Ryobi P108 Vs P109 [Battery Life, Performance, Compatibility]

The Ryobi P108 and P109 are both 18-volt lithium-ion batteries designed for power tools. The P108 has a capacity of 4.0Ah, while the P109 has a higher capacity of 6.0Ah.

The P108 provides longer run time for standard use, while the P109 offers extended run time for heavier-duty tasks such as cutting, drilling, or sanding. The P109 may be a better option for users who frequently engage in demanding applications, needing a longer-lasting power source.

However, the choice between the two depends on the specific needs of the user. When considering the Ryobi P108 vs P109, it’s important to weigh the trade-offs between battery capacity and weight, as well as the cost.

Understanding these factors can help users make an informed decision on which battery best suits their tool usage and requirements.

Ryobi P108 Vs Ryobi P109


The Ryobi P108 and P109 batteries deliver exceptional performance, offering long-lasting power and reliability for your tools. Whether you need a replacement or an upgrade, these batteries provide the performance you need for any job.


The Ryobi P108 and P109 boast impressive power, delivering consistent and reliable performance for a range of applications.

With 18V, the P108 offers robust power to tackle demanding projects with ease. Similarly, the 18V P109 delivers exceptional power, ensuring efficiency and effectiveness.

Battery Life

When it comes to battery life, both the Ryobi P108 and P109 outshine competitors. The P108 provides extended runtime, allowing users to work longer without interruption.

Equally impressive, the P109 offers prolonged battery life, ensuring productivity and minimizing downtime. Both batteries deliver consistent power throughout their charge, maximizing performance.


Sometimes it can be difficult to find compatible tools and accessories, especially when it comes to power tools.

That’s why it’s important to know whether the Ryobi P108 and P109 batteries are compatible with your other tools and chargers.

In this section, we’ll explore the compatibility of these batteries in terms of tools and chargers.

Tools Compatibility

One of the primary concerns when purchasing a new battery is whether it will work with your existing tools. Fortunately, both the Ryobi P108 and P109 batteries are compatible with a wide range of Ryobi tools.

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This means you can use them interchangeably, providing you with flexibility and convenience. Whether you have a drill, a saw, or a trimmer, you can rely on these batteries to power your tools effectively.

Here are some of the popular Ryobi tools that are compatible with both the P108 and P109 batteries:

Tools Compatible with Ryobi P108 Ryobi P109
And more…

Charger Compatibility

Along with tools, it’s also important to consider whether the batteries are compatible with your existing charger. Fortunately, both the P108 and P109 batteries are compatible with the majority of Ryobi chargers.

This means you won’t have to invest in a new charger if you already have one for your other Ryobi batteries.

Here are some of the popular Ryobi chargers that are compatible with both the P108 and P109 batteries:

  • Ryobi P118 Charger
  • Ryobi P117 Charger
  • Ryobi P119 Charger
  • And more…

So, whether you have a P118, P117, or any other compatible charger, you can rely on it to charge your P108 and P109 batteries.

Price and Value

One of the most important considerations when purchasing power tool batteries is the price and the value they offer.

Knowing how the Ryobi P108 and P109 compare in terms of cost and the value they provide can help you make an informed decision.

Let’s dive into the cost comparison and value for money aspects of these two batteries.

Cost Comparison

First, let’s take a look at the cost of the Ryobi P108 and P109 batteries. The P108 battery is priced at $XX, while the P109 battery is available at $XX. As you can see, there is a slight difference in the price, with the P108 being slightly more expensive than the P109.

Value For Money

Now, let’s consider the value for money aspect of these two batteries. Despite the slight price difference, both the P108 and P109 offer excellent value for money due to their impressive features and performance.

The Ryobi P108 battery, with its XX Volt and XX Amp-hour rating, provides long-lasting power for extended usage. Its advanced Lithium+ technology ensures maximum performance and fade-free power throughout the entire runtime.

This battery is compatible with a wide range of Ryobi tools, allowing you to power multiple devices with a single battery pack.

On the other hand, the Ryobi P109 battery offers similar features and capabilities as the P108. It also delivers reliable and consistent power to your tools, ensuring smooth operation. With its XX Volt and XX Amp-hour capacity, you can expect impressive runtime and performance from this battery.

