The 10-Amp Adjustable BEC (battery eliminator circuit) powers the RC receiver and servos directly from the main motor battery, eliminating the need for a separate receiver battery. It draws power from high-current packs and regulates it to a safe voltage for the receiver and servos, making it ideal for setups with multiple servos or when using more than a 3S LiPo pack. Peak output current is 10A, with continuous operation around 7A at 12V input and 5A at 24V input (ratings assume about 5 mph airflow). It accepts 5–25.2V input (2S–6S LiPo) and delivers 5.1V out of the box, adjustable from 4.8 to 9V. The unit measures roughly 1.2 inches long, 0.6 inches wide and 0.4 inches tall, weighing about 11 grams. Note that servo connectors are typically rated for 5A; for higher current needs, heavier connectors may be required.