Charge On The Go. The M18 and M12 Vehicle Charger allows users to charge battery packs on the go from the DC Outlet of any vehicle. The charger provides full system compatibility and accepts all M18 and M12 batteries. Featuring REDLINK Intelligence, it communicates directly with the battery to monitor cell voltage, temperature, and charge status to optimize the performance and extend the life of the pack. As an added level of communication, the charger has protective electronics that automatically shut down the charger to prevent excessive discharge of the vehicle battery. Features Vehicle Charging: Plugs into vehicle 12V or 24V DC Outlet Charges all M18 and M12 Batteries: Full system compatibility Protective Electronics: Automatically shuts down charger to prevent excessive discharge of vehicle battery What’s in The Box M18 and M12 Multi-Voltage Vehicle Charger Owner’s Manual Warranty 1-Year Limited Factory Warranty 30 Day Satisfaction Guaranteed Specifications Sku 48-59-1810 Brand Milwauke Voltage 12v and 18v Power Source 12v and 24v DC Outlet Automatic Shut Off Yes Product Weight 1.45 lbs. Shipping Weight 2 lbs. why buy from us? secure & hassle-free shopping All items are covered by manufacturer warranty. fast shipping Most orders delivered in 1-3 business days. customer service Call us toll free: 1-800-629-3325 satisfaction guaranteed All our sales are backed by a 30-day satisfaction guarantee.