The Einhell battery charger CE-BC 10 M is an intelligent battery charger designed for the technologically advanced and powerful batteries of modern vehicles. This microprocessor-controlled battery charger is suitable for various types of vehicle batteries and features a range of technical protection and maintenance mechanisms. The main focus of its development is on fast and gentle charging of batteries to achieve the longest possible lifespan while maintaining full performance. The operation of the charger is simplified compared to conventional devices, thanks to a detailed charging display. The Einhell all-rounder is suitable for gel batteries, AGM, as well as maintenance-free and low-maintenance lead-acid batteries. The CE-BC 10 M automatically adjusts to the battery voltage of 12 V vehicles. The multi-stage charging cycle of the Einhell battery charger is automatically monitored and adjusted by the microprocessor control. The smart control electronics analyze the type and condition of the connected battery and initiate the optimal mode as needed. The maintenance charging function protects and preserves the battery for a consistently ideal charge state. This makes the CE-BC 10 M suitable for all types of vehicles, especially for seasonal vehicles with long downtimes: instead of allowing the battery to slowly discharge completely and risk deep discharge, the battery is gently maintained at its optimal level through maintenance charging. The maintenance charging relieves the battery cells and extends their lifespan, preventing the avoidable and costly replacement of a defective vehicle battery. Cars, motorcycles, or scooters are ready for use at the start of the season. A winter charging mode has been developed specifically for outdoor temperatures below 5 degrees Celsius.