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The 8 Best cordless tool battery packs of 2025

Are you trying to find cordless tool battery packs among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling cordless tool battery packs on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 14 hours of research and did 15 cordless tool battery packs tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best cordless tool battery packs you can buy today

No. 1
Bonacell Replacement for Greenworks 80V 6.0Ah Battery Compatible for Greenworks 80 Volt Battery Lithium ion GBA80200 GBA80250 GBA80300 GBA80400 GBA80500 Max Cordless Power Tools
  • 【Perfect Compatibility】 Perfect Replacement for Greenworks 80V 6.0 Ah Battery GBA80200 GBA80250 GBA80300 GBA80400 GBA80500. Perfectly compatible with Greenworks battery 80V Max lithium ion original chargers
  • 【Long Lasting Power】Replacement 80V for Greenworks Battery with high-capacity (6000mAh), 2X running time, excellent power generated and longer run time for Greenworks tools, and without replacing battery frequently during work, improve work efficiency. Exceptional build quality and ability to withstand heavy usage over extended periods
  • 【Fully Compatible With Greenworks】Replacement battery for Greenworks, powers indoor and outdoor products, including lawn mowers, blowers, string trimmers, chainsaws, power tools, and more! And also compatible with Greenworks 80V chargers, maintain standard charging time
  • 【Advanced Manufacturing】80V Lithium battery replacement for compatible with Greenworks battery built into 4 intelligent LED indicator to show the remaining power allows you to check this replacement for Greenworks 80 volt lithium ion battery status more easily, you won't fully drain the battery and can charge it faster
  • 【Safety & Durablity】 The battery replacement approved CE FCC ROHS certified, Built-in intelligent chip can over-charge protection, over-heating protection, short-circuit protection, over-current protection, overvoltage protection, avoid excessive use and improve tools working life
No. 2
Milwaukee 48-11-1852 M18 REDLITHIUM XC 5 Ah Lithium-Ion Extended Capacity Battery (2-Pack)
  • Best-in-class construction: offers long-lasting performance and durability
  • Voltage: 18V
  • 20% more powerful and 2.5 times more operating time
  • Compatible with over 60 M18 cordless tools
  • You will receive the item exactly as pictured. Item does not include box.
No. 3
6-Pack 8000mAh Replace Battery for Dewalt 20v Max Battery Compatible with DCB200 DCB204 DCB201 DCB206 DCB207 Apply to Dewalt 20V Cordless Power Tools and Chargers
  • 6-Pack High Capacity: Featuring an 8000mAh capacity, this replacement for Dewalt 20v max battery ensures consistent and reliable energy for both demanding and everyday applications. Utilizing advanced cell technology, it ensure peak performance and extended power duration, enabling you to seamlessly tackle more tasks.
  • Wide Compatibility: This 6-pack battery seamlessly integrates with a wide range of Dewalt 20V Max tools and chargers, including models like DCB200, DCB206, DCB207, and DCB201. Its universal design enables it to power multiple tools with just one battery, providing convenience and eliminating the need for multiple purchases.
  • Certainty in Safety: Equipped with advanced protection against overcharging, overheating, and short circuits, this battery guarantees safe and secure operation. These safeguards prevent potential damage to both the battery and your tools, offering reassurance during use.
  • Reliable Quality: Made with high-quality materials, this battery is designed to endure wear and tear. Its sturdy construction offers impact and drop resistance, making it ideal for professional tasks or challenging home improvement projects.
  • Customer Support: We are proud to offer extensive after-sales service to enusre your satisfaction. Should you face any problems with our products, please do not hesitate to reach out to us, as we are committed to furnishing prompt assistance and support within 12 hours.
