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🔋 Power through your projects with Ryobi’s unstoppable 40V battery!
The Ryobi 40V 4.0 Ah Lithium-Ion Battery OP4040 is a high-capacity, rechargeable power source compatible with over 75 Ryobi 40V tools. Featuring fade-free lithium-ion cells and an on-board battery life indicator, it delivers extended runtime and reliable performance for demanding outdoor power equipment.
| ASIN | B07QYH36TC |
| Amperage | 4 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 4 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 4 Pounds |
| Best Sellers Rank | #159,464 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #741 in Cordless Tool Accessories #1,755 in Outdoor Power Tool Accessories |
| Brand | RYOBI |
| Built-In Media | Battery Only |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,293) |
| Item Dimensions | 16.5 x 10.2 x 7.6 centimeters |
| Item Weight | 1.39 kg |
| Manufacturer | Ryobi |
| Model Number | #OP4040A1 |
| Number of Batteries | 1 A batteries required. |
| Reusability | Rechargeable |
| UPC | 046396027146 681920963271 |
| Unit Count | 1.0 Count |
| Voltage | 40 Volts |
L**A
This was an older purchase so this review is based on extensive use. This battery powers my Lawnmower. The Mower came with 2 2ahr batteries that lasted about 5 years before degrading to such an extent that they would not work in the mower anymore so I needed a replacement. This battery is a replacement. This battery is so much more powerful and longer lasting. I can cut my whole lawn with a singe battery where it took both 2ahr batteries before. If you need a 40v battery than I would recommend you obtain this kind.
P**H
Product arrived earlier than stated and are working very well.
A**R
I had ordered the 40V 4.0Ah battery, and it worked out of the package. Because it was February, I didn't need to use it right away. Unfortunately, it wouldn't charge, and I wasn't aware of the problem until after the 30 day return policy. I wrote the vendor, and explained what happened, and they replaced it at no charge to me. I've been using the blower and trimmer with this battery since then, and it works perfectly. Things go wrong at times with everyone, but what a vendor does to fix it is what makes a company good or not. I would not hesitate to buy from this company again!
S**K
Exactly what I ordered and arrived before the estimated date!
R**C
Exactly what I needed. And it was less expensive by several dollars than local stores
Trustpilot
2 months ago
3 weeks ago