The 2-channel S250 Smart AC Charger — from the new "Generation 2" of Spektrum™ Smart electronics — brings today's most advanced and user-friendly charging technology to RC pilots and drivers of all skill levels. Features: -Advanced, user-friendly Smart G2 charging technology -Delivers 2x50W of charging power and charges two batteries simultaneously or use a single channel for up to 80W of power. -Includes selectable IC3® and IC5® charging ports — no separate adapters required -Charges AND balances Smart G2 batteries with one simple IC3® or IC5® connection — no separate balance lead needed -Charges 1 - 4S LiPo/LiFe/LiIon/LiHV, 1 - 12S NiCd and 1 - 12S Smart NiMH batteries -Color LCD screen interface features intuitive menus, icons and navigation tools -Clock counts down remaining charge time until your Smart battery is fully charged and ready to use -Charges virtually any Smart battery -Auto Charge recognizes Smart battery charging parameters and starts charging automatically