With its quick charge time and ability to handle up to 1,500 charge cycles, the AS 2 battery is a powerful addition to the STIHL battery series. Weighing under half a pound, the AS 2 pairs perfectly with the GTA 26 battery garden pruner, the HSA 26 handheld garden shears, and the SEA 20 handheld vacuum. View Our Usage Chart , Available at your Dealer