SaleNo. 4
DEWALT 20V MAX 5 Ah Lithium Ion Battery (DCB205)
  • Reliable runtime - take on tough jobs with this battery that delivers a 5ah capacity for consistent runtime on the jobsite
  • State-of-charge - get quick visibility to your battery's state-of-charge with the LED indicator to help avoid interruptions
  • Lightweight and Compatible: Weighing only 1.4 lbs, this battery is lightweight and compatible with the entire line of 20V MAX* tools from DEWALT
  • Part of the 20V MAX* system - these batteries are compatible with 20V MAX* tools and chargers
  • Includes: (1) 20V MAX* 5Ah Battery
No. 5
DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit (DCB205-2c)
  • 20-Volt MAX 5.0Ah XR Lithium Ion battery X2, provides up to 10 Amp hours of capacity
  • Charges all 12-Volt, 20-Volt and 60-Volt DEWALT MAX batteries at a 4 Amp charge rate
  • 3-LED fuel gauge system allows immediate feedback on state of charge
  • XR Lithium Ion pack provides up to 60% more capacity than standard 20V MAX* battery pack (DCB200)
  • 3-LED Fuel Gauge allows immediate feedback on state of charge
  • Lightweight at 1.4 lbs and compatible with entire line of 20V MAX* tools
  • Lightweight and portable at only 1.4 lbs.
  • 5.0AH capcity for Long Runtime
SaleNo. 6
DEWALT 20V MAX 5 Ah Lithium Ion Battery 2-Pack (DCB205-2)
  • Reliable runtime - take on tough jobs with this battery that delivers a 5ah capacity for consistent runtime on the jobsite
  • State-of-charge - get quick visibility to your battery's state-of-charge with the LED indicator to help avoid interruptions
  • Lightweight and Compatible: Weighing only 1.4 lbs, this battery is lightweight and compatible with the entire line of 20V MAX* tools from DEWALT
  • Part of the 20V MAX* system - these batteries are compatible with 20V MAX* tools and chargers
  • Includes: (2) DCB205 20V MAX* 5Ah Batteries
SaleNo. 7
DEWALT 20V MAX Battery Charging Kit, Includes 2 Batteries, 5Ah, Includes Small Storage Bag (DCB205-2CK)
  • (2) 20V max 5.0Ah XR batteries, which provide up to 10 amp hours of capacity
  • Charges all 12V, 20V and 60V max batteries at a 4 amp charge rate
  • Kit includes a soft bag for additional tool storage
  • Batteries come with a 3 year free service warranty
No. 8
Dewalt DCB246CK 20V MAX XR Lithium-Ion Batteries and Fast Charger Starter Kit (4 Ah/6 Ah)
  • 20V MAX STARTER KIT
  • 20V MAX STARTER KIT
  • 20V MAX STARTER KIT
  • 20V MAX STARTER KIT
  • 20V MAX STARTER KIT
SaleNo. 9
Milwaukee 48-11-1865 M18 REDLITHIUM HIGH OUTPUT XC 6 Ah Lithium-Ion Battery
  • 50% more runtime, most work/charge of any power tool battery
  • 50% more power to replace 15Amp corded tools & runs 50% cooler
  • Fully compatible with the M18 System, featuring over 150+ tools
SaleNo. 10
DEWALT 20V MAX Cordless Drill and Impact Driver, Power Tool Combo Kit with 2 Batteries and Charger (DCK240C2)
  • DCD771 in cordless drill combo kit features two speed transmission (0-450 / 0-1500 RPM)
  • DCD771 high performance motor of cordless tools combo kit delivers 300 unit watts out (UWO) of power ability completing a wide range of applications
  • DCD771 compact, lightweight design of the drill/ impact driver combo kit fits into tight areas
  • DCD771 1/2-inch single sleeve ratcheting chuck provides tight bit gripping strength
  • DCD771 Ergonomic handle delivers comfort and control
  • DCF885 Compact (5.55-inch front to back), lightweight (2.8 lbs) design fits into tight areas
  • DCF885 One-handed loading 1/4-inch hex chuck accepts 1-inch bit tips
  • DCF885 features 3 LED light ring withe 20 second delay to provide visibility without shadows
No. 11
DEWALT 20V MAX 6 Ah Lithium Ion Battery 2-Pack (DCB206-2)
  • RELIABLE RUNTIME - Take on tough jobs with these batteries that deliver 6Ah capacity each for consistent runtime on the jobsite.
