General description This Bosch AL1820CV Replacement Charger is designed for efficient charging of Bosch 14.4V and 18V tool batteries. It features a wide compatibility range and fast charging capabilities, making it an essential accessory for your power tools. Technical specifications Input: AC 110-220V Output: DC 14.4V-18V Current: 3A Charging time for 3.0Ah Li-ion battery: 35 minutes Compatibility and accessories Compatible with Bosch 14.4V and 18V batteries Not compatible with Bosch 10.8V-12V and 36V batteries, including AL3620 hp Excludes Bosch 18V PBA series batteries Usage Features intelligent charge management for safe operation Includes a multi-function LED display Provides multiple protection features, including over-discharge protection to prevent battery damage Other information Complies with FCC RoHS and CE safety standards