10 Best Best Knockoff Dewalt Battery of 2025

Tested and Reviewed: Top 10 Best Knockoff Dewalt Battery deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

DEWALT

DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit (DCB205-2c)

Editor's bottom line:

“This best knockoff dewalt battery is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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

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Picked by 214 people today

9.5

ULATI

ULATI 4Packs 8.0Ah Replacement for Dewalt 20V Max Battery Compatible with Dewalt 20 Volt XR Max Lithium-ion Battery DCB200 DCB205 DCB206 DCB207 DCB204 DCB201 Series Power Tools (Yellow)

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Main Highlights

Compatible with 20V Dewalt Devices This battery is a replacement for Dewalt DCB206, DCB207, DCB200,DCB201,DCB203,and DCB204, as well as compatible with DCD/DCF/DCG/DCS series and DCB102, DCB105, DCB107, DCB115, and DCB118 chargers.
Lasting Longer Time This replacement for 20v dewalt batteries uses best grade battery cell with no memory effect, is more powerful, longer-lasting to match original for dewalt power tools.
Safety and Conveniently Replacement for dewalt 20 volt battery built-inmulti protection against overcharge, over-discharge, overpower, over-temperature, overcurrent, short circuit to extend battery life. Replacement for 20 volt dewalt batteries with indicator on the battery to monitor charge levels conveniently and reduce the risk of downtime work.
Professional Testing and After Service All of the products replcement for dewalt batteries 20v max, replacement are CE certified, tested by manufacturer to match and exceed OEM products specifications. If you have any concerns or questions about the item, our customer support team is here to assist you 24/7.

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9.5

PoWrenxity

PoWrenxity 2 Packs 12000 mAh 20V MAX Lithium-Ion Battery, Replacement for Dewalt 20V Max Battery Compatible with DCB200 DCB206 DCB207 DCB205 DCB204 Series Power Tools

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Main Highlights

Higher Capacity, Stronger PerformanceFeaturing advanced high-density lithium technology, our 20V 12.0Ah battery delivers 50% more capacity than standard 12.0Ah replacements. Engineered for heavy-duty tasks, it ensures longer runtime and consistent power output, keeping your DeWalt 20V tools running at peak performance.
Extended Runtime, No Memory EffectWith a 12.0Ah high-capacity cell and zero-memory technology, this battery minimizes energy loss, providing 50% longer operation compared to competitors. From drilling and sawing to grinding, it powers through all-day jobs without interruptions, maximizing productivity.
Plug-and-Play CompatibilityDesigned as a true OEM replacement, this battery works seamlessly with all DeWalt 20V MAX tools (DCD/DCF/DCG/DCS series) and chargers (DCB102, DCB105, DCB115, etc.). Whether you're a pro or DIYer, its the perfect all-in-one power solution.
Smart Protection & LED IndicatorAn integrated multi-protection chipset safeguards against overcharging, over-discharging, overheating, and short circuits, extending battery life. The 3-LED power indicator displays remaining charge at a glance, helping you plan tasks efficiently and avoid unexpected power cuts.
Certified Reliability & Hassle-Free SupportCE, FCC, and RoHS certified for safety and environmental compliance. Backed by a 24-month warranty and 24/7 customer support, we guarantee durable performanceso you can focus on the job without worrying about power.

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9.2

Save 7%

DEWALT

DEWALT 20V MAX POWERSTACK Lithium Ion Battery 2 Pack (DCBP034-2)

7% OffFree Shipping

Main Highlights

50% More Power** - Tackle tough jobs with 50% more power.
Longer Lifespan** - Help maximize longevity day in and day out with these batteries that deliver an increase of charge cycles over the lifetime of the batteries.
Compact Size - Work in tight spaces with an ergonomic design that enhances maneuverability without sacrificing power.
Resists Wear-And-Tear - Take on the elements with a durable, overmolded base designed to provide a high level of impact resistance.
State-Of-Charge - Get quick visibility to your batteries' state-of-charge with the LED indicator to help avoid interruptions.
Part Of Our Best Performing Line Of 20V MAX* Batteries - Innovative battery technologies designed to deliver certainty for the worlds toughest pros.

