for time sensitive like racing event and training where consistent high current charging maintains battery frequency without dropouts for hobbyists and FPV racers requiring rapid battery cycling, whether professional competitors or beginners managing multiple packs safely Outperforms standard parallel boards with enhanceds current capacity and patented thermals management, maintaining lower temperatures during full load operations compared to conventional coppers interfaces This XT90 parallel Charging Board enables intelligent current distribution for simultaneous 4 battery charging, achieving 60% reduced heat generation through gold plateds connectors with <0.5mΩ resistance with antireverse polarity protections and color codeds silicone cable, the aviation grade construction features honeycombs heat dissipation for stable under heavy loads