UP2800-14S This professional dual-channel battery charger supports LiPo/LiHV and intelligent batteries with 6-14S cell count (also compatible with 2-3S radio batteries). It delivers 2800W total charge power (1400W x2), 140W discharge power (70W x2), and adjustable charge current (10A/15A/20A/25A/28A) with a max 1.5A balance current per cell. The charger operates in Balance Charge and Storage modes, accepts AC 220V input, and has dimensions of 303x262x140mm with a net weight of 6.4kg. It features a working temperature range of 0-40°C and storage temperature range of -20-60°C, ideal for professional RC and industrial battery management.