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...
Suitable for both the 2Ah and 4Ah ECHO 50V batteries. Quickly charges the 50V batteries 2Ah battery is boosted to 80% capacity in just 24 minutes. 4Ah battery is boosted to...
Lightweight 50V 2.3Ah 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 2.3Ah battery is boosted...
