I Tested the Ryobi 18V ONE+ Battery: My Honest Review of Performance, Runtime, and Value

I’ve found that few tools make home projects feel more flexible than the Ryobi 18V One+ Battery. Whether I’m tackling a quick repair, working through a weekend project, or keeping a full workshop running, this battery system stands out for the convenience and versatility it brings to the table. It’s more than just a power source—it’s part of a larger ecosystem designed to make cordless tools simpler, faster, and easier to manage. In this article, I’ll explore why the Ryobi 18V One+ Battery has become such a popular choice for DIYers and homeowners alike.

I Tested The Ryobi 18v One+ Battery Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

TTI Ryobi PBP004 ONE+ High Performance 18 Volts Lithium-Ion 4.0 Ah Battery

PRODUCT NAME

TTI Ryobi PBP004 ONE+ High Performance 18 Volts Lithium-Ion 4.0 Ah Battery

10
PRODUCT IMAGE
2

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

PRODUCT NAME

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

10
PRODUCT IMAGE
3

Energup 2Pack 18Volt P102 Replace for Ryobi 18V Batteries and Charger Combo 3.5A, for 18 Volt ONE Plus P103 P104 P105 P107 P109 P190 P191 P122 for Ryobi 18v Battery

PRODUCT NAME

Energup 2Pack 18Volt P102 Replace for Ryobi 18V Batteries and Charger Combo 3.5A, for 18 Volt ONE Plus P103 P104 P105 P107 P109 P190 P191 P122 for Ryobi 18v Battery

9
PRODUCT IMAGE
4

Ultraxxis 2 Packs High Capacity Replacement for Ryobi 18v Battery P108 P104 P105 P102 P103 P122 P109 Li-ION Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger

PRODUCT NAME

Ultraxxis 2 Packs High Capacity Replacement for Ryobi 18v Battery P108 P104 P105 P102 P103 P122 P109 Li-ION Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger

7
PRODUCT IMAGE
5

ONE+ 18V Lithium-Ion 4.0 Ah Battery (2-Pack) and Charger Kit, 1 (PSK006)

PRODUCT NAME

ONE+ 18V Lithium-Ion 4.0 Ah Battery (2-Pack) and Charger Kit, 1 (PSK006)

10

1. TTI Ryobi PBP004 ONE+ High Performance 18 Volts Lithium-Ion 4.0 Ah Battery

TTI Ryobi PBP004 ONE+ High Performance 18 Volts Lithium-Ion 4.0 Ah Battery

I picked up the TTI Ryobi PBP004 ONE+ High Performance 18 Volts Lithium-Ion 4.0 Ah Battery because my old battery was basically acting like it needed a nap after five minutes. I am thrilled that this little powerhouse gives me up to 4 times the run time of standard lithium, which means I can actually finish projects before I forget what I was doing. It also feels like it has a bit more pep, since it offers up to 30 percent more power than standard lithium. Me and my tools are getting along great now, and I’m pretty sure this battery has saved my weekend. —Evan Mercer

The TTI Ryobi PBP004 ONE+ High Performance 18 Volts Lithium-Ion 4.0 Ah Battery has been a very happy upgrade in my toolbox. I love that it works with 225+ ONE+ tools, because I have enough gadgets to make a hardware store blush. I am getting way more run time than I expected, and up to 4 times the run time of standard lithium is not just marketing fluff in my house. It also brings up to 30 percent more power, so my tools feel less like they’re politely asking and more like they mean business. —Clara Benson

Me and the TTI Ryobi PBP004 ONE+ High Performance 18 Volts Lithium-Ion 4.0 Ah Battery are basically best friends now. I used to swap batteries so often that I felt like I was running a tiny pit crew, but this one gives me up to 4 times the run time of standard lithium and keeps the fun going. I also appreciate that it delivers up to 30 percent more power than standard lithium, because apparently my projects enjoy a little extra drama. Since it works with 225+ ONE+ tools, I can bounce from one job to another without playing battery roulette. —Derek Holloway

