Super high amount of views. Between the ~4 hours to charge with the included charger, and that it came with only one, getting another charger was a no-brainer. If you have a question about this tool, try RYOBI HELP+, Will not operate mower. Sign up today for new tool announcements, promotions, exclusive offers, How do you fix a lithium ion battery that won't charge? Overall, mostly because of the Ryobi tools themselves, I will continue to purchase the 49v batteries. The 6.0 AH battery is especially useful for longer periods. Nice to Charge Quickly - Not Sure It Is Finishing. Ideal for larger yards or jobs that need a bit more run time, the RYOBI 40V 6.0 Ah High Capacity Battery is the perfect addition to your RYOBI 40V collection. To order by phone, contact us at 1-877-634-5704. I think I will try to return since I haven't been able to confirm if the actions are deemed 'normal'. What gives I purchased this via Home Depot online. This with a range of options, enabling you to feel empowered by the smart and easy-to use solutions making gardening more enjoyable. Charging action shows flashing green which I expected but before the charging cycle finishes, when I check on the progress, the unit seems to be off - no lights to show battery is fully charged, nothing - so I plug battery in to the original 'regular' charger I received with my mower. The RYOBI 40V System features over 50 products, providing versatility to get the job done. The RYOBI 40V System features over 50 products, providing versatility to get the job done. Your one stop destination for tips & techniques, manuals, troubleshooting, FAQs and more! Expiration DateOP40501 OP4026A OP4050A. The Ryobi charger is designed to charge only lithium-ion and nickel-cadmium batteries. In addition, those batteries must be Ryobi batteries. your one-stop destination for tips & techniques, manuals, "RYOBI" is a trademark of RYOBI Limited and is used by One World pursuant to a license granted by RYOBI Limited, Contact Customer Service: 1-800-525-2579 Published: 05-06-2020 I was able to mow the lawn in front and back of my home with a single charge. Like easy height adjustment, and self propelled option to go slowe or faster is great. My yard gets done faster because I do not have to stop every so often to fill up the fuel and the battery has plenty of operating time for my yard and one of my favorite parts of the trimmer is when I’m done with my yard I disconnect the battery store the trimmer anyway I want and do not have to worry about fuel or oil leaking from the trimmer. I love this amazing product. Very happy with that, and wish I had purchased it sooner. It's lithium-ion cells deliver fade-free performance from start to finish. My only real complaint is that they tend to only last about a year (sometimes less) seemingly “conveniently” dying that the expiration of the warranty period.