The 4.0 Ah ARC Lithium™ Battery is equipped with an upgraded fuel gauge. you can now see how much battery power you have left in 20% increments. The ARC Lithium™ battery technology is the industry’s most advanced; equipped with patented Keep Cool Cell Technology; which keeps the cells cool and prolongs the life of the battery.
Upgraded fuel gauge to show how much run time is remaining – 20% increments
Patented power management system to protect your battery and enhance the life
Charges in 30 minutes with the Rapid Charger
Charges in 70 minutes with the EGO POWER+ standard charger
Compatible with all EGO tools
ARC Lithium™: Industry’s most advanced battery technology