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Deal.ai › Ryobi
Ryobi
ONE+ 18V 4.0 Ah Lithium-Ion Battery
Ryobi

ONE+ 18V 4.0 Ah Lithium-Ion Battery

4.7(5,334 ratings)

Best price now

$28.00at eBayChecked 27 min ago

57% under what the other stores charge

Compared across 9 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Price facts

  • Lowest price today: $28.00 at eBay (checked Nov 11, 2026).
  • Checked at 9 stores.

ONE+ 18V 4.0 Ah Lithium-Ion Battery prices at every store

  • Ryobi ToolsNew

    In stock

    $44.97Checked 27 min ago
    Visit Ryobi Tools
  • Deep South CustomsNew

    In stockReturn policy

    $60.00Checked 26 min ago
    Visit Deep South Customs
  • WalmartNew

    In stockSold by Great Savings by Ed

    $64.99Free shippingChecked 27 min ago
    Visit Walmart
  • The Home DepotNew

    In stock

    $99.00Free shippingChecked 27 min ago
    Visit The Home Depot
  • eBayNew

    Availability unknownSold by xmpowerdyson

    $28.00Checked 27 min ago
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $62.99Free shippingChecked 27 min ago
    Visit Amazon
  • SecondipityOpen box

    Availability unknown

    $70.00Checked 27 min ago
    Visit Secondipity
  • Value Tools CoNew

    Availability unknown

    $75.00Checked 27 min ago
    Visit Value Tools Co
  • ubereats.comNew

    Availability unknown

    $79.00Checked 27 min ago
    Visit ubereats.com
  • AmazonRefurbished

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $113.93Free shippingChecked 27 min ago
    Visit Amazon

Also available at

  • Ryobi DealsCheck price at Ryobi Deals

Store links may earn us a commission.

ONE+ 18V 4.0 Ah Lithium-Ion Battery price history

Lowest price we've seen: $28.00 on Nov 12 at eBay. Tracked across 7 stores since Nov 12.

What reviewers say

  • 4.7 / 55,334 ratings

About the ONE+ 18V 4.0 Ah Lithium-Ion Battery

About This Product

This RYOBI 18V ONE+ Lithium-Ion HIGH PERFORMANCE 4.0 Ah Battery provides up to 4X more runtime, 30% more power, and runs cooler compared to our standard lithium-ion batteries to provide long-lasting reliability and better performance in over 300 ONE+ Products. This HIGH PERFORMANCE battery also features the most advanced on-board battery electronics that monitor voltage, temperature, and current to extend the life of the battery. When you pair this HIGH PERFORMANCE battery with any ONE+ HP tool, advanced technology allows them to communicate to provide the best performance possible that powers through heavier applications and protects against overloading and overheating. It performs in extreme weather temperatures and is engineered to be impact resistant. This battery features an integrated LED fuel gauge to check your battery charge at all times. Best of all, it's a part of the RYOBI ONE+ System of over 300 Cordless Products that all work on the same battery platform. Backed by the RYOBI 3-Year Manufacturer's Warranty, this battery includes an operator's manual. Charger sold separately.

Highlights

• Up to 4X more runtime

• INTELLICELL battery technology features advanced electronics allowing batteries to last longer, think smarter and deliver up to 30% more power

• COOL-CORE design reduces temperature while in-use to optimize battery performance and extended battery life

• Advanced Lithium-Ion cells maximize performance and runtime during demanding applications

• Robust design and anti-vibration technology increases durability

• High visibility LED fuel gauge clearly indicates remaining runtime

Questions and answers

Where is the ONE+ 18V 4.0 Ah Lithium-Ion Battery cheapest?
At eBay, for $28.00, 57% under what the other stores charge, as of our latest check.
What do buyers say about the ONE+ 18V 4.0 Ah Lithium-Ion Battery?
Rated 4.7 out of 5 from 5,334 ratings.
Where can I buy the ONE+ 18V 4.0 Ah Lithium-Ion Battery?
10 stores we checked sell it, including Deep South Customs, The Home Depot, Amazon, eBay, Ryobi Tools.

• Easily snaps into place and detaches with quick-release buttons

• Pair with 18V ONE+ HP tools for optimized performance

• Recharge on any 18V ONE+ Charger

• Part of the RYOBI 18V ONE+ System of Over 300 Cordless Products

• 3-year manufacturer’s warranty

Stores we've priced the ONE+ 18V 4.0 Ah Lithium-Ion Battery at

  • Home Depot deals and prices
  • Walmart deals and prices

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