Best Cordless Tool Accessories of 2026

Last updated on 11/02/2026
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1
Ryobi RB18L50 ONE+ Lithium+ 5.0Ah Battery, 18 V

Ryobi RB18L50 ONE+ Lithium+ 5.0Ah Battery, 18 V

RYOBI
Why we love it
  • Offers increased durability and power.
  • Four stage fuel gauge provided.
  • Design includes impact protection.
Main Highlights
  • More power, longer runtimes and increased durability
  • Four stage fuel gauge 100, 75, 50 and 25 Percent
  • Tough pack design with built in impact protection
  • Access to the use of over 40 garden and power tools
  • IntelliCell technology monitors and balances individual cells
  • design may vary
Show More
9.7
Exceptional
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9.7
Exceptional
RYOBI

Ryobi RB18L50 ONE+ Lithium+ 5.0Ah Battery, 18 V

Why we love it
  • Offers increased durability and power.
  • Four stage fuel gauge provided.
  • Design includes impact protection.
Main Highlights
  • More power, longer runtimes and increased durability
  • Four stage fuel gauge 100, 75, 50 and 25 Percent
  • Tough pack design with built in impact protection
  • Access to the use of over 40 garden and power tools
  • IntelliCell technology monitors and balances individual cells
  • design may vary
Show More
Value for Money
2
Einhell 18V 4.0Ah Lithium-Ion Twin Battery and Charger Starter Kit, Power X-Change, 2 x 4.0Ah Batteries and Twin Charger Set Universally Compatible With All Einhell PXC Power Tools & Garden Machines
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Einhell 18V 4.0Ah Lithium-Ion Twin Battery and Charger Starter Kit, Power X-Change, 2 x 4.0Ah Batteries and Twin Charger Set Universally Compatible With All Einhell PXC Power Tools & Garden Machines

Einhell
Why we love it
  • High-performance, limitless combinatorial system.
  • Quick, gentle charging process.
  • Advanced battery safety system.
Main Highlights
  • The Einhell 18V 2x 4.0 Ah PXC Starter Kit is the ideal base for starting or expanding the Power X-Change range in your home.
  • The Starter Kit with two 18 V 4.0 Ah Power X-Change rechargeable batteries and a high-speed battery charger is a member of the multifunctional and completely interchangeable Einhell Power X-Change rechargeable battery system.
  • A single rechargeable battery and a single charger for all tools are not only saving significant costs of buying - the universal use also helps to protect the environment and provides flexibility in home and garden.
  • The current charge level can be checked on a 3-step LED display. The housing is designed to be resistant to dust, corrosion and mechanical influences.
  • The high-speed charging technology ensures short charging times. For optimum charging and maximum safety the battery is permanently monitored by an intelligent charging management system.
  • Package may vary
Show More
9.5
Superb
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9.5
Superb
Einhell

Einhell 18V 4.0Ah Lithium-Ion Twin Battery and Charger Starter Kit, Power X-Change, 2 x 4.0Ah Batteries and Twin Charger Set Universally Compatible With All Einhell PXC Power Tools & Garden Machines

Why we love it
  • High-performance, limitless combinatorial system.
  • Quick, gentle charging process.
  • Advanced battery safety system.
Main Highlights
  • The Einhell 18V 2x 4.0 Ah PXC Starter Kit is the ideal base for starting or expanding the Power X-Change range in your home.
  • The Starter Kit with two 18 V 4.0 Ah Power X-Change rechargeable batteries and a high-speed battery charger is a member of the multifunctional and completely interchangeable Einhell Power X-Change rechargeable battery system.
  • A single rechargeable battery and a single charger for all tools are not only saving significant costs of buying - the universal use also helps to protect the environment and provides flexibility in home and garden.
  • The current charge level can be checked on a 3-step LED display. The housing is designed to be resistant to dust, corrosion and mechanical influences.
  • The high-speed charging technology ensures short charging times. For optimum charging and maximum safety the battery is permanently monitored by an intelligent charging management system.
  • Package may vary
Show More
3
Einhell 18V 4.0Ah Cordless Tool Battery Lithium-Ion Twin Pack - 2 x 4,0Ah Batteries, Power X-Change, Universally Compatible With All Einhell PXC Power Tools And Garden Machines 4511489
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Einhell 18V 4.0Ah Cordless Tool Battery Lithium-Ion Twin Pack - 2 x 4,0Ah Batteries, Power X-Change, Universally Compatible With All Einhell PXC Power Tools And Garden Machines 4511489

