Desciption For 4431142 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. The Einhell Axxio cordless angle grinder is very useful when working in the workshop, home and garage. POWERFUL, WIRELESS COMFORTABLE: These are the features that gave great importance during its design. The angle grinder is part of the Power X-Change family, so the battery can be used in all standalone devices in the series. The brushless motor offers more power and therefore a longer life span. Soft start and reset protection for greater user safety. Its compact design with ergonomic Softgrip and anti-vibration auxiliary handle makes it comfortable to work with. The motor shift and transmission ensure smooth operation and disk protection, with quick adjustment, allows for flexible work. The auxiliary handle can be mounted with flexibility in two positions. The cordless angle grinder is equipped with overload protection and durability is guaranteed by a robust aluminium gear box. Recommendation for optimum results: 3.0 Ah battery higher (NOT SUPPLIED) Brushless motor - more power and prolonged operation Heavy duty aluminium gear housing Softstart function and restart safeguard to make it safer to use Overload cut-out protects you and your tool from damage Full Einhell Guarantee Desciption For 4514095 18v 30 minute Power X-Change Charger for 1.5 Ah - 5.2Ah batteries 6-steps charging condition display with charging light indicator. Ready for wall-fastening. Intelligent Charging-Management-System for long battery life. Battery status will be constantly checked an accordant loaded. Deeply discharged batteries will be charged in repair mode. Fully compatible with both the 1.5Ah and 3.0Ah. 60 min Charge for 18v/3.0Ah Lithium Battery 30 min Charge for 18v/