Battery type: Lithium-Ion (Li-Ion), Battery system: AK system, Accessory type: Battery and charger, Battery capacity: 4.5 Ah, Voltage: 32 V, Watt-hour capacity: 144 Wh
- Compatible with all devices from the Stihl AK system
- Convenient LED charge level indicator on the batteries
- Standard charger AL 101 fully charges an AK 20 battery in 180 minutes
- Light battery weight of only 1.2 kg for comfortable working
- Starter set 2x AK 20 battery and AL 101 charger
- Compatible with all battery devices of the STIHL AK system