{"product_id":"efla1040b-40-amp-pro-switch-mode-bec-brushless-esc-v2","title":"40-Amp Pro Switch-Mode BEC Brushless ESC (V2) (EFLA1040B)","description":"\u003cdiv class=\"product_description\"\u003e\n\t\u003cp\u003eThe E-flite 40-Amp Pro Switch-Mode BEC Brushless ESC, Version 2, is a compact, sensorless electronic speed controller with an integrated switch-mode BEC designed for RC aircraft. It powers servos and the receiver directly from the main battery, reducing weight and simplifying wiring by eliminating the need for a separate receiver battery.\u003c\/p\u003e\n\t\u003cp\u003eWith up to 40 amps of continuous current (55 amps burst with proper cooling), a 5-amp, 5V BEC, and support for 3- to 6-cell LiPo packs or 9- to 18-cell NiMH\/Ni-Cd packs, this ESC handles multi-servo setups and demanding brushless motors. It features finned heat sinks for efficient cooling, programmable motor braking, a safe power-on mode to prevent accidental starts, and a programmable low-voltage cutoff for different battery configurations. Other options include programmable throttle range, soft-start for helis and airplanes, and five timing ranges to match a wide variety of motors. It also auto-shuts down if the signal is lost, uses lighter MOSFETs to reduce weight, and includes a radio system power ON\/OFF switch. Prewired connectors comprise an EC3 input on the battery side and 3.5 mm gold bullet connectors on the motor output leads for straightforward installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"E-flite (EFL)","offers":[{"title":"Default Title","offer_id":41547857231924,"sku":"EFLA1040B","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/6653\/8292\/products\/EFLA1040B_b8422c16-cdcd-46cd-bda0-86bc42515afa.jpg?v=1740725806","url":"https:\/\/nankinhobby.com\/products\/efla1040b-40-amp-pro-switch-mode-bec-brushless-esc-v2","provider":"Nankin Hobby","version":"1.0","type":"link"}