The latest lithium ion technology for extreme power, comparable to a 40cc petrol engine. Lithium ion batteries also do not experience output degradation so you get 100% power throughout the charge. All ECHO batteries come with a 2 year warranty, regardless of usage.
4Ah Battery for 58V Series
Engineered to weigh less whilst retaining robust durability.
Suitable for use in noise sensitive areas.
Battery powered engines produce far less vibration than their petrol counterparts.