Check the listing for details. MX-5A-L Micro Brushless 5-amp ESC 1S 1.2g Plug and Play. Condition: New. Listed at 14.99 USD. MX-5A-L Micro Brushless 5-amp ESC 1S 1.2 Gram Plug and Play The MX-5A is an amazing little ESC that packs a powerful punch. Weighing less than 4/10ths of a gram without wires, this is the lightest brushless ESC that we are aware of. Designed as a successor to the MX-3A, it features the latest tech in SMT technologies and miniaturization, included a buck boost chip that feeds the MCU, and large capacitors on board ensuring a steady supply of power. This ESC is available in two variants, one as a bare board which can be configured in many ways, and the other is prewired for compatibility with compatible receivers, batteries, and motors. Working current: 5A continuous 6A burst Size: 12.6x8.9x2.9mm Working voltage: 1S Lipo Weight: .39g without wires ~1.2g with wires Motor connectors: 1.25mm Molex Battery connector: 1.25mm Molex Receiver connector: 1.00mm JST-SH 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 F3P F3K