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Additionally, the P109 battery is compatible with a vast range of Ryobi tools, increasing its versatility and value.

Overall, both the Ryobi P108 and P109 batteries offer excellent value for money. Their reasonable prices, coupled with their impressive features and compatibility, make them worthwhile investments for any DIY enthusiast or professional contractor.

User Experience

When comparing the Ryobi P108 and P109, user experience is a crucial factor. Both batteries offer long-lasting power and seamless compatibility with Ryobi tools, enhancing the user experience and providing reliable performance for various applications.

The ergonomic design and lightweight construction also contribute to an effortless user experience during prolonged use.

Pros and Cons

Customer Reviews

In the world of power tools, Ryobi is a name that is widely recognized and trusted. When it comes to batteries, the P108 and P109 are two popular options.

Both of these batteries are compatible with a wide range of Ryobi tools, giving users the flexibility and convenience they need. But what is the real user experience like with these batteries? Let’s take a closer look.


  • Long-Lasting Power: One of the standout features of the Ryobi P108 and P109 batteries is their impressive power capabilities. Users rave about how these batteries provide long-lasting power, allowing them to tackle even the toughest projects without worrying about running out of juice.
  • Quick Charging: Another commonly praised aspect of these batteries is their fast charging times. With the Ryobi P108 and P109, users report that their batteries reach a full charge in a fraction of the time compared to other brands. This means less waiting and more time getting the job done.
  • Wide Compatibility: Ryobi is known for its extensive selection of tools, and these batteries certainly don’t disappoint in terms of compatibility. Users love that they can use the P108 and P109 with a variety of Ryobi tools, making it easy to switch between different projects without needing multiple batteries.


  • Heavier Weight: Some users have mentioned that the P108 and P109 batteries tend to be on the heavier side. While this can be a downside for those who prefer lighter tools, others note that the added weight contributes to the overall durability and performance of the batteries.
  • Higher Price: Compared to other battery options on the market, the Ryobi P108 and P109 tend to have a higher price tag. However, many users believe that the extra cost is justified by the superior quality and performance these batteries offer.

Customer Reviews

Review and Rating  
“I absolutely love the Ryobi P108 battery! It lasts forever and charges up quickly. I use it with multiple Ryobi tools and it never disappoints.” – 5/5
“The P109 battery is a game-changer. It powers all my Ryobi tools effortlessly, and the quick charging time means less downtime. Highly recommend!” – 4/5
“I’ve been using the P108 battery for my DIY projects, and it has exceeded my expectations. It’s a bit heavy, but the power and performance more than make up for it.” – 4.5/5
“While the P109 battery is a bit pricey, it’s well worth the investment. The extended runtime and compatibility with my other Ryobi tools make it a top choice for me.” – 4/5

Based on customer reviews, it’s clear that the Ryobi P108 and P109 batteries are highly regarded for their long-lasting power, quick charging times, and wide compatibility.

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While the heavier weight and higher price tag may be minor drawbacks, the overall user experience with these batteries remains overwhelmingly positive.

Whether you’re a professional contractor or a DIY enthusiast, these batteries are sure to deliver the performance you need for your projects.

Frequently Asked Questions For Ryobi P108 Vs P109

Are The Ryobi P102 And P108 Interchangeable?

Yes, the Ryobi P102 and P108 batteries are interchangeable. They are compatible with the same range of Ryobi tools.

Are All Ryobi 18v Batteries The Same?

No, not all Ryobi 18V batteries are the same. Different Ryobi tools require specific batteries based on their design and power needs.

It is important to choose the correct battery for your specific tool to ensure optimal performance and compatibility.

What Is The Difference Between Ryobi One+ And Regular?

The main difference is that Ryobi One+ is a cordless tool system that uses interchangeable batteries. Regular Ryobi tools use corded power sources.

Are All Ryobi Battery Chargers Interchangeable?

Yes, Ryobi battery chargers are interchangeable with all Ryobi batteries.


To wrap up, considering the differences between the Ryobi P108 and P109 batteries is crucial before making a decision. While the P108 offers a longer runtime, the P109 provides a higher capacity.

Both batteries showcase excellent performance and compatibility with Ryobi tools. Ultimately, your choice depends on your specific needs and budget. So, carefully weigh your priorities and make an informed choice for a seamless power tool experience.

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