Hobbywing QUICRUN WP 1040 40A 2~3S Brushed ESC 1/12 1/16 RC Car BEC 6v/2a Hobbywing QUICRUN WP 1040 40Amp 2-3s Lipo Features 1.1 One-piece design (built-in electrolytic capacitor), completely waterproof and dustproof, adapt to various climates; 1.2 With "one-way / two-way / two modes of operation, for a variety of models RC Cars, Crawlers, Boats 1.3 High quality materials with strong current withstand capability 1.4 Strong BEC output capability, surpassing other competitive products 1.5 Automatic throttle stroke calibration, easy to use, especially suitable for novices 1.6 Using the jumper cap to set the ESC parameters, it is simple and clear 1.7 With multiple protection functions such as lithium voltage protection, over temperature protection, and throttle signal loss protection Specifications XT60 Battery Connector 1040 40A Brushed ESC Cont./Burst Current: Forward: 40A/180A ,Backward: 20A/90A Input: 2-3s Lipo, 5-9 Cells NiMH Cars Applicable: 1/0 on-road,off-road Buggy,Truggy,SCT,Crawler,Tank Boat Motor Limit: 2s lipo or 5-6cells NiMH : 540 or 550 size motor RPM?30000@7.2V 3s lipo or 7-9cells NiMH : 540 or 550 size motor RPM?20000@7.2V Resistance: Forward-0.002? Backward-0.004? Built-in BEC:2A/6V(Linear mode BEC) Dimension Weight:46.5*34*28.5mm/65g Run mode: Forward brake reverse mode Forward reverse mode Forward brake Package List 1 * ESC 1 * Manual Thank you for Shopping with ToTsRC a Small Family Business! If you have any questions please do not hesitate to ask. Listing and template services provided by inkFrog