Onboard Power Supply Input Voltage: 580-810 Vdc, wide input range Output Voltage: 59 Vdc ±1%, constant regulated output, with voltage customization available Output Power: ≥18000W (nominal continuous output), ≥22000W (peak for at least 10s) Protection Functions: Input overvoltage and undervoltage protection; output overvoltage, overcurrent, short-circuit, and over-temperature protection Isolation Voltage: ≥3000V (Vin-Vout), 1-minute withstand voltage test, leakage current 5mA, no breakdown Installation Method: Replaces one drone battery, plug-and-play installation Input Connector: LP20 aviation plug Output Connectors: Battery interface, XT90, XT60 × 2 Protection Rating: IP54 Dimensions: 468 × 308 × 142 ±0.5 mm (excluding handle and connectors) Weight: 10.8 ±0.2 kg (replacing a 11.5 kg drone battery) Tether Cable Material: High-temperature-resistant alloy copper wire, composite fluoropolymer insulation layer, high-modulus tensile aviation-grade fiber braided layer Current Capacity: 25-30A, internal resistance 1.6 ±0.1Ω (100m @ 20℃ loop) Tensile Strength: ≥300 kg, with ≥1000 cycles of repeated reeling/unreeling Insulation Strength: ≥3500 Vdc, no breakdown in 1-minute test Fiber Optic Communication: The tether cable is a hybrid fiber-optic and electrical cable, containing tight-buffered single-mode fiber, with optional fiber optic communication Cable Length: Standard: 220m (4 layers of winding in the box), Optional: 330m (6 layers of winding in the box) Outer Diameter: 6.3 ±0.1 mm Weight: 44 ±1 g/m Tether Box Input Voltage: 380 ±10% VAC, three-phase five-wire system, frequency 50Hz Output Voltage: 600-800 Vdc adjustable (default 800 Vdc at factory) Output Power: ≥22000W (nominal continuous output), ≥25000W (peak for at least 30s) Reeling Speed: 0-3 m/s, adjustable in steps Reeling Tension: 0-20N, adjustable in steps Input Connector: Aviation plug Tether Output: LP20 aviation plug Fiber Optic: FC connector (optional) Switches and Buttons: AC switch, high-voltage on/off button, emergency reeling button, backup power switch Protection Rating: IPx4 Dimensions: 600 × 570 × 460 ±0.5 mm (excluding feet and external accessories) Weight: 54 ±0.5 kg (excluding tether cable) Environmental Characteristics Ambient Temperature: Operating: -20 to 45°C Storage: -40 to 65°C Relative Humidity: Operating: 10 to 80% RH Storage: 5 to 90% RH