Question: How long does the battery last?
A: The recommended AK 20 battery will last up to 22 minutes or enough time to clear an area up to 760 m², depending on what you are clearing.
Question: How long does it take to charge?
A: To fully charge an AK 20 battery using the AL 101 charger, it takes 180 minutes, but you can charge it up to 80% in 135 minutes.
Question: What size of property will it maintain?
A: Great for cleaning medium to large city properties.
Question: What battery does it use?
A: The blower is powered by an interchangeable 36 V lithium-ion battery.
Question: Are the batteries interchangeable?
A: Yes, all of the tools in the AK System use the same style of battery. There are three different batteries in the range, offering different capacities. For the BGA 57, we recommend the AK 20 battery and it is designed to be perfectly balanced with this battery. You can also use the higher capacity AK 30 battery in this tool. We don't recommend using the AK 10, as the BGA 57 won't run for as long with this smaller battery.
Question: What should I wear when using this blower?
A: We recommend that you wear snug-fitting clothes, eye protection, gloves and sturdy boots or shoes, and tie back long hair.