Einhell
8% Off
Why we love it
  • High performance in all devices.
  • Extended service life.
  • Easy to check charge.
Main Highlights
  • The Einhell PXC battery twin pack 4.0 Ah consists of two universal 18 V rechargeable batteries from the Power X-Change series and offers twice the power for all devices in the innovative system range.
  • The lithium-ion cells offer more power with improved immunity to typical problems like self-discharge. The service life of these rechargeable batteries is extended significantly by adapting the charging cycles to the specific application situation.
  • The proactive battery management system from Einhell maximizes the safety of the system, and in addition all the parameters of the battery are continuously monitored with state-of-the-art components.
  • The charge status of the battery can be checked at a glance with a three-level LED system that provides a constant overview of how much power is left.
  • The rubberized housing ensures a high level of protection against bumps and knocks and makes the batteries easy to grip. The molded, recessed grips make it incredibly easy to insert and remove the batteries.
Show More
9.4
Superb
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9.4
Superb
Einhell

Einhell 18V 4.0Ah Cordless Tool Battery Lithium-Ion Twin Pack - 2 x 4,0Ah Batteries, Power X-Change, Universally Compatible With All Einhell PXC Power Tools And Garden Machines 4511489

8% Off
Why we love it
  • High performance in all devices.
  • Extended service life.
  • Easy to check charge.
Main Highlights
  • The Einhell PXC battery twin pack 4.0 Ah consists of two universal 18 V rechargeable batteries from the Power X-Change series and offers twice the power for all devices in the innovative system range.
  • The lithium-ion cells offer more power with improved immunity to typical problems like self-discharge. The service life of these rechargeable batteries is extended significantly by adapting the charging cycles to the specific application situation.
  • The proactive battery management system from Einhell maximizes the safety of the system, and in addition all the parameters of the battery are continuously monitored with state-of-the-art components.
  • The charge status of the battery can be checked at a glance with a three-level LED system that provides a constant overview of how much power is left.
  • The rubberized housing ensures a high level of protection against bumps and knocks and makes the batteries easy to grip. The molded, recessed grips make it incredibly easy to insert and remove the batteries.
Show More
4
Bosch Battery pack PBA 18V 4.0Ah W-C (18 volt System, 4.0Ah, in Carton Packaging)
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Bosch Battery pack PBA 18V 4.0Ah W-C (18 volt System, 4.0Ah, in Carton Packaging)

Bosch
55% Off
Why we love it
  • High compatibility with Bosch tools.
  • Ideal for extensive projects.
  • Excellent runtime for DIY projects.
Main Highlights
  • Compatibility: The battery can be used for almost all Bosch Home & Garden 18 V tools with the exception of PSM 18 LI and ALB 18 LI
  • Long-lasting battery life: Ideal for extensive projects such as hedge trimming and grinding
  • Excellent runtime: Carry out very large and challenging DIY projects on one charge
  • POWER FOR ALL ALLIANCE: 1 BATTERY, ​10+ BRANDS, ​150+ PRODUCTS
  • Scope of supply: battery pack PBA 18V 4.0Ah W-C
Show More
9.2
Superb
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9.2
Superb
Bosch

Bosch Battery pack PBA 18V 4.0Ah W-C (18 volt System, 4.0Ah, in Carton Packaging)

