Like the title says battery is long lasting. First and only time Iused it the battery lasted at least 2hrs. And showed 1/2 life left while using the hedge clippers
I have found this product to not only to be easy to use, but with the ability to be adjustable it makes it easier trim small decorative trees and bushes.
So far I've only used the chain saw but it performed beautifully. I cut through some fairly thick branches and limbs that would take forever by hand. The battery held up very well. If the other 2 devices work as well, I got a steal. Love this item.
I had to cut some small limbs and saplings and didn't want to break out the chain saw and lift it over my head. This pole saw did the trick - I haven't used the other attachments yet. The saw attachment is fairly heavy and will give you a workout, but the battery ran out of juice about the same time I did. Quick recharge. I'm very impressed with the quality and value for the cost. The same goes for the electric power washer I bought a year ago. Easy to use around the house.
I now own three Sun Joe products, the first the exceptional electric power washer, haven't fired up my gas washer since the SunJoe works well, more convenient. My second was the electric pole chain saw, again efficient and convenient. I needed a pole type hedge trimmer and the GTS4002C caught my eye, and worked well trimming about 300' of hedge, both sides & top, on a single charge. Now I have the bonus of cordless pole chain saw & string trimmer! The only downside is the price for the battery/charger. I wanted to get a second, but changed my mind when the extra battery was about same price as the GTS4002C.