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Dewalt  |  SKU: DEWAC-DCB2108-2

Kit of 2 8Ah PowerPack 20V MAX DeWalt Batteries

Regular price $368.00
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Description

This kit includes 2 PowerPack 20V MAX lithium-ion batteries with a capacity of 8Ah each, designed to offer exceptional runtime and optimal performance for your most demanding professional cordless tools.

Product Overview

The XR PowerPack 8Ah 20V MAX batteries represent the premium solution for professionals who require maximum runtime and consistent power on their Quebec job sites. Manufactured with DeWalt's exclusive cellless technology, these batteries deliver 50% more power compared to traditional cylindrical batteries while ensuring extended lifespan thanks to optimized heat dissipation.

The exceptional 8Ah capacity offers the longest runtime in the standard 20V MAX range, allowing you to complete even the most demanding tasks without interruption. The innovative cellless design significantly improves heat dissipation and reduces internal resistance by 25%, enabling maximum performance even during extended applications such as drilling in concrete, cutting metal, or heavy grinding.

The 2-battery kit transforms your on-site efficiency by ensuring continuous rotation: while one battery powers your tool, the second recharges or remains available as a strategic reserve. This configuration completely eliminates downtime and maximizes your productivity, even on the most demanding workdays requiring extended use of high-power tools.

Key Points

  • 8Ah capacity offering maximum autonomy in the 20V MAX range
  • Cellless technology with 50% more power
  • Kit of 2 batteries for continuous, uninterrupted rotation
  • Compatible with all tools on the 20V MAX platform
  • Optimized heat dissipation for prolonged intensive use

This 2-battery PowerPack 8Ah kit is the optimal investment for demanding professionals requiring maximum autonomy and absolute reliability.

Use

  • Powering drill drivers for heavy-duty, extended drilling in wood, metal and concrete
  • Operate cordless circular saws for repetitive cuts without slowing down
  • Use with angle grinders for extended grinding and cutting work.
  • Operating hammer drills for heavy-duty masonry applications
  • Feeding jigsaws and reciprocating saws for various extended cuts
  • Use with nail guns and staplers for continuous production on construction sites
  • Working with high-powered workshop blowers and vacuums
  • Professional applications requiring maximum autonomy and constant power

Technical Specifications

Voltage : 20V MAX (18V nominal)
Capacity : 8.0 Ah per battery
Battery technology : Cellless Lithium-Ion (Tabless PowerPack)
Quantity : 2-battery kit
Additional power : 50% compared to cylindrical batteries
Compatibility : All tools in the DeWalt 20V MAX platform
Total energy : 144 Wh per battery
Charging time : Approximately 100-130 minutes (with fast charger)
Charging indicator : Yes, integrated 3-level LED
Electronic protection : Overload, overheating, over-discharge
Operating temperature : -20°C to +50°C
Lifespan : Extended thanks to cellless technology
Base : Durable overmolded with high impact resistance
Weight per battery : Approximately 0.82 kg (820g / 1.8 lb)
Certification : Compliant with UL and CSA standards
Manufacturer's warranty : 3 years limited

Product Set

Contents of the PowerPack Battery Kit

This complete kit offers you two high-performance batteries for optimal use and maximum productivity of your professional cordless tools.

2 PowerPack 20V MAX 8Ah Lithium-Ion Batteries- Ultra-high capacity batteries designed with cellless technology offering 50% more power and extended lifespan, equipped with a 3-level LED indicator to instantly monitor the state of charge and efficiently plan your battery rotations on site.

Advantages of the PowerPack Battery Kit

Exceptional 8Ah Battery LifeThe 8Ah capacity represents the highest runtime available in the standard 20V MAX range, offering exactly double the runtime of a 4Ah battery and 33% more runtime compared to 6Ah batteries. This exceptional capacity allows you to complete up to 2000 holes in hardwood with a drill/driver or approximately 350 cuts in 2x4 timber with a circular saw, ensuring maximum productivity without interruption.