  • STATE-OF-CHARGE - Get quick visibility to your batteries' state-of-charge with the LED indicator to help avoid interruptions.
  • PART OF THE 20V MAX* SYSTEM - These batteries are compatible with 20V MAX* tools and chargers.
  • 3-LED fuel gauge system allows immediate feedback on state of charge
No. 12
YAYETUR 2Packs 8000mAh DCB206 Replacement for Dewalt 20V Max Battery Lithium ion Compatible with Dewalt Battery DCB206 DCB201 DCB203 DCB207 DCB205 DCB204 Series Power Tools
  • High-Capacity Battery:Our replacement battery offers an upgraded 8000mAh (8Ah) capacity at 20 Volts, providing 20% longer runtime compared to standard 6.0Ah, ensuring extended performance for your Dewalt 20V MAX tools.
  • Compatibility with Dewalt 20V Tools & Chargers:Designed as a direct replacement for Dewalt models DCB200, DCB201, DCB203, DCB204, DCB206, DCB207, and DCB210, it is fully compatible with Dewalt’s 20V DCD/DCF/DCG/DCS series tools and chargers (DCB102, DCB105, DCB107, DCB115, DCB118).
  • Safety Features & Built-In Protections:Equipped with a smart protection chip, the battery guards against overcharging, over-discharging, over-current, overvoltage, overheating, and short circuits. Overheating protection triggers a red light alarm if recharged immediately after full discharge, ensuring safety and longevity.
  • LED Indicators Function:Integrated LED indicators display charging status and remaining power, allowing users to monitor battery levels conveniently and avoid unexpected downtime during work.
  • Certified Quality:Backed by CE, FCC, PSE, and ROHS certifications. With 24/7 customer support and a 2-year warranty, we guarantee peace of mind and seamless performance for your power tools.
SaleNo. 13
waitley 2 Pack 20V 6.0A Replacement Battery Compatible with Dewalt DCB200 DCD DCF DCG Series Cordless Power Tools
  • Product Specifications: Voltage:20 V and has a capacity of 6.0 Ah (6000 mAh). It is a Li-ion battery that can replace the DCB200 battery and comes with two dust caps
  • LED Indicator: The LED indicator displays Four lights to show the remaining battery power. This feature enables users to monitor battery usage effectively and improve the battery's lifespan
  • Compatibility: This 6A battery is fully compatible with 20V DCD/DCF/DCG/DCS series tools and DCB102/DCB107/DCB115/DCB118 ect chargers. It offers long-lasting performance and durability
  • Safe & Reliable: This product is CE, FCC, and RoHS certified and provides protection against incorrect voltage, over-charging, over-discharging, over-current, and short-circuiting, ensuring user safety and reliability
  • After Sale Service: Our product comes with a one-year after-sale service, and our 24-hour customer service team is available to address any questions or problems that customers may encounter
SaleNo. 14
DEWALT 20V MAX Lithium Ion Battery, 2 Ah and 4 Ah, 4-Pack, Fuel Gauge LED Charge Indicators (DCB324-4)
  • Two XR and two compact 20V MAX* batteries support a full application range
  • Compatible with all DEWALT 20V MAX tools and chargers
  • All batteries include fuel gauge LED charge indicators
  • 3-Year Limited Warranty
  • Includes: (2) 20V MAX* Compact 2Ah Li-ion batteries (2) 20V MAX* XR 4Ah Li-ion batteries
SaleNo. 15
DEWALT 20V MAX 4 Ah Lithium Ion Battery 2-Pack (DCB240-2)
  • 4 Amp hour (80 Watt hour) capacity provides extended runtime
  • Same size & weight as DCB230 20V MAX* compact 3Ah battery
  • Lighter weight with same capacity as DCB204 4Ah battery
  • Compatible with 20V MAX* tools and chargers
  • Includes fuel gauge 3-LED charge indicator
SaleNo. 17
Milwaukee M18 18V Lithium-Ion REDLITHIUM Forge XC 8.0 Ah Battery Pack
  • Delivers HIGH OUTPUT 12.0 power in a smaller size and lighter weight
  • COOL-CYCLE Active Cooling System provides high-speed cooling for less downtime with COOL-CYCLE capable chargers
  • 35min supercharge to 80% with the M18 Dual Bay Simultaneous Super Charger
  • Longest life for the most recharges and best performance over the life of the pack
  • REDLITHIUM FORGE provides the most powerful, fastest charging, and longest life batteries within REDLITHIUM
