The STIHL AK Battery System is the perfect choice for homeowners and serious garden enthusiasts looking for the ideal balance of power, performance and versatility. Designed for a wide range of cordless garden tools, the AK System provides the energy needed to tackle everything from lawn mowing and hedge trimming to chainsaw work and general garden maintenance. Featuring advanced lithium-ion technology, STIHL AK batteries deliver consistent power throughout the charge cycle, ensuring reliable performance and impressive runtimes. With a choice of battery capacities available, users can select the right power source to match their workload and maximise productivity.