I have the Worx lightweight blower and a trimmer/edger so ended up with two chargers and batteries, have had no problems with them. Have had them at least five years have ordered replacement batteries. I like the blower for blowing light snowfalls off the sidewalk and steps, even the car if it happens to be outsuide when it snows. We also have the Trivac which is electric and more powerful can blow leaves and also vacuum them up. All of the Worx products we have are very durable which I like if I bump into something or drop them they don't break.