The EINHELL 18V Power X Change Starter Kit - 2 batteries 4.0Ah - Twincharger is ideal for ambitious DIYers and users of the Power X Change range wishing to enhance their equipment. It includes two powerful 4.0 Ah rechargeable batteries and a twin charger. Einhell's proactive battery management system ensures maximum safety during operation and charging. All parameters are controlled by state-of-the-art components. The cycle is also continuously monitored during charging to ensure the optimal mode. The Power X-Change rechargeable battery system is then convenient, interchangeable and compatible with all 18V cordless tools using only one battery but also with 36V tools by adding the 2 batteries of the kit. Einhell is a German brand created in 1964 that aims to be accessible to all DIY enthusiasts with a wide range of tools for the home and garden, so that you can carry out your own projects. Advantages : Power X Change Batteries - 4.0Ah: 2 x 18V batteries, ideal for 36V tools Power X-Change: a range for universal use with all tools in the range Maximum safety with Einhell's proactive battery management system Specially adapted charge cycle for optimal battery life High quality Lithium-Ion cells prevent self-discharge Continuous monitoring of the charge level is possible with a 3-level LED system Shock protection and a good grip with a rubber coated housing Ergonomic grip thanks to adapted notches Twincharger: Simultaneous charging of 2 x 18V batteries Intelligent charge management for maximum safety Continuous monitoring of the battery for an optimal charging process Up-to-date information on the battery status thanks to a 6-step charging system Integrated suspension eyelets for easy wall mounting Suitable for all Power X-Change batteries Features: DC voltage: 18 V Output voltage on load: 21 V Battery capacity: 4.0 Ah Charging time : 75 min Max power : 900 W Mains charger : 220-240 V / 50-60 Hz Weight : 2,3 kg Ref. 4512112 Packaging: 2 x Power X Change batteries - 4.0Ah1 x TwinchargerDelivered in original packaging Warranty: 2 years