Superior Power Technology TablesDeWalt's exclusive cellless technology eliminates traditional metal tabs, reducing internal resistance by 25% and significantly improving heat dissipation. This innovation maintains consistent performance even during prolonged, intensive applications such as continuous grinding or drilling in concrete, while also significantly extending overall battery life by reducing thermal stress.

Strategic Two-Battery ConfigurationHaving two high-capacity 8Ah batteries completely eliminates downtime on the job site. While one battery powers your tool, the second recharges or remains readily available as a spare for urgent applications. This configuration ensures continuous productivity even on the most demanding days, while offering substantial savings compared to purchasing individual batteries.

Universal Compatibility 20V MAXThese 8Ah PowerPack batteries work with all DeWalt tools in the 20V MAX platform, including over 200 different cordless tools. This universal compatibility allows you to invest in ultra-high-capacity batteries that will power all your current and future tools, from compact drills to high-powered circular saws, maximizing your return on investment.

Recommended Additional Accessories

DeWalt 20V MAX Fast Charger- Smart charger allowing you to recharge your PowerPack 8Ah batteries in 100 to 130 minutes, with LED indicators to monitor the charging status and integrated cooling system to extend the life of high capacity batteries.

DeWalt Multiple Charging Station- Charging stand that can accommodate up to 4 batteries simultaneously, optimizing the organization of your workshop and ensuring that all your batteries are charged and ready to use for your most productive days.

Carrying Case for 20V Batteries- Robust and compact case allowing you to safely transport and protect up to 4 20V batteries, with padded compartments and a carrying strap to facilitate your travel between construction sites.

DeWalt 20V MAX Cordless Drill/Driver- Compact and powerful tool taking full advantage of the 8Ah capacity of these batteries, offering high torque and exceptional autonomy for all your extended drilling and screwdriving projects.

DeWalt 20V MAX Cordless Circular Saw- Powerful saw requiring the power of 8Ah batteries for continuous repetitive cutting in structural timber, plywood and building materials without any loss of performance.

Care and Usage

First Use

  1. Complete Initial Inspection- Unpack your two PowerPack batteries and visually inspect them to ensure no damage has occurred during shipping. Check that the electrical contacts of each battery are clean and free of dust or debris that could affect the connection with your tools or chargers.
  2. Initial Full ChargeBefore first use, fully charge each battery individually for approximately 2 hours with a compatible DeWalt 20V MAX charger. This initial charge optimizes the capacity and lifespan of your high-capacity PowerPack lithium-ion batteries. We recommend marking each battery (A and B) for easy future rotation.
  3. Functionality Test- Insert each battery successively into a compatible 20V MAX tool until you hear a locking click. Press the LED indicator button to check the charge level and confirm that all three lights illuminate, indicating a full charge and optimal operation.
  4. Establishment of the Rotation System- Plan your battery rotation system: identify the battery in active use and the one charging or in reserve. This proactive approach maximizes your operational efficiency and ensures that a fully charged, high-capacity battery is always available to completely eliminate downtime.

Regular Maintenance

Monthly Checks

  • Inspect the electrical contacts of both batteries and clean them gently with a dry cloth if necessary.
  • Check the overall condition of the casing and overmolded base of each battery for cracks or damage.
  • Test the LED charge indicator on each battery to ensure they are working properly.
  • Make sure that the ventilation openings are not blocked by construction dust.

Optimal Load Management

  • Recharge the batteries before they are completely discharged to optimize their lifespan.
  • Use only DeWalt chargers certified as compatible with 20V MAX
  • Alternate the use of the two batteries to balance the charge-discharge cycles.
  • Do not charge both batteries simultaneously on an overloaded electrical circuit.

Performance Monitoring

  • Note any significant decrease in battery life, which could indicate normal wear and tear on a specific battery.
  • Monitor the battery temperature during prolonged intensive use
  • Regularly compare the performance of the two batteries to identify the one that needs priority replacement.
  • Immediately replace any battery that shows signs of swelling, leakage, or abnormal behavior.

