Description/Features: Optimized Power Solution for Drones: The PDB400A 8S 400A is a robust power distribution board designed specifically for FPV Quadcopter Fixed Wing Model Aircraft RC drones. It supports a voltage range of 4-12S and can handle up to 400A of current, making it ideal for high-demand applications. Compact and Efficient: With a mounting size of 30.5mm, this PDB integrates seamlessly into your drone's design, providing efficient power distribution without adding excessive bulk. Specifications: Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As Shown Material: PCB Package Contents: 1 x PDB400A Power Distribution Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.