Its sleek, aluminum design, easy-to-read backlit graphic display and four computer-controlled charging ports with Lithium cell-balancing circuits, make the H4 a hit for all electric airplane and helicopter pilots as well as demanding racers and backyard bashers. Each 120-watt port is capable of delivering up to 8 amps of charging power. The independent charging channels can also be paired to provide two independent 240-watt charge ports, or two120-watt ports with a single 240-watt charge port. This versatility, along with the H4’s unwavering reliability, safety functions, upgradeable firmware and PC-interface capability using our HPP-22 PC Interface, make this a must-have charger. As with all of Hitec’s chargers, The H4 works with all common battery types, including Lithium, NiCd/NiMH and lead acid chemistries.