Cleaning and Maintenance

Clean the exterior of the PowerPack batteries with a slightly damp cloth after each day of work on a dusty job site, carefully avoiding any water entering the electrical connectors or ventilation openings. Never use solvents, gasoline, or harsh chemicals that could damage the plastic casing or compromise the integrity of the protective overmolded base.

For electrical contacts exposed to concrete dust or metallic residue, use a pencil eraser or a dry cloth to gently remove any oxidation or buildup of conductive debris. Ensure the contacts are completely dry and clean before inserting the battery into a tool or charger to prevent short circuits or performance loss.

Regularly inspect the ventilation openings and use low-pressure compressed air (maximum 40 PSI) to remove any wood, metal, concrete, or drywall dust that accumulates during your work. Never attempt to open the PowerPack battery case, as this will immediately void the warranty and present significant safety risks.

Precautions for Use

Never expose PowerPack batteries to extreme temperatures above 50°C or below -20°C, as this could damage the high-capacity lithium-ion cells and significantly reduce their performance and lifespan. In particular, avoid leaving the batteries in closed vehicles during Quebec summers or outdoors during extreme winter nights.

Avoid violent shocks, drops, and impacts that could damage the complex internal structure or electronic protection system. Although the overmolded base offers excellent reinforced protection, the weight of 820g per battery can cause significant damage if dropped from a considerable height.

Never use batteries that show signs of physical damage, cracks, swelling, or leakage. Due to their high 8Ah capacity, damaged PowerPack batteries pose an increased risk. If you notice any of these problems, stop use immediately, isolate the battery, and contact Polar Industrial Equipment for advice on safe disposal.

Keep batteries away from flammable materials and never charge them near heat sources or in confined spaces without adequate ventilation. Never immerse batteries in water or any other liquid, even partially, as moisture infiltration can cause dangerous short circuits.

Storage Tips

Store your PowerPack batteries in a cool, dry place, ideally at a controlled room temperature between 15°C and 25°C, away from direct sunlight and excessive humidity which could cause corrosion on the electrical contacts.

For extended storage of more than one month, maintain each battery at a charge level of approximately 40 to 60% rather than fully charged or completely discharged. Prolonged storage at full charge can reduce their overall lifespan and their maximum capacity of 8Ah, which is particularly critical for these high-performance batteries.

Use individual protective cases or the original packaging to prevent accidental contact between the electrical terminals and metal objects such as keys, coins, or tools, which could cause a dangerous short circuit. High-capacity PowerPack batteries can deliver a very high current in the event of a short circuit.

Check and recharge both batteries at least every two months, even if they are not in use, as high-capacity lithium-ion batteries undergo a natural self-discharge of approximately 2% per month. Alternate the charging order to balance the cycles between the two batteries and maintain their optimal electrochemical health.

Warranty

GUARANTEE

Polar Equipment offers a 30-day money-back guarantee on this product. If you are not completely satisfied, you can return the batteries in their original packaging and in new condition for a full refund.

DeWalt Warranty Cover

DeWalt offers a 3-year limited warranty on these PowerPack 20V MAX 8Ah lithium-ion batteries, covering defects in workmanship and materials from the original purchase date. This warranty applies only to batteries used according to the manufacturer's instructions and under normal professional use conditions.

What Is Covered

  • Manufacturing defects in high-capacity lithium-ion cells and the electronic protection system
  • Problems with abnormal performance or premature loss of capacity not related to normal wear and tear
  • Malfunctions of the overload, overheating and over-discharge protection system
  • Battery level LED indicator failures
  • Defects in the casing, overmolded base, and electrical connectors

Warranty Exclusions

❌ Normal wear and tear resulting from regular and prolonged use over several years

❌ Damage caused by falls, impacts, crushing or improper handling on site

❌ Damage resulting from exposure to water, excessive humidity, or extreme temperatures

❌ Damage due to the use of incompatible or non-DeWalt certified chargers

❌ Damage caused by attempted repair, modification, or unauthorized opening of the case

❌ Batteries used for commercial rental purposes or in extreme industrial environments

