I bought a multi pack of Ryobi tools at my local home Depot in Brooklyn NY about 20 months ago, about a year ago I saw a 4pack of lithium batteries for sale at the home depot on sale, so I bought them, as I was trying to recharge the batteries I bought I suprisingly found the charger not working, so I reached out to Ryobi, cause they have a 3-5 yr warranty, first the rep asked me for a proof of purchase, when I said I didn't keep the receipt for 2 years.., she started yelling that I the product has been manufactured for more than 5 years ago, and this isn't under warranty, when I tried explaining to her that I only bought it less than 2 years ago at the home Depot she yelled at me again and knocked off the phone..! Unheard! Disgraceful and disgusting! Meanwhile I am sitting around with no battery charger, the home depot did very little to adhere my complaint. Do not buy Ryobi!!