Desciption For 3411270 Member of the Power X-Change family, 1x 18 V battery required Optimum cutting results due to powerful thread technology Speed control for controlled cuts Individually adjustable additional handle for two-handed guidance Lightweight and separable aluminium guide bar Flowerguard protects other plants Carrying strap for back-friendly work Thread spool with automatic jog for fast thread tracking Steel frame for effective battery protection Desciption For 4511396 Einhell Power X Change 18v Lithium Ion 4.0ah Battery Power X-Change is the rechargeable battery system from Einhell. It is designed for multi functionality. With this advanced technology, you can use 18V rechargeable batteries with different capacity ratings to power any of the Einhell Power X Change range. 7-in-1 ABS: Active Battery Management System from Einhell. No memory effect - the battery can be recharged at any time, even if it is only partially discharged. No self discharging - always ready for