Complaint Procedure

  1. ContactPolar Gear- For any problem occurring within the first 30 days, first contact our customer service who will assess the situation and guide you towards the appropriate solution, whether it is an immediate exchange of the complete kit or a refund.
  2. Gather the necessary documents- Prepare your original proof of purchase, the serial numbers of the two defective batteries (written on each case), and a detailed description of the problem encountered with photos if possible to expedite the processing of your claim.
  3. Problem Assessment- Our technical team will analyze your claim to determine if the problem is covered by the Polar Industrial Equipment warranty or if it falls under the DeWalt 3-year manufacturer's warranty, taking into account the specific nature of the high-capacity PowerPack batteries.
  4. Return or Replacement- Depending on the assessment, we will either proceed with an immediate exchange of the 2-battery kit from our local stock, or direct you to the DeWalt warranty service with all the necessary assistance to facilitate the process and minimize your downtime on the job site.
  5. Monitoring and Resolution- We will ensure full follow-up of your claim until its satisfactory resolution, whether by replacement of the complete kit, repair or refund according to the applicable terms, with regular communication on the progress and estimated timeframes.

Contact Polar Industrial Equipment:

  • Telephone: 1-800-567-3206
  • E-mail :info@equipementpolar.com
  • Address: 3425 Wilfrid-Hamel Boulevard, Quebec
  • Hours: Monday-Friday 8am-5pm

Contact DeWalt:For manufacturer warranty claims after 30 days, visitdewalt.ca/supportor contact their customer service at 1-800-4-DEWALT (1-800-433-9258).

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions about PowerPack 8Ah Batteries

What is the real runtime of these 8Ah batteries compared to 4Ah or 6Ah batteries?

PowerPack 8Ah batteries offer exactly double the runtime of a standard 4Ah battery and 33% additional runtime compared to 6Ah batteries.

Concretely, with a standard drill-driver, you can make approximately 2000 holes in hardwood with an 8Ah battery versus 1000 holes with a 4Ah.

For demanding applications like circular saws, an 8Ah battery allows approximately 350 cuts in 2x4 lumber, offering the maximum runtime available in the standard 20V MAX range.

How does tabless (cell-less) technology improve the performance of these 8Ah batteries?

Tabless technology eliminates the traditional metal tabs that connect battery cells, reducing internal resistance by approximately 25% and significantly improving heat dissipation.

This innovation maintains consistent performance even during prolonged intensive applications and delivers 50% more power to tools.

For high-capacity 8Ah batteries, this technology is particularly critical as it significantly extends overall lifespan by minimizing thermal stress during long intensive work sessions.

Are these PowerPack 8Ah batteries compatible with all my DeWalt 20V MAX tools?

Yes, these PowerPack 8Ah batteries are fully compatible with all DeWalt 20V MAX platform tools, including drills, drivers, saws, grinders, nailers, blowers and work lights.

The higher 8Ah capacity simply provides maximum available runtime without affecting compatibility.

Note that some compact tools may experience slight imbalance due to the 820g weight compared to lighter 2Ah or 4Ah batteries, but this does not affect their operation.

Why buy a 2-battery kit rather than individual batteries?

The 2-battery kit completely eliminates jobsite downtime by establishing continuous rotation: while one 8Ah battery powers your tool, the second charges or remains available as immediate backup.

This configuration ensures maximum productivity even during the most demanding workdays requiring prolonged use of high-power tools.

Additionally, the bulk purchase offers substantial savings compared to buying two individual batteries while ensuring both batteries come from the same manufacturing batch for consistent performance.

What is the return policy if the batteries don't meet my expectations?

Équipement Polar offers a 30-day satisfaction guarantee on the complete kit. If the batteries don't meet your expectations, you can return the 2-battery kit in its original packaging and unused condition for a full refund.

Batteries must be unused or minimally used, without physical damage. For defective products, we offer immediate exchange of the complete kit from our local stock or refund according to your preference. Contact our customer service at 1-800-567-3206 to initiate a return.