Stihl chargers –
AL 101
Will charge AK10 in 95 mins, AK20 in 180 mins and AK30 in 205 mins
Also suitable for the AP battery range
AL 300 Quick Charger
Will charge AK10 in 45 min, AK20 in 55 mins and AK30 in 60 mins
Will charge AP100 in 45 mins, AP200 in 55 mins and AP300 in 60mins
AL 500 Rapid charger
Will charge AP100 in 45 mins, AP200 in 45 mins, AP300 in 35 mins, AP300 S in 45 mins