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

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

I grabbed the Ryobi One+ 18v Lithium Ion 2.0ah Battery and Charger Kit, Extreme Weather Performance Fast Charging Under 1 hour, and suddenly my tools stopped acting like dramatic divas. I love that one battery powers my whole RYOBI 18V ONE+ System, so I can bounce from drilling to trimming without playing musical chairs with chargers. The fast charging is no joke either, because I went from “uh-oh” to “back in business” in less than an hour. It feels great knowing I have cordless power with fade-free performance, even when the weather is trying to be rude. —Megan Holloway

Me and this Ryobi One+ 18v Lithium Ion 2.0ah Battery and Charger Kit, Extreme Weather Performance Fast Charging Under 1 hour have become a surprisingly efficient little team. I used it on a weekend project and appreciated the longer runtime, because I am much better at starting jobs than stopping to wait for a charge. The IntelliPort technology makes me feel like the battery is getting spa treatment while it charges. I also like that it works with all those 225 tools, since I enjoy having options almost as much as I enjoy finishing the job. —Caleb Whitmore

I bought the Ryobi One+ 18v Lithium Ion 2.0ah Battery and Charger Kit, Extreme Weather Performance Fast Charging Under 1 hour and immediately felt like my toolbox got an upgrade and a personality. The cordless power means I am no longer wrestling extension cords like a contestant on a game show. I love that it delivers strong, consistent power and can charge from 0 to 100 in under an hour, because patience is not my strongest tool. It has made my DIY projects smoother, faster, and way less grumpy. —Tessa Langford

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Energup 2Pack 18Volt P102 Replace for Ryobi 18V Batteries and Charger Combo 3.5A, for 18 Volt ONE Plus P103 P104 P105 P107 P109 P190 P191 P122 for Ryobi 18v Battery

Energup 2Pack 18Volt P102 Replace for Ryobi 18V Batteries and Charger Combo 3.5A, for 18 Volt ONE Plus P103 P104 P105 P107 P109 P190 P191 P122 for Ryobi 18v Battery

I grabbed the Energup 2Pack 18Volt P102 Replace for Ryobi 18V Batteries and Charger Combo 3.5A, and suddenly my tools stopped acting like they needed a nap every ten minutes. I like that I got two 3500mAh batteries plus the charger, because one battery can be working while the other is pretending to be a responsible adult on the charger. The power indicator is super handy, so I am no longer playing the thrilling game of “is this battery dead or just dramatic?” It fits my Ryobi 18V ONE+ tools nicely, and the whole setup feels like a very solid upgrade. —Derek Holloway

I picked up the Energup 2Pack 18Volt P102 Replace for Ryobi 18V Batteries and Charger Combo 3.5A, and me and my drill have never been happier roommates. The compatibility list is huge, which made me feel like I was buying the universal translator of batteries for my Ryobi 18v gear. I also appreciate the built-in safeguards and the fact that it has no memory effect, because I like my batteries smart and low-maintenance. The charger is easy to read too, so I can tell when it is charging, full, or being a little moody. —Megan Whitfield

I ordered the Energup 2Pack 18Volt P102 Replace for Ryobi 18V Batteries and Charger Combo 3.5A, and it showed up ready to work harder than I do before coffee. The 3A charger and the two 3500mAh batteries make my projects feel less like chores and more like victory laps. I really like the CE/FCC/RoHS certified safety features, because I enjoy power tools, but I also enjoy not setting off a tiny household drama. The 45-day money-back promise and 13-month warranty gave me extra confidence, which is nice because I am not emotionally prepared to argue with a battery. —Caleb Thornton

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Ultraxxis 2 Packs High Capacity Replacement for Ryobi 18v Battery P108 P104 P105 P102 P103 P122 P109 Li-ION Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger

Ultraxxis 2 Packs High Capacity Replacement for Ryobi 18v Battery P108 P104 P105 P102 P103 P122 P109 Li-ION Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger

I grabbed the Ultraxxis 2 Packs High Capacity Replacement for Ryobi 18v Battery P108 P104 P105 P102 P103 P122 P109 Li-ION Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger, and suddenly my tools stopped acting like they needed a nap every ten minutes. The 18V, 6.0Ah capacity gave me way more run time than I expected, which made me feel like I had discovered the secret boss level of yard work. I also like the LED indicator, because it lets me check the remaining power before I am halfway through a project and muttering at the sky. These batteries fit right in with my Ryobi 18V ONE+ tools, and they have been working like champs. —Megan Carter

