Top 10 Best 18v ryobi battery in 2026

Last Updated - 6/23/2026

🏆Best Choice

ULDERTRA

ULDERTRA 2-Pack 3.0Ah Replacement Batteries for Ryobi 18V Tools – Extended Power and Reliability

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•High-Capacity Performance: Each 3.0Ah lithium-ion battery offers extended runtime, ensuring your Ryobi 18V tools work longer between charges.
•Perfect Fit: Specifically designed for Ryobi 18V cordless tools, ensuring seamless compatibility and performance.
•Durable and Reliable: Built with high-quality materials, these batteries are tough enough to handle rigorous use and harsh conditions.
•Safety Features: Includes built-in protection against overcharging, overheating, and short-circuiting, ensuring safe and reliable operation.
•Great Value: Save money with this high-capacity replacement battery , offering excellent performance at a fraction of the cost.

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$29.99

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RYOBI

Ryobi One+ 18v Lithium Ion 2.0ah Battery and Charger Kit, Extreme Weather Performance Fast Charging Under 1 hour

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•ONE BATTERY TO POWER THEM ALL. The ultimate versatility. Do more jobs and finish all the tasks with just one battery. Power up and work with all the 225 tools in the RYOBI 18V ONE+ System. From drilling, driving, cutting and fastening to lighting plumbing, cooling and rocking to trimming, edging, mowing and clearing. ONE+ is the system that delivers more. 100 percent compatible to all.
•CORDLESS POWER. Maximize your capability without distractions of heavy and tangled wires. Delivers fade-free power for maximum performance that is comparable or even more powerful than your corded tools. Never be limited with power cords and extension cords. Complete your DIY project even without electric power souce.
•LONGER RUNTIME. Don't pause but power through. With up to 1.5x more runtime, you'll absolutely end your task without holding back just to charge.
•CHARGE EFFICIENTLY. Charge fast while conserving the energy. Powers from 0 to 100 in less than an hour. With the IntelliPort technology feature, in every charge you do, conserving energy, protecting battery cells, and maximizing battery life is ensured.
•POWER THAT PERFORMS. Worry less and be confident in extreme weathers. Works perfectly and delivery the same output..
•Included components: Battery-Charger
•Power source type: Battery Powered

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$45.00

$89.00

-49%

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RYOBI

Ryobi PBP005 ONE+ 18V Lithium-Ion 4.0 Ah Battery

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Up to 3X More Runtime
•High Visibility LED fuel gauge clearly indicates remaining runtime
•The Compact and Lightweight Design is Perfect for any Job
•(1) 18V ONE+ 4.0 Ah Lithium-Ion Battery

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$46.79

$64.00

-27%

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POWTREE

Upgraded 8.0Ah 2Packs P108 18V Battery Compatible with Ryobi 18V ONE+ Battery Replacement P108 P102 P103 P104 P105 P107 P109 P122 Cordless Tool Batteries Rapid Rechargeable Batteries with Indicator

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•🌳【Product Specification】Battery Type: Li-Ion, Voltage: 18V, Capacity: 8000mAh. No memory effect, no pollution, and low self-discharge, can be charged or discharged as needed without loss of capacity.
•🌳【Compatibility】Replace for Ryobi P102, P103, P104, P105, P107, P108, P109 and compatible with all Ryobi 18V ONE+ System Cordless Power Tools. Support fast charge for Ryobi charger P117 P118. Power Indicator built in helps you finish your work more wisely.（Note: Please select your model before purchasing!）
•🌳【Professional Certification】CE/RoHS/FCC certified and 100% brand new. Safeguard features against incorrect voltage, battery overload, short circuit, internal overheating. Besides, You can charge the battery at any time, very convenient to use.
•🌳【High Quality】Battery uses the highest quality cells, safe with rapid-charge technology while providing overcharge and over discharge protection to increase the life of the battery.
•🌳【Buy Worry-Free】We provide 30 days full refund and return, 365 days limited warranty, 24 hours warmly service.Please feel free to contact us if you have any concern about this item. We will try our best to promise you an enjoyable shopping experience. Welcome to share your feelings with us.
•🌳【NOTE】In order to charge the battery properly,avoid recharging immediately after a full discharge, please let the battery cool down before charging,otherwise the battery will not be able to charge.

