This is the Castle Creations 1/8 Mamba Monster X 2S-6S ESC with 8-Amp BEC. Putting the X in Extreme! Mamba Monster X is our latest 1:8 scale and Monster truck controller capable of 2S – 6S LiPo, with an 8 amp peak BEC – and, it’s waterproof, so you can run your vehicle through morning dew, across soggy snow, or a muddy trail. This is the perfect upgrade for 1:8 scale buggies, truggies and on-road vehicles as well as 1:10 scale monster trucks weighing up to 15 lbs with our Castle 1515 2200kv motor. It also comes standard with a highly efficient, 30mm ESC cooling fan. Input Voltage range 2S-6S. 8A Adjustable BEC (5.25V-8.0V). Removable 30MM cooling fan. Convenient transmitter programming for six common adjustable settings. Auxiliary Wire Functionality allows for “on-the-fly” adjustments such as Max Power and Max Brake. Audible Alerts that will notify you of possible issues with calibrations and error conditions. Not intended for operation while submerged in liquid. If unit is operated in wet conditions, rinse with fresh water to remove dirt or corrosives, then fully dry unit. Date Logging: Mamba Monster X can capture and record performance data from your last couple of runs, commonly referred to as data logging. You can then analyze this data and make adjustments to the ESC to maximize both performance and battery life. Auxiliary Functionality: Mamba Monster X features the addition of a new, programmable AUX wire that allows you to make “on-the-go” adjustments to several settings such as torque control, and max throttle, and fine-tune the performance of your ESC right from the transmitter using an auxiliary channel on the receiver. The AUX wire function is disabled by default but is programmable via Castle Link or the Castle Link iOS App. Once you have programmed the functionality of the AUX wire, that setting can then be adjusted on-the-go from a compatible transmitter. Programmability: Fully programmable Castle feature set using Castle Link USB adapter (coupon for free Castle Link adapter included in package) and freely downloadable Castle Link Windows software or the Castle Link iOS App and a B-LINK Bluetooth Adapter. (A small subset of the settings available through Castle Link Windows software can be accessed via manual programming through the transmitter stick). Firmware Updates: Users will receive free access to all firmware updates, including added features sets using the Castle Link USB Programming Kit. Power System Alerts: Mamba Monster X also features updated Audible Alerts that will notify you of possible issues with calibrations and error conditions to help diagnose problems in the field. Real-time data such as ESC temperature, voltages, and RPM can be monitored to ensure performance advantages and spare you the “unknown” parameters that all R/C enthusiasts experience at some point. Telemetry data provides another level of protection and can increase performance. Castle Link Compatible With the Castle Link USB Programming Kit you can use your WindowsT PC to easily program your controller. Castle Link includes all code for all Castle Link compatible hobby products in one convenient download. Adjustable settings include: Throttle Braking curve Drag brake Auto LiPo cutoff Punch Control Reverse Type Motor Type. Additional Castle Link benefits include: Access expanded programming and custom parameters for Castle controllers Access to all firmware updates, including added features sets released from Castle Engineering, at no charge. Intuitive Demo Mode capability Ability to default ESC to factory settings Ability to save setup profiles for later use Ability to download and view data logs (on applicable controllers). Input Voltage Range: MIN: 2S LiPo, MAX: 6S LiPo (25.2V) BEC Specifications: Adjustable: 5.5V, 6.0V, 7.5V. Or 8.0V (8A Peak), default 5.5V Operating Environment: Waterproof design allows for use in nearly any environment. Brake: Proportional Reversible: Yes, but may be disabled for racing. On/Off Switch: Yes Cooling Fan: Yes, factory equipped (30mm), fully removable (see Product Use Statements below) Size: Length: 2.09″ (53mm) Width: 1.93″ (49mm) Height: 1.44 (36.4mm) Weight (with no battery connector): 3.92 oz. (111. G) Connectors: 6.5mm female bullets for motor connection. Product Use Statements: Although Mamba Monster X and Castle brushless motors are waterproof, they are not intended for operation while completely submerged in liquid. They can corrode when exposed to corrosive materials, such as salt water. Always rinse the ESC and motor with clean water after exposure to corrosives or dirt. While the motor and controller may be waterproof, we suggest users confirm that the rest of their vehicle, including the batteries, servos, radio and chassis are also waterproof before exposing them to liquids of any kind. The cooling fan must be removed prior to driving in wet conditions. It is not waterproof. Application Guidelines: Intended for up to 6S (25.2 Volt) operation in vehicles weighing less than 15 lbs, with batteries, ready-to-run. Not recommended for use in high speed 1/8th and larger applications (IE Arrma Infraction and Limitless, Traxxas XO-1) Recommended Motors: Castle 1512 1800/2650Kv: Max Cells: 4S Lipo or 12 NiMH Castle 1515 2200Kv: Max Cells: 6S Lipo or 16 NiMH Max. Telemetry Link Capable: Yes. Tech Notes: Mamba Monster X setups frequently hit 100+ amps in peaks and not all LiPos are created equal. Surge ratings should never be used to determine a pack’s suitability for a brushless application. Recommended battery capacity for 1:8th scale vehicles is 5000mAh. We recommend using 30C continuous discharge or higher LiPo batteries (or high quality 25C batteries such as Traxxas Power Cell). Our experience suggests using only mild gear ratios with NiMH cells. Do not attempt to use NiMH cells in extreme setups. Applying voltages higher than 25.2V will cause irreparable damage to ESC. We recommend a high-current connector designed for high-powered electric systems, rated for 70+ amps. Invest in connector sets made for high-powered electric systems such as our CCBULLET 6.5mm, Castle 6.5mm Polarized Connectors, Traxxas Power Connectors, or Deans Ultra Plugs. Battery/ESC Connector required, 6.5mm Castle Connectors are recommended. For many other items at the great prices we are known for! Please do not use the order notes section to ask questions. Thank you for shopping at rcsuperstore!