TWO POWERFUL NEW GENERATION LITHIUM 24V 4Ah BATTERIES AND CHARGER - two Greenworks batteries, precision engineered with advanced lithium technology for outstanding power, lifespan and performance, plus a Greenworks charger to keep them fully charged COMPATIBLE WITH ALL GREENWORKS 24V AND 48V TOOLS – robust and reliable, these advanced batteries power all tools in the Greenworks 24V and 48V range, so you can cut waste AND save money and storage space LONG-LASTING POWER AND CONSISTENT PERFORMANCE - the batteries keep their charge even when not in use, so they are always ready to power up your tools whenever you need them QUICK AND EASY TO RECHARGE - the battery charger recharges one battery in 60 minutes or both batteries in 120 minutes, plus each battery has a bright LED display to show its current power level whilst charging 3 YEAR GUARANTEE WITH 2 YEAR BATTERY WARRANTY – by Greenworks, a world leader in electric tools and battery technology, with a global reputation for smart design, high performance and outstanding customer service​