Rated 2.8 out of 5 by 159
Rated 1.0 out of 5.0 by HandleOne Absolutely the worst buy
This is the absolute worst product on the market, and Ryobi will not acknowledge there is a problem. These batteries MAY last 18 months before they have to be replaced. When they go bad they leak acid. I would hesitate to ever recommend a lawn mower from Ryobi, and after this experience, I may never purchase an electric mower again.
August 26, 2016
Rated 4.0 out of 5.0 by GarySanDiego How to make your battery last.
This is my third in 5 yrs. The problem isn't the battery, it's the charger! The charging regulator is not very good so if you leave it connected, the battery will overcharge, swell up, and die! I use an inexpensive wall mounted timer now and only charge for as long as needed - about 2hrs for a 3/4 discharge in my case. Lost the last battery because I forgot it was on the charger for a week! Looked like it was ready to explode!
Try it and good luck.
August 23, 2016
Rated 4.0 out of 5.0 by Jess Ryobi 48volt Lead acid replacement battery
Original battery lasted 5 years. For the replacement cost of $129.00 thats just under $26.00 a year. It is good to mow your grass and not smell like a gas station every time you use it.
August 25, 2016
Rated 2.0 out of 5.0 by Don 48 volt battery
Batteries do not last long. 1st one lasted 4 months
August 2, 2016
Rated 2.0 out of 5.0 by Fats Be vewy cawful
I don't know which battery they want me to review so I'll group them. The first one received in this round failed in the first month. I returned it rather than warranty it so I could restart the clock. These batteries cost about ten times what I've spent on gas per year but their pollution contribution happens somewhere else. Having to protect the battery from ambient temperature all summer is a pain ( keep below 80 degrees). These batteries haven't given good service in the past, I'm hoping for better now that I know to keep them in the house. I'll let the lawn die off this summer so I don't have to expose the mower to high temperatures. I don't think HD should have sold these mowers on the Southwest if they can't stand the heat.
June 26, 2016
Rated 4.0 out of 5.0 by Ed 48-Volt Battery
It came charged up and easy to install and it was easy to order on-line.
July 20, 2016
Rated 1.0 out of 5.0 by 1AngryCanuck Don't Waste your money buy gasoline power for reliability and durability.
Battery pack doesn't last. Good for one year and throw it away. I thought I was being environmentally responsible buy this RIOBI mower certainly not at $130 a pop for a new battery. I took the entire mower to the dump where it belongs and went to Canadian Tire and bought a gas mower for about the same price of the battery replacement.
I have no patience for expensive things that don't work and this mower cost me three times what a new gas mower would have when I bought it and it would be still running. I wont be spending money on any more RIOBI products.
June 1, 2016
Rated 4.0 out of 5.0 by jajenjoe Works out of the box
If your Ryobi 48V mower battery is dead, this pack is the only choice. I've tried to just replace the two 24V batteries but cannot find a retail source.
Good to see that the 4 green lights are now bright LED's. At least they have put some thought into it when building each version.
My previous pack lasted 5 summers, hopefully this pack will run another 5. That's roughly $27 a summer. Costs much more than gas and the cutting is less powerful, but the ease of starting up and no gas fumes make up for it.
June 14, 2016