55% Off
Why we love it
  • High compatibility with Bosch tools.
  • Ideal for extensive projects.
  • Excellent runtime for DIY projects.
Main Highlights
  • Compatibility: The battery can be used for almost all Bosch Home & Garden 18 V tools with the exception of PSM 18 LI and ALB 18 LI
  • Long-lasting battery life: Ideal for extensive projects such as hedge trimming and grinding
  • Excellent runtime: Carry out very large and challenging DIY projects on one charge
  • POWER FOR ALL ALLIANCE: 1 BATTERY, ​10+ BRANDS, ​150+ PRODUCTS
  • Scope of supply: battery pack PBA 18V 4.0Ah W-C
Show More
5
RYOBI RB1840X 18V One Plus Lithium Plus 4.0Ah Compact Battery
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RYOBI RB1840X 18V One Plus Lithium Plus 4.0Ah Compact Battery

RYOBI
38% Off
Why we love it
  • Extended power with 4.0Ah Lithium.
  • Useful 4 stage fuel gauge.
  • Built-in impact protection design.
Main Highlights
  • Powerful 4.0Ah Lithium+ battery gives more power, longer runtimes and better durability than previous Ryobi lithium technologies
  • 4 Stage fuel gauge displays remaining power (100%, 75%, 50%, 25%)
  • IntelliCell technology monitors and balances individual cells to maximise run-times, storage life and safety
  • Tough pack design with built in impact protection for long term durability
  • Drive up to 1240 4x32mm screws with R18DD3
Show More
9.0
Superb
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9.0
Superb
RYOBI

RYOBI RB1840X 18V One Plus Lithium Plus 4.0Ah Compact Battery

38% Off
Why we love it
  • Extended power with 4.0Ah Lithium.
  • Useful 4 stage fuel gauge.
  • Built-in impact protection design.
Main Highlights
  • Powerful 4.0Ah Lithium+ battery gives more power, longer runtimes and better durability than previous Ryobi lithium technologies
  • 4 Stage fuel gauge displays remaining power (100%, 75%, 50%, 25%)
  • IntelliCell technology monitors and balances individual cells to maximise run-times, storage life and safety
  • Tough pack design with built in impact protection for long term durability
  • Drive up to 1240 4x32mm screws with R18DD3
Show More
6
Ryobi RY18BI150A-0 18V ONE+ Cordless Battery Inverter (Bare Tool)
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Ryobi RY18BI150A-0 18V ONE+ Cordless Battery Inverter (Bare Tool)

RYOBI
25% Off
Why we love it
  • Portable power for corded products.
  • Usable for multiple device types.
  • Built-in light and phone holder.
Main Highlights
  • Powerful ONE+ Inverter provides 230V / 150W of continuous AC Power that allows you to power corded products away from home
  • Perfect for powering small devices such as Laptops, Fans, Cameras, Drones, Radios, Smart Speakers and Lights
  • 2 x USB Type-A ports (5V, 2.4A total) for charging phones, tablets and other USB-powered devices
  • LED Area Light (enabling you to see devices and cables in all environments) features 2 power settings - 50 percent and 100 percent - to preserve power and reduce glare when in use
  • Integrated Smartphone holder for TV, films and gaming
Show More
8.8
Excellent
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8.8
Excellent
RYOBI

Ryobi RY18BI150A-0 18V ONE+ Cordless Battery Inverter (Bare Tool)

25% Off
Why we love it
  • Portable power for corded products.
  • Usable for multiple device types.
  • Built-in light and phone holder.
Main Highlights
  • Powerful ONE+ Inverter provides 230V / 150W of continuous AC Power that allows you to power corded products away from home
  • Perfect for powering small devices such as Laptops, Fans, Cameras, Drones, Radios, Smart Speakers and Lights
  • 2 x USB Type-A ports (5V, 2.4A total) for charging phones, tablets and other USB-powered devices
  • LED Area Light (enabling you to see devices and cables in all environments) features 2 power settings - 50 percent and 100 percent - to preserve power and reduce glare when in use
  • Integrated Smartphone holder for TV, films and gaming
Show More
7
Dewalt DCB184-XJ XR Lithium-Ion Battery, 5Ah, 18V

