Product overview
The Kitefly Onboard Power Supply A2.5, model AF-400S24-2.5K, is an onboard power component for tethered UAV installations from Nanjing Airfly Electronic Technology Co., Ltd. Its specified compatible systems are G3 and G4. The physical unit measures 188 × 100 × 32mm in length, width and height, excluding the pipe clamps, and weighs 532g. Two adjustable pipe clamps are included for mounting. Installation is described as tool-free, with adjustable clamps and brackets identified as mounting options.
The electrical layout provides an XT60 load interface with 24V / 48V output, plus separate XT90 BAT IN and BAT OUT connections, each specified at 24V / 48V. Rated power is 1500W, with 2500W peak power. Operating temperature is -20°C to 50°C, and protection features include overload and surge protection. Integration details contain unresolved differences: the general input description gives DC 12V/24V, while ingress protection descriptions give both IP65 and IP67. The supplied configuration includes a one-year warranty.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | Nanjing Airfly Electronic Technology Co., Ltd. |
| Brand | Kitefly |
| Product identity | Onboard Power Supply A2.5(400S24,532g) Kitefly |
| Model number | AF-400S24-2.5K |
| Compatible systems | G3, G4 |
| Dimensions | 188 × 100 × 32mmL × W × H, excluding pipe clamps. |
| Weight | 532g |
| Load interface and output voltage | XT60 | Output Voltage: 24V / 48V |
| Battery input (BAT IN) | XT90 | 24V / 48V |
| Battery output (BAT OUT) | XT90 | 24V / 48V |
| Rated and peak power | Rated power: 1500W | Peak power: 2500W |
| Accessories | 2 adjustable pipe clampsIncluded equipment. |
| Warranty | 1 Year |
| Installation | Tool-free quick installation |
| Mounting options | Adjustable clamps and brackets |
| Operating temperature | -20°C to 50°C |
| Protection features | Overload protection and surge protection |
| Data transmission | Supports real-time video and telemetry |
| General DC input specification | DC 12V/24V input |
| Ingress protection descriptions | Waterproof and dustproof; both IP65 and IP67 ratings are specified. |
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