Check the listing for details. Buzzard Models MX-12A-L Micro Brushless ESC 2-3S 2.8A/5V Switching BEC. Condition: New. Listed at 18.99 USD. Buzzard Models MX-12A-L Micro Brushless ESC 2-3S 2.8A/5V Switching BEC Standard version. The MX-12A is an amazing little ESC that packs a powerful punch. Weighing only one gram without wires, this is the lightest 12A ESC that we are aware of. It features the latest tech in SMT technologies and miniaturization. The ESC is even equipped with an industry leading 2.8 amp switching BEC (most other escs this size use a power burning linear BEC). This ESC is also available in two more variants, one as a bare board which can be configured in many ways, and the other is prewired with telemetry leads for the AR52-D+ V3.0 for inflight battery voltage telemetry. Working current: 12A continuous 15A burstSize: 13.0x17.5x3.6mmWorking voltage: 2-3S LipoWeight: 1.00g without wires ~5.4g with wiresMotor connectors: 40mm 22ga silicone wires with 2mm female bullet connectorsBattery connector: 90mm 24ga silicone wires with standard JST connectorReceiver connector: 100mm 28ga with standard JR connector Telemetry connector: NA Ships worldwide USPS within 24 hours except on sunday. model airplane slow flyer foamie brushless motor depron remote control RC kit arf electric servo micro-servo ultra mini