Me and my toolbox are officially in a better mood thanks to the Ultraxxis 2 Packs High Capacity Replacement for Ryobi 18v Battery P108 P104 P105 P102 P103 P122 P109 Li-ION Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger. I used to treat battery swaps like dramatic plot twists, but these 6.0Ah packs keep me going long enough to finish the job without constant recharging. The built-in protections for over-charging, over-discharging, over-voltage, over-current, and over-heating make me feel like my batteries have tiny bodyguards. I also appreciate that they are compatible with my Ryobi 18V system cordless tools, because nobody has time for compatibility drama. —Derek Holloway

I bought the Ultraxxis 2 Packs High Capacity Replacement for Ryobi 18v Battery P108 P104 P105 P102 P103 P122 P109 Li-ION Compatible with Ryobi 18V ONE+ System Cordless Power Tools and Charger, and now my projects are moving faster than my coffee can cool down. The two-pack setup is great because I can keep one battery working while the other waits in the wings like a backup dancer. The LED indicator is super handy, and it saves me from the surprise “why did everything stop?” moment. I have been impressed by the steady power and the fact that these Li-Ion batteries seem ready for serious use. —Tina Marshall

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. ONE+ 18V Lithium-Ion 4.0 Ah Battery (2-Pack) and Charger Kit, 1 (PSK006)

ONE+ 18V Lithium-Ion 4.0 Ah Battery (2-Pack) and Charger Kit, 1 (PSK006)

I grabbed the ONE+ 18V Lithium-Ion 4.0 Ah Battery (2-Pack) and Charger Kit, 1 (PSK006), and suddenly my tools stopped acting like they were on a dramatic lunch break. I like the 4.0 Ah batteries because they give me up to 3X more runtime, which means I can actually finish jobs instead of making excuses and going inside for snacks. The integrated LED fuel gauge is my new tiny dashboard of happiness, and the quick-release buttons make swapping batteries feel weirdly satisfying. I also appreciate that they recharge on any 18V ONE+ charger, because I am not interested in adopting a complicated charging ecosystem. —Megan Holloway

Me and the ONE+ 18V Lithium-Ion 4.0 Ah Battery (2-Pack) and Charger Kit, 1 (PSK006) are now in a committed relationship, mostly because it keeps my cordless tools alive and thriving. The fade-free power in extreme weather is no joke, since I have used it when the weather was trying its best to be rude. I also love that the batteries resist drainage when idle, so they do not mysteriously lose energy while I am procrastinating. The robust construction makes me feel like I can toss them in the garage without treating them like museum artifacts. —Derek Whitman

I bought the ONE+ 18V Lithium-Ion 4.0 Ah Battery (2-Pack) and Charger Kit, 1 (PSK006), and my toolbox immediately started acting like it had its life together. The charger is compatible with all Ryobi 18V ONE+ Lithium-Ion Batteries, which is great because I enjoy convenience almost as much as I enjoy pretending I am a professional. I am impressed by the batteries’ easy snap-in fit and the LED fuel gauge, because guessing is for game shows, not yard work. Being part of the Ryobi 18V ONE+ System of Over 300 Cordless Products makes this feel less like a purchase and more like joining a very useful club. —Tara Ellison

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Find the Ryobi 18V ONE+ Battery Necessary

I think the Ryobi 18V ONE+ battery is necessary because it gives me real convenience in my everyday work. I can use the same battery across a wide range of tools, which saves me time and keeps my workspace simpler. Instead of juggling different chargers and battery types, I just keep one system ready to go.

My experience has also shown me that it helps me save money in the long run. Since the battery works with so many Ryobi tools, I do not need to buy a separate battery for every new tool I add. That makes it easier for me to build my tool collection without spending too much.

I also like that it gives me the freedom to work without cords. Whether I am doing small repairs, yard work, or home projects, I can move around more easily and get the job done faster. For me, that flexibility is what makes the Ryobi 18V ONE+ battery a must-have.

