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http://ru.aliexpress.com/item/HiModel-6-50V-Input-20A-Large-Current-Switching-Mode-Voltage-Regulator-SBEC-13S/544502671.html
http://ru.aliexpress.com/item/20A-SBEC-Switching-Voltage-Regulator-output-5-9V-20A-Hot-sale-RC-Hobby-parts-wholesale-Dropship/2036053191.html
http://ru.aliexpress.com/item/Freeshipping-YPG-20A-SBEC-brushless-ESC-High-Quality/2042418888.html
http://ru.aliexpress.com/item/Hobbywing-10A-Max-20A-Input-6-25-2V-2-6S-UBEC-Module-UBEC-10A-for-RC/32266841860.html
http://www.hobbywing.com/product_show.asp?id=321
http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXYCA6&P=ML
http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXSWL3&P=ML
Схема установки BEC