  • Fully compatible with the M18 system, featuring 250+ tools
  • Patented ingress coating provides increased protection to maximize active cooling through an upgraded venting design
  • PWR Level 4 on the REDLITHIUM Power scale
  • Resistant housing designed to provide increased protection against exposure to common oils, greases, and solvents
No. 18
DEWALT 20V MAX Battery, Compact 2.0Ah Double Pack (DCB203-2)
  • Compact Lithium Ion pack of DEWALT 20V battery provides up to 33% more capacity than standard 20V MAX* battery packs
  • 3-LED fuel gauge system of DEWALT battery allows immediate feedback on state of charge
  • No memory and virtually no self-discharge for maximum productivity and less downtime
  • Individual pack weights 1.0 lbs allowing user maximum run-time in a lightweight battery
  • Compact XR Lithium Ion pack provides up to 33% longer run-time
  • 3-LED Fuel Gauge System
  • Lightweight design and quick 35 minute charge time
  • Compatible with the entire Line of DEWALT 20V MAX Tools
No. 19
Milwaukee 48-11-2450 12V Lithium-Ion High Output 5Ah Battery 2 Pack
  • Provides protection against oils, greases and solvents due to resistant housing
  • Delivers fade free power in all weather
  • Works with more than 125+ cordless power tools
  • 2 pack 12V Battery Pack
No. 20
8000mah 4-Pack Replacement for Dewalt 20v Max Battery Lithium ion Compatible with DCB200 DCB201 DCB203 DCB205 DCB206 DCB207 and Apply to Dewalt Cordless Power Tools
  • 4-Pack 20V 8000mAh Big Capacity: Introducing an upgraded 4-pack of 8000mAh 20V lithium-ion batteries specifically ensure for DeWalt tools. Equipped with high-capacity cells, these batteries offer extended runtime for DeWalt 20V power tools, enabling you to complete more tasks on a single charge. They serve as the ideal replacement for deWalt 20v max batteries.
  • Broad Compatibility: This replacement battery for the Dewalt 20V MAX series has been carefully engineered to provide seamless compatibility with Dewalt's 20V batteries and cordless power tools. It is an excellent choice for models like DCB200, DCB201, DCB206, DCB205, and DCB207.
  • Reliable Battery Quality: Crafted from premium materials, our 8000mAh battery significantly extends the operational duration of your tools. Equipped with comprehensive safety mechanisms, it guards against overcharging, over-discharging, voltage surges, excessive currents, and overheating, guaranteeing both reliability and safety.
  • Dependable Battery Set: All our replacement batteries for Dewalt 20V tools are certified by CE, FCC, PSE, and ROHS, ensuring adherence to global standards. They undergo stringent testing to meet OEM specifications and are exported globally.
  • Customer Support: We take pride in offering professional after-sales service to ensure your satisfaction. Contact us directly if you have any problems with this item, we will provide prompt assistance and support within 12 hours.

How to choose a good cordless tool battery packs

Does the idea of finding a fantastic cordless tool battery packs make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in cordless tool battery packs. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top cordless tool battery packs products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top cordless tool battery packs on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top cordless tool battery packs brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top cordless tool battery packs based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the cordless tool battery packs were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good cordless tool battery packs, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your cordless tool battery packs.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting cordless tool battery packs for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our cordless tool battery packs. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what cordless tool battery packs should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on cordless tool battery packs.