Disposable? Ryobi P2003 electric trimmer won't start with a good battery. Make that 5 good batteries• Not even a year old. Second one to go out like this. Are these trimmers garbage? :
RYOBI String Trimmer 12" W/3-Pack of Spools And 2.0 Ah Battery and Charger 40V | eBay
How to change the trimmer line on a Ryobi 18 volt cordless string trimmer - YouTube