Rated Voltage: 50.4V
Battery Capacity: 185Wh
Battery Type: Li-ion
Lightweight 50V 4Ah battery.
ECHO’s 50V system, using the latest Lithium-ion technology, provides high-density energy, compared to traditional heavier less powerful battery technology.
Using the rapid charger, the 4Ah battery is boosted to 80% capacity in just 48 minutes.
2Ah and 4Ah batteries are compatible with the entire ECHO 50V Battery Series. This means that even if you own more than one of our 50V Battery Series products, you only need to buy one battery – proving that one size really does fit all with ECHO.