The Venom Pro 2 charger, with 80 watts and 7 amps, is perfect for charging lithium batteries and other types. It features an integrated program for balancing battery cells and measures the internal resistance of the battery. It also has a safety system that automatically stops charging to protect the battery. You can program up to 5 different battery profiles, and it charges lithium, nickel, and lead-acid batteries. It comes with temperature-controlled cooling fans and multiple connectors, including Tamiya, clips, JST, and XT60.