Dewalt DCB184-XJ XR Lithium-Ion Battery, 5Ah, 18V

DEWALT
Why we love it
  • Compatible with all DEWALT tools.
  • Protects against common battery problems.
  • Outstanding electrical characteristics.
Main Highlights
  • Compatible with all DEWALT XR Li-Ion 18V Tools
  • Protection against overheat, overload and deep discharge conditions increases battery life
  • Excellent electrical characteristics
  • No memory effect
Show More
8.8
Excellent
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8.8
Excellent
DEWALT

Dewalt DCB184-XJ XR Lithium-Ion Battery, 5Ah, 18V

Why we love it
  • Compatible with all DEWALT tools.
  • Protects against common battery problems.
  • Outstanding electrical characteristics.
Main Highlights
  • Compatible with all DEWALT XR Li-Ion 18V Tools
  • Protection against overheat, overload and deep discharge conditions increases battery life
  • Excellent electrical characteristics
  • No memory effect
Show More
8
Powarobor 2 Pack 18V 5.5Ah BL1850B Compatible with Makita 5500mAh With LED Indicator Lithium Ion Replacement Cordless Battery BL1830 BL1830B BL1840 BL1840B BL1850 BL1860 BL1845 BL1815 Power Tools
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Powarobor 2 Pack 18V 5.5Ah BL1850B Compatible with Makita 5500mAh With LED Indicator Lithium Ion Replacement Cordless Battery BL1830 BL1830B BL1840 BL1840B BL1850 BL1860 BL1845 BL1815 Power Tools

Powarobor
Why we love it
  • High capacity and performance.
  • Convenient LED charge indicator.
  • Built-in protection system.
Main Highlights
  • 1：[HIGH CAPACITY] Battery Type: Lithium-ion | Voltage: 18V | Capacity: 5500mAh | Quantity: 2 Pack 5500mAh capacity batteries are made with high quality material to ensure superior performance and longevity, making them an ideal replacement for your old or damaged Makita batteries
  • 2：[LED INDICATOR DISPLAY] The battery features a 100% LED indicator Display to show the remaining running time and reduce the risk of downtime work, allowing you to conveniently monitor charge levels.If lower than 20%, please charge timely
  • 3：[PROTECTION SYSTEM] Equipped with a built-in protection system, our battery safeguards against overcharging, over-discharging, overheating, and short circuits to protect both your battery and your tools against potential damage
  • 4：[WIDE COMPATIBILITY] Designed for compatibility with MK BL1815 BL1830 BL1835 BL1845 BL1840 BL1850 BL1860 194205-3, LXT-400 194309-1 and DC18RC DC18RD charger, our battery is easy to install and use
  • 5：[NO MEMORY EFFECT] This replacement battery has no memory effect, allowing it to be charged or discharged as needed, without any loss of capacity
Show More
8.7
Excellent
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8.7
Excellent
Powarobor

Powarobor 2 Pack 18V 5.5Ah BL1850B Compatible with Makita 5500mAh With LED Indicator Lithium Ion Replacement Cordless Battery BL1830 BL1830B BL1840 BL1840B BL1850 BL1860 BL1845 BL1815 Power Tools

Why we love it
  • High capacity and performance.
  • Convenient LED charge indicator.
  • Built-in protection system.
Main Highlights
  • 1：[HIGH CAPACITY] Battery Type: Lithium-ion | Voltage: 18V | Capacity: 5500mAh | Quantity: 2 Pack 5500mAh capacity batteries are made with high quality material to ensure superior performance and longevity, making them an ideal replacement for your old or damaged Makita batteries
  • 2：[LED INDICATOR DISPLAY] The battery features a 100% LED indicator Display to show the remaining running time and reduce the risk of downtime work, allowing you to conveniently monitor charge levels.If lower than 20%, please charge timely
  • 3：[PROTECTION SYSTEM] Equipped with a built-in protection system, our battery safeguards against overcharging, over-discharging, overheating, and short circuits to protect both your battery and your tools against potential damage
  • 4：[WIDE COMPATIBILITY] Designed for compatibility with MK BL1815 BL1830 BL1835 BL1845 BL1840 BL1850 BL1860 194205-3, LXT-400 194309-1 and DC18RC DC18RD charger, our battery is easy to install and use
  • 5：[NO MEMORY EFFECT] This replacement battery has no memory effect, allowing it to be charged or discharged as needed, without any loss of capacity
Show More
9
Makita DC18RC Genuine Li-ion 7.2V-18V Fast Battery Charger 240V BL1830, BL1840
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Makita DC18RC Genuine Li-ion 7.2V-18V Fast Battery Charger 240V BL1830, BL1840