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$54.99

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Futurebatt

Futurebatt 2Pack 18V 6.0 Ah HIGH Capacity Battery for Ryobi ONE+ System P102 P103 P105 P107 P108 P109 P122 18-Volt LED Gauge Indicator Cordless Tool Battery

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•CAPACITY - 6.0 Ah Higher Capacity, 18V Voltage, Li-ion Battery Pack, 2pack. This tool Battery has no memory effect, no content of toxic and harmful substances, high current charge-discharge capability, great energy density and long cycle life.
•COMPATIBILITY - Replacement battery for RYOBI BPL-1815, BPL-1820G, BPL18151, BPL1820, P102, P103 P104, P105, P106, P107, P108 P109 P122; RYOBI One+ Cordless Tools
•Integrated LED Indicator- Allows Users to Conveniently Monitor Charge Levels. Displays remaining running time for less downtime on the job,You can see how much Power the battery has charged up with the LED panel on the side, keeping you aware of when you need to recharge
•Smart Protection - The 18V battery for Ryobi equiped with multiple smart protection,overcharging protection, over discharge protection, over current protection, circuit protection, No memory effect.
•Service and Warrenty - The battery enjoys 30 days money back and 12 months quality warranty. Any questions about the item, please feel free to contact us via (order history - contact seller), our customer service team will reply your email with 24 hours.

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$54.89

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Powilling

Powilling 2Packs 8.0Ah Battery Replacement for Ryobi 18V Battery, 18 Volt Lithium ion Batteries for Ryobi One 18V Cordless Tools P108 P107 P105 P104 P103 P102

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•🔋[ New Upgraded 2X Longer Runtime ]: Type: Lithium-ion | Voltage: 18V | Capacity: 8000mAh | Watt: 144Wh | (Offers 2X more power than the original ryobi 18v battery,makes your tools more runing time)✚ 1/2 Lightweight for better handling and less fatigue.
•🔋[ Perfect Replacement For Ryobi 18V Battery ] Fit for Ryobi 18V ONE+ plus battery P102, P103, P104, P105, P107, P108, P109, P189，P190, P197, P122, P191, compatible with all 18v one+ system cordless tools and P117 P118 original charger. Such as routers, string trimmer, reciprocating saws, circular saws, blowers, etc. (NOTE: Not fit for ryobi cordless saw P551, ryobi 18v radio, lamp eg, ryobi P742 ryobi P746)
•🔋[ Longevity Enhanced & Smart Ecp Protection ]: With a recharge cycle of 1000 times and a mere 1% Self-discharge rate, The Powilling replacement for 18volt Ryobi battery ensures flawless operation for Up to 3 Years. Enhanced by a battery management system (BMS), It provides effective protection against potential damage from short circuits, overcharging/discharging, over-voltage, and overheating.
•🔋[ Don't Buy Inferior or Uncertified Batteries ]: Powilling all products are certified by 𝐔𝐋/𝐂𝐄/𝐂𝐄/𝐅𝐂𝐂/𝐏𝐒𝐄/𝐑𝐎𝐇𝐒/𝐈𝐒𝐎𝟗𝟎𝟎𝟏/𝐂𝐁/𝐌𝐒𝐃𝐒/𝐔𝐍𝟑𝟖.𝟑, Fully certified,guaranteed safety.
•🔋[ Worry-free Warranty ] 45 days money back, 12 months warranty. Any question about the Ryobi 18v lithium battery, we support 24*7 hours prompt customer service. Please feel free to contact us: any question click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller".

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$52.99

$63.73

-17%

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Tulepowceeng

Tulepowceeng 2 Pack 18V 3.0Ah Lithium Replacement Battery Compatible with Ryobi 18V Cordless Power Tools, Replacement for 18V Battery P102 P103 P104 P105 P106 P107 P108

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•[Battery Compatible with Ryobi 18v Tools] -- Battery Type: Lithium-ion / Voltage: 18V / Capacity: 3000mAh / Replacement battery compatible with Ryobi 18v cordless power tools CID-1802M, CID-1803L, CDI-1801, CDI-1802, P200, P2600, CAD-180L, CPD-1800, etc
•[Replacement for 18v Battery] -- Replacement for 18v lithium battery: BPL18151, BPL-1815, BPL-1820G, BPL1820, P102, P103 P104, P105, P106, P107, P108, P109, P122, P190, etc, compatible with Ryobi 18v original charger and tools
•[3.0Ah Capacity & LED Indicator Light] - 3000mAh capacity, the battery can provide long-lasting performance and durability. LED indicator light, convenient for monitoring the charging level. Display the remaining battery power to let you know when it needs to be charged
•[Safe & Multi-Protection] -- Comply with FCC RoHS and CE certified and security testing standards. Built in protection against over-charge, over-discharge, over-current, over-voltage, over-load, over-heating, and provides short circuit protection,extending battery life. Ensure safe, protect your battery and 18v cordless tools
•[Product Services] -- If this 18v battery has any problem, please feel free to Contact us: any question click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "Contact Seller"

