EASY TO START - Insert your 40V battery into the Greenworks charger - charging time is 30 minutes for 2Ah and 50 minutes for 4Ah - for more power & longer run times when gardening FLEXIBLE - The charger has a removable connection cable that is compatible with various sockets so that you can charge the battery of your garden tools anywhere and at any time LED DISPLAY - The LEDs integrated in the Greenworks Tools charger show you whether your battery is charging or is already fully charged. The tool has an ergonomic and convenient battery slot POWERFUL - Our Greenworks battery charger convinces with an output of 5A and thanks to the charge management system you always have the battery status of your garden tools in view ONE BATTERY FOR ALL - Our lithium-ion batteries are compatible with many other Greenworks tools of the same voltage range for completely free mobility when gardening without cable tangles