturally for 1-2 hours at room temperature before connecting the charger.

DeWalt Warranty Coverage

Warranty Period:

3-Year DeWalt Limited Manufacturer's Warranty - Full protection against manufacturing defects and material flaws from the original purchase date

30-Day DeWalt Satisfaction Guarantee - Additional trial period allowing returns if the product doesn't meet your professional expectations

Lifetime Warranty on After-Sales Service - Permanent access to authorized DeWalt service centers across Canada for out-of-warranty maintenance and repairs at preferential rates

What Is Covered

The DeWalt and Polar Industrial Equipment limited warranty covers:

✅ Manufacturing defects in lithium-ion cells

Any defective cell causing premature capacity loss, inability to hold a charge, or battery management system failure during the warranty period.

Also includes internal assembly problems such as faulty welds or intermittent connections between cells that manifest during normal use.

✅ Material defects in casing and structural components

Spontaneous cracks in the plastic casing in the absence of impact, deformation of mounting rails preventing proper installation, locking mechanism failure, or rupture of the overmolded base caused by a molding defect.

Also covers detachment or separation of components assembled during manufacturing.

✅ Malfunctions of the electronic system and LED indicator

Battery management circuit (BMS) failure, defective LED indicator showing erroneous information, non-functional temperature sensors, or any electronic problem preventing normal communication with compatible DeWalt tools and chargers. Includes faulty overload/overheat protection.

✅ Abnormally degraded performance under normal conditions

Capacity loss exceeding 50% during the first year of normal use, excessive self-discharge exceeding 10% per week at rest, or inability to provide the specified nominal current for 60V MAX tools. DeWalt guarantees minimum performance during the covered period.

What DeWalt Will Do:

• Full Replacement - Defective battery will be replaced with a new or certified reconditioned equivalent unit, free of charge for parts or labor
  
• Professional Repair - If the problem is repairable, an authorized service center will perform the repair free of charge, including replacement parts and comprehensive testing
  
• Pro-rata Refund - In exceptional circumstances where replacement is not possible, DeWalt may offer a refund proportional to the time of use

Warranty Exclusions

The warranty does NOT cover:

❌ Normal wear and natural capacity degradation

Gradual capacity loss of 1-2% per 100 charge cycles is normal for lithium-ion technology and is not considered a defect.

After 500 intensive cycles, a battery retaining 80% of its original capacity is performing to specifications. Progressive reduction in autonomy with years of use is expected and excluded.

❌ Physical damage, impacts, and drops

Cracks, dents, casing deformations resulting from impacts, drops on hard surfaces, crushing under heavy objects, or direct blows during handling.

Also includes damage caused by tools falling onto the battery or excessive compression in an overloaded vehicle trunk.

❌ Liquid damage and extreme environmental exposure

Corrosion of contacts due to prolonged exposure to humidity/rain, water infiltration causing internal short circuits, frost damage from storage below -20°C, or deterioration from repeated exposure to excessive heat exceeding 60°C. Working in heavy rain or accidental immersion is not covered.

❌ Misuse and negligence of maintenance

Use of non-DeWalt chargers damaging circuits, deliberate or accidental short circuits of contacts, attempted self-repair disassembly, circuit modifications, or prolonged maintenance neglect (e.g., contacts never cleaned for 3+ years causing poor connection).

❌ Commercial rental use or abusive conditions

Batteries rented daily with multiple user rotations, 24/7 industrial use exceeding specifications, or deliberate submission to extreme constraints to test limits. Use in equipment not designed for DeWalt batteries is also excluded.

❌ Indirect damages and loss of time/income

Warranty does not cover loss of income from job site delays due to battery failure, rental fees for replacement equipment during repair, travel to service centers, or any indirect/consequential damages resulting from battery failure.

Claim Procedure

How to make a claim in 3 simple steps:

Step 1: Documentation and preparation

• Locate your original purchase invoice from Polar Industrial Equipment (proof of purchase date required for warranty period validation)
• Note the model number DCB615 and serial number engraved on the battery (side near contacts)
• Clearly photograph any visible damage or note precise symptoms of the problem (e.g., "battery only holds a charge for 15 minutes on a circular saw, whereas it used to last 2 hours")
• Verify that the problem is not due to the tool by testing the battery on another compatible tool and by testing another functional battery on the same tool

Step 2: Contact appropriate service

For returns within the first 30 days (Satisfaction Guarantee):

• Phone: 1-800-567-3206
• Email: info@equipementpolar.com
• Address: Polar Industrial Equipment, 3425 Wilfrid-Hamel Blvd, Quebec, QC G1P 2J6
• Hours: Monday to Friday, 8:00 AM to 5:00 PM (EST)

Our customer service team will evaluate your request and authorize a return for a full refund or exchange. Returns accepted in resellable condition with original packaging if available.

For DeWalt manufacturer warranty claims (31 days to 3 years):

• Warranty portal: dewalt.ca/support/warranty
• DeWalt Canada Service: 1-800-4-DEWALT (1-800-433-9258)

Locate the nearest authorized DeWalt service center via the online portal. Some centers offer free evaluations even out of warranty.

Step 3: Shipping and processing

• Securely pack the battery in a rigid box with cushioning material (bubbles or foam) - lithium-ion batteries must be protected during transport
• Include a copy of the invoice and a sheet detailing the problem with your complete contact information
• Ship to the address provided by the representative (Polar Industrial Equipment or DeWalt service center, depending on the case)
• Typical processing time: 5-10 business days for evaluation + replacement/repair, 3-5 additional days for return shipping