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RYOBI

Q: What is the warranty on this 40 v?

All Ryobi products have a 3 year warranty if you register it when purchased on their Ryobi site.

Q: Will this battery replace the 4026 40v 94wh?

It replaced the 4026 40v 95wh 2.6ah. it is the newer more powerful version

Q: What’s the battery length with the mower?

My need is no more than 30 minutes. When finished there are still 3 lights lit up on battery. I’ve then switched battery to hedge trimmer and used for additional 39 minutes with still plenty of charge left.

Q: Will this battery last longer than a 2.6 ah high capacity battery?

Yes, the battery lasts enough to cut about 5,000 square feet without shutting down.

Product ID: 695038023

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Details

Number of batteries
1 A batteries
Brand
RYOBI
Battery cell composition
Lithium Ion
Battery capacity
4 Amp Hours
Recommended uses for product
Power Tool

⚡40V high power output

📊On-board battery life indicator

🔋4.0 Ah extended runtime

Frequently Bought Together

Ryobi 40V 4.0 Ah Lithium-Ion Battery OP4040

Ryobi 40V Battery and Charger Kit 4.0 Ah Lithium-Ion Battery Set OEM OP4040 + OP403A

Description

⚡ Power up your productivity—never get caught powerless again!

STAY IN THE KNOW - Integrated battery life indicator keeps you informed, eliminating guesswork and downtime.
LIGHTWEIGHT DURABLE - Designed for professional use with a compact, rugged build that won’t weigh you down.
SEAMLESS COMPATIBILITY - Works flawlessly with the entire RYOBI 40V tool lineup—one battery, endless possibilities.
RUN LONGER WORK SMARTER - 4.0 Ah lithium-ion cells provide extended runtime so you can finish more without interruption.
POWER THROUGH YOUR PROJECTS - 40 Volt high-capacity battery delivers consistent, fade-free power for all your RYOBI 40V tools.

The RYOBI 40V 4.0 Ah Lithium-Ion Battery OP4040 offers high-capacity, fade-free power compatible with all RYOBI 40V tools. Featuring an on-board battery life indicator and extended runtime, it’s engineered for professionals seeking reliable, long-lasting performance in outdoor power equipment.

Specifications

Item Dimensions	6.5 x 4 x 3 inches
Item Weight	1.4 Kilograms
Battery Weight	4 Pounds
Unit Count	1 Count
Battery Cell Type	Lithium Ion
Recommended Uses For Product	Power Tool
Reusability	Rechargeable
Battery Capacity	4 Amp Hours
Amperage	4 Amps
Voltage	40 Volts

Have a Question? See What Others Asked

What is the warranty on this 40 v?

Will this battery replace the 4026 40v 94wh?

What’s the battery length with the mower?

Will this battery last longer than a 2.6 ah high capacity battery?

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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