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9.0

PowQualliane

2PCS 10000mAh Replacement for DeWalt 20V Max Battery – Compatible with DCB200, DCB201, DCB204, DCB205, DCB206, DCB207 – High-Capacity Lithium-Ion Battery for DeWalt 20V Cordless Power Tools & Chargers

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Main Highlights

Enhanced Capacity & Power EfficiencyOur 20V 10Ah high-density lithium-ion battery delivers 25% more capacity than standard 10Ah replacements, offering equivalent performance to 2.5X 4.0Ah batteries. Engineered for extended use, it ensures longer runtimes without compromising power output, making it ideal for heavy-duty tasks with Dewalt 20V tools.
All-Day Runtime & Zero Memory EffectWith a 10Ah capacity and advanced no-memory technology, this battery minimizes power loss during use, providing 40% longer runtime than competitors. Whether youre drilling, sawing, or grinding, it keeps tools running smoothly from dawn to dusk, reducing downtime and boosting productivity.
Smart Protection & LED IndicatorBuilt-in Battery Management System safeguards against overheating, overvoltage, overcurrent, and overdischarge, ensuring stable power delivery and extending battery lifespan. Quick-check LED indicators provide instant battery status updates, eliminating guesswork and interruptions. Stay informed about remaining charge, so you can plan tasks efficiently and avoid unexpected shutdowns.
Universal Compatibility & Seamless IntegrationA true OEM replacement, this battery works flawlessly with all Dewalt 20V MAX tools (DCD/DCF/DCG/DCS series) and chargers (DCB102, DCB105, DCB115, etc.). Offering versatility for pros and DIYers alike.
Reliable Support & Quality Assurance: Backed by a 24-month warranty and 24/7 customer support, we stand by our products durability. Plus, it meets CE, FCC, and RoHS standards for safety and environmental compliance. Upgrade to a battery that works as hard as you do!

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Best Value

8.8

Save 37%

DEWALT

DEWALT 20V MAX Lithium Ion Battery (DCB204)

37% Off

Main Highlights

20V MAX* Premium 4.0Ah Li-ion pack provides up to 33% more capacity than standard 20V MAX* battery packs
3-LED fuel gauge system allows immediate feedback on state of charge
No memory and virtually no self-discharge for maximum productivity and less downtime
Weighs 1.42 lbs allowing user maximum run-time in a lightweight battery

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8.6

DEWALT

DEWALT 20V MAX 5 Ah Lithium Ion Battery (DCB205)

Main Highlights

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

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8.3

Diancrithm

2-Pack 8000mAh 20V Max Lithium-ion Batteries for Dewalt - Replaces DCB201, DCB200, DCB205, DCB206, DCB207 - Seamless Compatibility with Dewalt 20V Max Battery Cordless Power Tools & Chargers

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Main Highlights

Battery Specification20V 8000mAh (8.0Ah) Lithium-ion Battery (2-Pack) Engineered with high-density Li-ion cells for maximum power output and longevity. The 2-pack bundle offers exceptional value, allowing you to work continuously by swapping batteries when one runs low.
Superior CompatibilityUniversal Fit for DeWalt 20V MAX battery Tools & Chargers Seamlessly replaces DCB200, DCB203, DCB204, DCB206, DCB202, DCB210 batteries and works with all DeWalt 20V MAX cordless tools, including DCD, DCF, DCG, DCS series. Also compatible with DeWalt 20V chargers (DCB102, DCB105, DCB107, DCB115, DCB118). Whether you're a contractor, DIYer, or professional tradesman, these batteries ensure no compatibility issues, just plug-and-play power.
High Capacity8000mAh (8.0Ah) 2X Longer Runtime Than Standard Batteries Unlike lower-capacity 4.0Ah/5.0Ah batteries, these high-capacity cells provide more sustained power, reducing the need for frequent recharges. The 2-pack set ensures uninterrupted workflowwhen one battery drains, the other is ready to go.
Safety & DurabilitySmart Multi-Protection System & Rugged Design Built with dual-layer safety circuits to prevent overcharging, overheating, over-discharging, short-circuiting, and power surges. The reinforced ABS casing provides impact and drop resistance, making it ideal for tough job sites.
Smart LED Indicator & Warranty SupportThis precise battery meter lets you monitor remaining power at a glance, avoiding sudden shutdowns during critical tasks. Backed by a 24-month warranty and 60-day money-back guarantee, we ensure risk-free satisfaction.

