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Quick answer: For a 5-inch FPV quad in 2026 the default pack is 6S 22.2V at 1,300-1,550mAh with 100C or more; 7-inch builds move to 1,800-2,200mAh. LiPo cells are 3.7V nominal with 4.2V full charge, LiHV 3.8V with 4.35V, and the connector must match the ESC - usually XT60, or…

Quick answer: The three myths are unnecessary full discharges, "higher C is always better", and "all packs are the same". In practice: land at 3.5-3.6V per cell, size C rating to the current you actually pull, and expect 500-1,500 cycles from a quality pack versus 150-300 from a budget one.Your…