Ego st1301e cordless line trimmer complete with 2.5ah battery and standard charger. It has a 33 cm cutting path suitable for most small to medium domestic strimming jobs. The cutting head on the st1300e is dual feed and bump feed with 2 mm cutting line. The cutting line length is controlled by 'bumping' the trimmer head on the ground. This releases more line. If you are trimming around delicate plants then the protection bar can be extended. The loop handle on the 96 cm aluminium straight shaft provides increased user comfort feel.the ego range of power battery operated gardening tools were introduced to the uk during the spring of 2015. These cordless garden products have been a major success in north america with their 56 volt lithium ion batteries which are comparable in performance to petrol powered machines.recent consumer research has shown an increased interest and demand for outdoor power tools which are quieter and less environmentally polluting than traditional petrol driven models. All the machines in the range are interchangeable with the 2.5ah, 4ah, 5ah, and 7.5ah lithium ion batteries. St1301e ego power kit includes st1300e grass trimmer, 1 x 2.5ah 56v lithium battery and 1 x standard charger specifications model ego st1300e type battery powered 56v line trimmerhandle loop and adjust cutting width 33cm 13 inch cutting head bump feed cutting line 2mm diameter, dual feed extending plant protection bar fittedspeed control 2 speed run time up to 68 minutes with a 56v 2.5 ah batteryharness no weight 2.85kg without battery warranty manufacturer's 5 year on machine, 3 year on battery