The st1510e cordless line trimmer from ego features the new powerload™ trimmer head which automatically loads the trimmer line in less than 5 seconds!with the increasing need to reduce air pollution, society is recognising the importance of environmentally friendly products. Ego’s range of non polluting and energy efficient garden machinery products match the torque of petrol engines with zero emissions, minimal running costs and no messy maintenance needed. The efficient brushless motors are quiet with a long product life.ego’s unique arc battery design and 'keep cool' technology work towards minimises overheating. The quality cells and leading edge design produces 40% more power than a standard 40v rechargeable battery, with minimal fade the lithium ion batteries recharge fully and work to their optimum level charge after charge. The st1510e featuresefficient and long lasting brushless motorego’s innovative powerload™ technology loads the trimmer line in less than 5 seconds with the press of a button soft start and constant speed control ensures consistent trimming every timewide 38cm cutting diameterclockwise rotating cutting motionergonomic quick adjust loop handlethe 38cm working width, rotating cutting motion and constant speed control quickly and expertly tackles dense vegetation. The loop handle is ideal for gardens with trees, bushes and narrow passages.the st1510e is powered by all the ego 56v batteries sold separately including the ego power backpack. Running times 5.0ah 60 minutes, 7.5ah 90 minutesnote battery and charger not includedspecificationpower 56vmotor  brushlesscutting diameter 38 cmconstant speed modeno load speed 4,000 6,000 rpmsoft start line diameter 2.4 mmline feed powerload™line dualclockwise rotating directionloop and with quick adjustharness single shouldernoise rating 79.3 lpa, 93 lwavibration1.1 1.5 m sweight net 3.2 kgwarranty 5 years 2 year 3 year conditions apply