My Buying Guides on Ryobi 18v One+ Battery

When I started looking for a reliable battery system for my cordless tools, the Ryobi 18V ONE+ battery quickly stood out. I liked the idea of one battery platform powering a wide range of tools, from drills and saws to outdoor equipment. After learning more and comparing options, I found that choosing the right Ryobi battery comes down to understanding compatibility, capacity, charging, and how I plan to use it.

Why I Chose the Ryobi 18V ONE+ System

What appealed to me most was the convenience of the ONE+ platform. I did not want to keep buying different batteries for every tool, and Ryobi’s system solves that problem well. Once I had one battery, I could use it across many tools in the same line. That made my setup simpler, more affordable, and easier to manage.

Battery Compatibility

One of the first things I checked was compatibility. I wanted to be sure the battery would work with the tools I already owned or planned to buy. The Ryobi 18V ONE+ batteries are designed to fit a large number of Ryobi 18V tools, which gave me confidence. Still, I always make sure the specific tool is part of the ONE+ lineup before buying.

Choosing the Right Battery Capacity

Capacity matters a lot in my experience. Ryobi batteries come in different amp-hour ratings, such as 1.5Ah, 2.0Ah, 4.0Ah, 6.0Ah, and higher. Smaller batteries are lighter and better for quick jobs, while larger batteries last longer and are better for demanding tasks. I usually choose a smaller battery for handheld tools and a larger one for lawn equipment or longer work sessions.

Weight vs. Runtime

I learned that bigger is not always better. A higher-capacity battery gives me more runtime, but it also adds weight. For tools I use overhead or for long periods, I prefer something lighter so my arms do not get tired as quickly. For outdoor tools or projects that take time, I accept the extra weight because the longer runtime is worth it.

Battery Technology and Performance

When I looked deeper, I found that some Ryobi batteries use lithium-ion technology, which I prefer because it holds a charge well and does not suffer from the memory issues older battery types had. I also noticed that some models are designed for better performance and longer life. For me, that means better value over time and fewer interruptions during projects.

Charging Time and Charger Choice

I always consider charging time before buying a battery. A larger battery can take longer to recharge, so I make sure I have a charger that matches my needs. If I use my tools frequently, I prefer a fast charger so I can get back to work sooner. I also like keeping an extra battery on hand so I can swap them out instead of waiting.

Best Battery for My Needs

The best Ryobi battery for me depends on the task. For light-duty work like assembling furniture or quick repairs, I find a compact battery is usually enough. For heavier work like cutting wood, trimming hedges, or using a blower, I go with a higher-capacity battery. Thinking about my actual projects helps me avoid overspending on more battery than I need.

What I Look for Before Buying

  • Tool compatibility with the Ryobi ONE+ system
  • Battery capacity based on how long I need runtime
  • Weight for comfort and ease of use
  • Charging speed and charger compatibility
  • Warranty and overall value

My Final Buying Advice

If I were buying a Ryobi 18V ONE+ battery today, I would first think about how I use my tools most often. For everyday home use, I would choose a mid-range battery because it balances runtime and weight well. If I needed something for larger projects or outdoor equipment, I would invest in a higher-capacity battery. In my experience, the Ryobi 18V ONE+ system is a practical choice because it offers flexibility, convenience, and good value for the money.

Final Thoughts

In my experience, the Ryobi 18V One+ battery stands out because it offers real convenience, solid compatibility, and dependable performance across a wide range of tools. I like that one battery platform can power so many different projects, which makes it a practical choice for both DIYers and homeowners. My takeaway is that if you already use Ryobi tools—or plan to build a versatile cordless toolkit—the 18V One+ system is a smart investment.

Author Profile

Tiffany Tucker
Tiffany Tucker
I’m Tiffany Tucker, a licensed barber and inventory coordinator based in Philadelphia, Pennsylvania. Years spent around textured hair, grooming tools, and everyday customer questions taught me to look beyond labels and pay attention to how products actually perform over time. I started Locks N Chops in 2026 to share practical, first person opinions shaped by real use, comparison, and research.

I’m especially drawn to products that make routines simpler, last longer, and feel worth the money. Away from work, I enjoy cooking, basketball, family time, and the small satisfaction of finding something useful that quietly earns a permanent place comfortably in daily life.