Ryobi 18-Volt One+ Lithium-Ion Battery and IntelliPort Charger Upgrade Kit-P128 - The Home Depot


Model # P128

Internet # 203466924

18-Volt One+ Lithium-Ion Battery and IntelliPort Charger Upgrade Kit

Ryobi 18-Volt One+ Lithium-Ion Battery and IntelliPort Charger Upgrade Kit

This item has been discontinued.
The Home Depot no longer carries this specific product.

$59.97 / each
  • Over 50 great ONE+™ tools work with the same 18V battery platform
  • Any 18V ONE+™ blue or green tool works with any 18V ONE+™ battery
  • Great option to upgrade from Ni-Cd to Lithium-Ion technology


Model # P128

Internet # 203466924

The Ryobi 18-Volt One+ Upgrade Kit is a great choice whether you currently use Ni-Cd or lithium-ion batteries to power your One+ tools. It is the perfect way to upgrade battery performance. The charger works with all 18-Volt One+ batteries, and the battery works with all 18-Volt One+ tools, blue and green tools alike. The compact lithium-ion battery gives up to 20% more runtime, weighs 45% less and holds a charge 4X longer than a Ni-Cd battery. Lithium-ion batteries provide Fade-Free power, which stays constant until the charge is depleted and does not fade away like the power of a Ni-Cd battery. The compact design is ideal for use in tight areas and overhead applications. The charger features patented IntelliPort Technology, which protects battery cells, maximizes battery life, and is ENERGY STAR rated. It is designed to store the batteries on the charger to condition them for peak performance. It charges the included battery in 30 minutes.

  • Compatible with all Ryobi 18-volt one plus tools
  • Battery provides up to 20% more runtime compared to 18-volt Ni-Cd (P100)
  • Battery is 45% lighter weight reduces user fatigue
  • Battery features fade-free power for maximum performance
  • Charge only with 18-volt one plus dual-chemistry chargers
  • Charger features patented intelliport technology, which protects battery cells, maximizes battery life and conserves energy
  • Charges the included battery in 30 minutes
  • Charger: temperature LED indicates when the battery is too hot or cold to charge
  • Charger: maintenance mode - batteries stored on charger are conditioned for peak performance
  • Charger: energy save mode - ENERGY STAR qualified system conserves energy, protects battery cells and maximizes battery life
  • Charger: conserves energy - ENERGY STAR qualified system enters Energy Save Mode to conserve energy when not charging or maintaining battery
  • Join Ryobi Nation and have an opportunity to win prizes, share your Ryobi power tool experiences and receive exclusive offers for Nation members, Just click on the link to get started https://www.ryobitools.com/nation 
  • Battery comparison:

Info & Guides

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Assembled Depth (in.)  11.02 in  Assembled Height (in.)  10.94 in 
Assembled Width (in.)  3.541 in  Product Depth (in.)  3.5 
Product Height (in.)  10.9  Product Width (in.)  11 
AC\DC  AC  Alarm  No 
Battery Test Function  Yes  Color Family  Green 
Compatibility  Ryobi ONE+ 18 volt batteries  Cord Length (ft.) 
Hazardous Code  No Air  Number of batteries charged at once 
Power Tool Accessory Type  Battery Charger  Power Tool Product Type  Cordless 
Returnable  90-Day  Tools Product Type  Power Tool 
Voltage (volts)  18 
Warranty / Certifications
Certifications and Listings  1-UL Listed  ENERGY STAR Certified  Yes 


Rated 4.6 out of 5 by 157 reviewers.
Rated 5 out of 5 by I been Upgraded. Have an old Ryobi starter kit with several other ryobi one tools. The batteries went dead after about 7 months. I ask an associate about this, was told to upgrade to +one lithium Battery and charger and walla. Just like magic, not only is the lithium battery better, but i also put old battery in and they came back to life. So off to work i go. May 22, 2013
Rated 5 out of 5 by Much better than expected. I had 2 old NiCad 18 volt batteries. One wouldn't charge at all and the other would lose what little charge it had in 2 days. This new Lithium Ion charger charged them both and now I have 3 batteries to use. We use the Ryobi 18 volt flash light all the time and it's so much lighter with this new battery. Great buy. April 9, 2013
Rated 4 out of 5 by Solid NiCad upgrade I purchased a ryobi multitool set a few years back and the batteries were getting very short lived. The charger added life to my old batteries and I now have the smaller lighter lithium battery. This product was also significantly lower priced than other online stores. October 15, 2013
Rated 5 out of 5 by An excellent product — and a bonus! The lithium battery was much lighter than I expected which made it a pleasure to use on all my Ryobi tools. I expected a longer battery life between charges and it didn't disappoint. The new charger indicator lights did a great job of letting me know status of the battery and the charging process. There was an additional bonus with the charger — it resurrected my old series of Ryobi NiCad batteries which I had previously consigned to the recycle bin! January 14, 2014
Rated 5 out of 5 by best upgrade ever... Initially I didn't think a battery could be that big of a deal but WOW what a difference... my previous generation set of Ryobi power tools were sluggish and all but useless with the 5 batteries i had, the new lithium battery is amazing, the battery weighs less than the entire drill, i have yet to run it out of juice, but then again, its so quick to charge it doesn't matter that much... being that my tools are only in home use they don't get that much action but when i need them I REALLY need them, I cant use just one of the tools, its always 2 or 3 for a given project and i never have to charge the new battery during a project... November 4, 2014
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