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$19.94

$34.99

-43%

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Reoben

3.6Ah Replacement for Ryobi 18V Battery Compatible with Ryobi 18V Lithium Battery P102 P103 P104 P105 P107 P108 P109 P190 P122 for ryobi 18 Volt Cordless Power Tools 2 Packs (Green)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【Battery Specifications】Battery Type: Lithium ion | Voltage: 18V | Capacity: 3.6Ah | Package: 2 Pack Replacement for Ryobi 18 Volt Lithium Battery
•【Compatible Model】Replacement battery for 18 volt ryobi battery for One Plus p102 p103 p104 p105 p107 p108 P109 P190 P191 P122, Compatible with Ryobi 18V cordless routers, string trimmer, reciprocating saws, circular saws, blowers, etc
•【High Performance】Compared with the traditional lithium battery, this ryobi batteries 18v lithium has no memory effect, can cycle close to 500 times of charge and discharge, and the running time can be increased by up to 4 times. The LED indicator makes you work more wisely
•【Lighter & Safe】Upgraded version of lithium batteries, this battery replace for ryobi battery is lighter and prevents fatigue from long hours of work
•【Multiple Protection】Products in Reoben are built-in over-discharge, overload and short-circuit protection

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$29.88

$37.99

-21%

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LORDONE

LORDONE 2Pack 3600mAh P108 Battery Compatible with Ryobi 18V Lithium Battery ONE+ P102 P103 P104 P105 P107 P108 P109 P190 P191 P122 Cordless Tool Battery

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【For Ryobi 18V Battery Specifications】 Brand New| Battery Type:Li-ion| Capacity:3600mAh| Voltage:18V| 2 Packs Batteries in Package.
•【Wide Compatibility for Ryobi 18V Battery】Compatible for all Ryobi 18 Volt battery p102 p108 p197 p107 p103 p104 p105 p109 p190 BPL-1815 BPL-1820G BPL18151 BPL1820... Fit for all Ryobi 18V ONE+ System Cordless Tools and 18V Original chargers.
•【Upgraded 3600mAh Capacity】Upgraded 3600mAh capacity p102 battery. Lasts longer and higher rated than the 3000mAh battery. It performs in extreme weather temperatures and is engineered to be impact-resistant. Works fit for all Ryobi 18V battery tools.
•【Safety and Reliability】Use high quality lithium cells, no memory effect,Built-in circuit protection ensures both safety and stability. Power Indicator built in helps you finish your work more wisely.
•【P108 Battery Customer Service】30 days money back and 12 Months warranty.. We are committed to providing a quality shopping experience to you! Warm Note: Please charge the batteries fully before use, we only keep little power for shipping purposes.

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$26.38

$29.98

-12%

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CaliHutt

CaliHutt 【Upgrade】 18V 6.0Ah Replacement Battery for Ryobi ONE+ Plus 18V Battery High Capacity 18V Lithium-Ion Battery P102 P104 P105 P106 P108 P107 P109 for Cordless Power Tools…

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•✔【Same as the original Ryobi ONE Plus 18V】18V | Actual 6000mAh | A-Grade Li-Ion battery provides up to 2X longer run time. 50% more than the standard Ryobi ONE Plus 18V battery. Same size and function as original.
•✔【Compatible with All Ryobi 18V Lithium Batteries ONE+ & Seamless Fit】100% fits all original Ryobi 18V chargers and tools. (Great for Ryobi ONE+ system.) + Compatible with all Ryobi 18V batteries P102, P103, P104, P105, P107, P108, P109, P122, BPL-1815, BPL-1820G, BPL18151, BPL1820...
•✔【4 LED Indicators & Fast Charging】Charge in 40 minutes or less+When you press the button, 4 LED indicators will show the battery power and usage level.
•✔【Smart Protection】Built-in circuit protection ensures safety and stability. + No memory effect, can be stored, charged or discharged as needed without loss of capacity. (CE / ROHS / PSE certified.)
•✔【WHAT YOU GET?】1 * 6.0Ah Replacement Battery for Ryobi 18V Lithium Battery + 1 User Manual + Excellent Service: {1.5 Years Free Refund or Replacement!!} &{24* 7 hours fast after-sales service. }

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$24.99

$26.99

-7%

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Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.