Eskimo E40 Battery Charger 40V Lithium-ion Black. Provides a full charge to an E40 4Ah battery in approximately 2 hours. Specifications for Eskimo E40 Battery Charger 40V Lithium-ion: Manufacturer: Eskimo Color: Black Length: 8 in Features of Eskimo E40 Battery Charger 40V Lithium-ion SMART CHARGING Automatically turns off when battery is fully charged. 2 AMP CHARGER Re-charges 4Ah batteries in approximately 2 hours. INDICATOR LIGHT Built-in light displays charge status of battery. COMPATIBILITY Works with any E40 lithium auger battery. Package Contents: Eskimo E40 Battery Charger 40V Lithium-ion Eskimo 43695: E40 Battery Charger 40V Lithium-ion Black