About this item [Compatible with Dewalt 20V Lithium Battery] The mini vehicle charger is compatible with Dewalt 18V/20V/60V Lithium Batteries, but not for Dewalt 12V lithium batteries or 18V nicad/nimh batteries. [Product Specification] Item Type: Car Charger/Vehicle Charger; Input Voltage: 12V/24V; Output: 18-21V; Suitable for charging corresponding original 18V/20V Lithium Battery. [Convenient Vehicle Charger] Enables batteries to be charged while driving to work or on a job site, extremely convenient and portable. [Mini Charger] This charger is smaller and lighter than traditional charger, more portable and compact. Easy to carry and won't take up too much space. It is a good replacement charger for traditional charger. [Intelligent Protection System]Come with CE, FCC, RoHS safe certified, and built-in multiple protections against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit. Which can help to avoid security problem effectively. › See more product details