The STIHL 48712000000 AR 2000 L is a high-capacity, genuine STIHL 36V lithium-ion backpack battery designed for professional use with a wide range of STIHL AP System cordless tools. Offering an impressive 1015 Wh of energy, this robust battery provides extended run times, making it ideal for demanding tasks and prolonged operation. Its ergonomic design ensures comfortable carrying, distributing weight evenly for reduced fatigue. The battery comes complete with a connecting cable and an adapter, ensuring compatibility and easy integration with various STIHL AP System machines. It is a reliable power source for professional landscapers and arborists seeking maximum efficiency and performance from their cordless equipment.