Have several in the junk drawer, the battery's don't last and the motor goes through bushes like crazy.
On one the charger burned out after 2 years.
After I retired I designed and built decks for fund and joy, bought several for the helpers, didn't last too long, went to the Milwaukee Li-Ion brand and have never been happier... 7 years and counting on the battery's that came with the tools, bought a kit that had one drill, one impact driver and one skill saw, all use the same battery, and the battery's charge up in 1/2 hour.