SOC, short for State of Charge, is a percentage indicator that measures the proportion of the current available capacity of a UAV (Unmanned Aerial Vehicle) battery to its total rated capacity.

Charging rate is a key indicator for measuring the charging speed of UAV batteries, and it is usually expressed in “C” (charging rate).

The following is a detailed and systematic breakdown from five dimensions: basic concepts, core relationships, performance impacts, application scenarios, and safety specifications.

The core performance parameters of drone batteries, such as voltage, capacity, and discharge capability, are entirely determined by the series (abbreviated as “S”) and parallel (abbreviated as “P”) combinations of battery cells.

It abandons the classic “fuselage-wing separation” structure of traditional aircraft and forms an integrated lifting body layout through the high integration and smooth transition of the fuselage and wings. This design is not a simple appearance adjustment but a systematic innovation based on underlying logics such as aerodynamic principles, structural mechanics efficiency, and mission adaptation requirements.

A ducted fan unmanned aerial vehicle (UAV) is a type of unmanned aircraft that utilizes a ducted fan system as its core lift or thrust device. Its most distinctive feature is that the fan (or propeller) generating power is enclosed within a rigid annular duct (air duct).