The stihl hsa 66 is an impressive cordless hedge trimmer, it’s fitted with an efficient brushless motor which has a much longer product life than brushed versions'. '.strtoupper('t')he hsa 66 is powered by stihl’s leading edge 36v lithium batteries and they recommend the ap 100 sold separately which will run the hedge trimmer for 60 minutes on a single charge depending on the cutting conditions.cordless power is quiet, fume free with minimal running costs and a very popular choice with contractors and landowners'. '.strtoupper('s')tihl’s lithium batteries have a led indicator which displays remaining charge'. '.strtoupper('t')here are two stages to the battery connection the 1st stage is neutral which leaves the battery in position for transportation, but not connected the 2nd connects the battery for use.the durable, double sided 50cm 20” blade has a good bite helped by the wide tooth spacing and new droplet shaped teeth'. '.strtoupper('w')ith the constant stroke rate and good tooth grip on the branches, the hedge trimmer will leave a smooth and precise finish to all hedge types, no matter how hardy'. '.strtoupper('b')uilt to be ergonomic and comfortable to use, the hsa 66 is suitable for both left and right handed users'. '.strtoupper('t')he easy grip loop handle gives the user optimum control whilst in use'. '.strtoupper('f')or safety and extended product life the hedge trimmer has an integrated blade guard and tip protector'. '.strtoupper('n')ote battery and charger not includedspecificationsrunning time with ap batteriesap 100 60 minutesap 200 120 minutesap 300 180 minutescharging time with an al 101 charger ap 100 90 minutesap 200 165 minutesap 300 250 minutescharge time with an al 300 charger ap 100 50 minutesap 200 55 minutesap 300 75 minutesspecificationpower 36v lithium batterymotor ec brushlessblade type double sidedblade stroke rate 3000 mincutting length 50 cmtooth gap 30 mmtotal length 103 cmvibration levels left right 3.7 2.3m s²noise levels 94 dbaweight net 3.1 kgwarranty 2 years domestic, 1 year commercial