Question: are greenworks and ego batteries interchangeable?
Answer: EGO vs Greenworks mowers EGO batteries are compatible with all EGO yard tools, whereas the Greenworks batteries are only compatible with some other Greenworks tools. The EGO battery takes 30 minutes to charge, while the Greenworks batteries have either a 1 hour (2Ah battery) or 2 hour charge time (4Ah battery).