Makita
Why we love it
  • Fast charging for efficient use.
  • Genuine Makita for quality assurance.
  • Versatile with 7.2V to 18V.
Main Highlights
  • Makita Dc18Rc Genuine Li Ion 7 2V 18V Fast Battery Charger 240V Bl1830 Bl1840 Brand: Makita Product Type :Battery Charger.
  • Makita DC18RC Genuine Li ion 7.2V 18V Fast Battery Charger 240V BL1830 BL1840
  • Brand: Makita
  • Product type: BATTERY CHARGER
Show More
8.7
Excellent
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8.7
Excellent
Makita

Makita DC18RC Genuine Li-ion 7.2V-18V Fast Battery Charger 240V BL1830, BL1840

Why we love it
  • Fast charging for efficient use.
  • Genuine Makita for quality assurance.
  • Versatile with 7.2V to 18V.
Main Highlights
  • Makita Dc18Rc Genuine Li Ion 7 2V 18V Fast Battery Charger 240V Bl1830 Bl1840 Brand: Makita Product Type :Battery Charger.
  • Makita DC18RC Genuine Li ion 7.2V 18V Fast Battery Charger 240V BL1830 BL1840
  • Brand: Makita
  • Product type: BATTERY CHARGER
Show More
10
Einhell 18V 4.0Ah Lithium-Ion Battery and Charger Starter Kit, Power X-Change, Universally Compatible With All Einhell PXC Power Tools And Garden Machines, packaging may vary 4512042
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Einhell 18V 4.0Ah Lithium-Ion Battery and Charger Starter Kit, Power X-Change, Universally Compatible With All Einhell PXC Power Tools And Garden Machines, packaging may vary 4512042

Einhell
13% Off
Why we love it
  • Advanced security with microprocessor control.
  • Long battery life with smart charging.
  • Suitable for high-power applications.
Main Highlights
  • 3-position battery charge level LED
  • The most advanced security: permanent control of all parameters by a microprocessor
  • High-end Lithium-ion cells virtually no self-discharge
  • 6-position charge level indicator
  • Smart charging system for long battery life
  • Charging time 75 minutes
  • Suitable for the use of TWIN-PACK in applications requiring 36V power
Show More
8.7
Excellent
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8.7
Excellent
Einhell

Einhell 18V 4.0Ah Lithium-Ion Battery and Charger Starter Kit, Power X-Change, Universally Compatible With All Einhell PXC Power Tools And Garden Machines, packaging may vary 4512042

13% Off
Why we love it
  • Advanced security with microprocessor control.
  • Long battery life with smart charging.
  • Suitable for high-power applications.
Main Highlights
  • 3-position battery charge level LED
  • The most advanced security: permanent control of all parameters by a microprocessor
  • High-end Lithium-ion cells virtually no self-discharge
  • 6-position charge level indicator
  • Smart charging system for long battery life
  • Charging time 75 minutes
  • Suitable for the use of TWIN-PACK in applications requiring 36V power
Show More

We scanned 1062 products

We reviewed these offers relevant to the Cordless Tool Accessories within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like RYOBI, Einhell, Bosch, DEWALT, Powarobor, Makita, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Cordless Tool Accessories in the market, we considered we took a deep dive into 5311 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: