RYOBI 40V Lithium-Ion 5.0 Ah High Capacity Battery

Item # 3558946 | RYOBI Part # OP4050A | UPC Code 046396015129 | UNSPSC Code 27112000
Add to Favorites List Add to Customized Product Offering Remove From Customized Product Offering Add To Bin Labels Added to Bin Labels. Click icon to print Bin Labels. Add To Custom Catalog Added To Custom Catalog. Click icon to print Custom Catalog. Email Print

Product Overview

If you have a large yard or need extra run time, the RYOBI 40V 5.0 Ah Battery is the perfect addition to your RYOBI 40-Volt collection. This 5.0 Ah battery gets 2.5X more runtime than the RYOBI 40V 2.0 Ah Compact Battery, while delivering the same fade-free power and performance. All RYOBI 40V batteries come with an on-board fuel gauge to display remaining runtime. This battery works with all RYOBI 40V tools and chargers. Backed by a 3-year warranty, there's never been a better time to consider cordless.

  • Works with all RYOBI 40-Volt tools and chargers
  • 2.5X more runtime than the RYOBI 40V 2.0 Ah compact battery
  • Fade-free lithium-ion power
  • On-board fuel gauge displays remaining runtime
  • Charges in 50-minutes or less with the RYOBI 40-Volt rapid charger (model # OP406A, internet SKU 312564301)
  • Charger sold separately
  • 3-year limited warranty

Proposition 65 Information

Prop65 Warning Icon WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov


Battery Amp Hours
Compatible Equipment Type
Blower, Chainsaw, Edgers, Hedge Trimmer, Mower, Powerhead, Push Mower, Snow Blower, Trimmer
Manufacturer Warranty
3-Year Limited Warranty
Number of Batteries Included
Product Depth (in.)
Product Height (in.)
Product Width (in.)


3-Year Limited Warranty