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8.1

Sanlbryzantic

2-Pack 8000mAh Lithium-ion Battery for Dewalt 20V Max Battery – Compatible with DCB200 DCB201 DCB204 DCB206 DCB207 DCB181 DCB180 Series Tools, LED Charge Indicator, Fits Dewalt Power Tools & Chargers

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Main Highlights

Ultimate Capacity & Voltage: Our 2-Pack replacement batteries boast an impressive 8000mAh (8Ah) capacity and a robust 20V voltage, ensuring your DeWalt 20V cordless tools operate at peak performance for extended periods.
Universal Compatibility: Specifically engineered to replace for DeWalt 20V Max battery including DCB200, DCB203, DCB204, DCB206, DCB202, DCB210, and more, our batteries are also fully compatible with all DeWalt 20V DCD/DCF/DCG Series power tools.
All-Round Protection: Equipped with advanced safety features such as over-charge, over-discharge, over-voltage, over-current, over-heating, and short-circuit protection, our batteries are designed to keep your tools and yourself safe. The LED indicator provides real-time feedback on the battery's status, allowing you to monitor and manage power usage efficiently.
Durable & Reliable: Crafted from high-quality, durable materials, our batteries are built to last. They undergo rigorous testing to ensure they meet or exceed OEM standards, providing you with a reliable power source that you can count on, job after job.
24/7 Support & Warranty: We stand behind the quality of our products with a comprehensive 1-year warranty and a 30-day money-back guarantee. Our dedicated customer support team is available 24/7 to assist you with any questions or concerns you may have.

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8.1

Generic

DCB200 8.0Ah Replacement for dewalt 20v max Battery Lithium-ion Batteries DCB200 DCB201 DCB203 DCB204 DCB206 DCB180 DCD/DCF/DCG Series Cordless Tools with LED Indicator 2Packs

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Main Highlights

Battery SpecificationCapacity: 8.0Ah | Battery type:Lithium ion | Package:2Packs | Voltage20 Volt Max | Compatible with a range of 20V DCD/DCF/DCG/DCS series tools and DCB102/DCB107/DCB115/DCB118 ect chargers.
Wide CompatibilityCompatible for DeWalt 20 volt MAX series cordless power tools DCB180 DCB200 DCB200-2 DCB201,DCB203,DCB204,DCB204-2, DCB206 for Dewalt DCD/DCF/DCG/DCS series battery and original chargers.
High Capacity BatteryUpgrade to 8.0Ah make your power tool longer run time and easy transporting.Built-in high quality Cells to lengthen battery life.No memory effect,can be charged or discharged as needed without loss of capacity.The LED indicator displays three lights to show the remaining battery power and charging status.
Safe and ReliableThe replacement battery dewalt 20v max batteries have built-in protection against overcharging, overheating and short-circuiting. These safety mechanisms ensure that the battery operates within safe limits, preventing any potential hazards that could damage your tools or pose a risk to your health.
Friendly ServiceWe proudly stand behind all of our products,if for any reason you are not satisfied with your purchase,please contact us(click the "Ask a question" on our store front or in "YOUR ORDER" options click the "contact seller"), because our number one goal is customer satisfaction and we are committed to making it right for you.

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Our Best Overall Choice

Best Choice

9.7

DEWALT

DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit (DCB205-2c)

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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

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1Pack 6000mAh DCB200 Replacement for Dewalt 20V Battery Compatible with Dewalt 20V Cordless Power Tools Replacement Lithium-ion Batteries for DCB201 DCB203 DCB204 DCB206 Cordless Tools

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