MAD MAX15 300A HV 6-12S Brushless Sensored ESC w/ Bluetooth, IP67, BEC 6.0/7.4/8.4V for 1/5 RC Car

Overview

MAD MAX15 300A HV is a brushless sensored ESC for 1/5 RC model car applications. It supports 6~12S LiPo input and includes built-in Bluetooth for mobile APP parameter setting, firmware upgrade, and data observation (data log and real-time data).

Key Features

• 300A continuous current control with wave-by-wave current limiting style peak protection
• 6~12S LiPo power supply support
• Brushless motor support: sensor or sensorless square wave control
• Built-in Bluetooth transmission: direct connection to mobile APP for parameter setting, data reading, and firmware upgrade
• Built-in real-time data recording functionality via mobile APP
• High-efficiency intelligent cooling: fan intelligent start/stop function
• Built-in BEC with selectable voltage via mobile APP
• IP67 protection rating (waterproof and dustproof performance)
• Supports X.BUS protocol for real-time control and reading operation data through Bus

Specifications

Connections

• Switch wire: red and black
• Throttle wire: red = BEC+, black = BEC-, white = throttle
• X.BUS wire: red = BEC+, brown = BEC-, yellow = X.BUS

Configurable Items (Mobile APP)

Bluetooth Naming

The Bluetooth naming rule is “approximate model” + “-” + “ESC code ID”, for example: “XC_E3-1C89”. Even if the Bluetooth name is changed by the user, the ESC code ID is retained to avoid two devices with the same name.

Recover Factory Parameters

Restore Bluetooth to factory settings

• Step 1: Connect ESC wire (the white wire) to BEC+ (red wire)
• Step 2: Turn on ESC
• Step 3: Disconnect from BEC when green light off and red light on
• Step 4: Remove short circuiting

When boot is activated, Bluetooth is restored to factory value (password restored to 1234 and name restored to the factory state). Then restart ESC. If there is a hardware error, Boot can be activated in this way to upgrade hardware.

Restore parameters to factory settings

To restore parameters to factory settings, click the default button on the APP parameter page.

LED Status & Beep Instructions

Notes:
1) Red light matches long tone; green light matches short tone.
2) For saving power, all “beeps” last for 5 mins; if faults recover, it takes effect again in the next 5 mins.
3) “...” indicates repetition of the previous action.

Start Process

1. Check whether the circuit is open, short circuit, or in poor contact.
2. Check whether the motor is stuck.
3. Plug in the power cable.
4. Turn on the power button.

When the battery prompt tone is heard, startup is normal. If throttle is normal, throttle operation can be performed normally.

Set the Throttle Range

1. Keep the ESC off; move the throttle to the end point of reversal; power up the ESC; wait for red light and green light to stop flashing (about 5s).
2. Move throttle to the end point of forward within 1s and hold it; wait for green light to stop flashing.
3. Move throttle to neutral position within 1s and hold it; wait for red light to stop flashing.
4. Success prompt repeats four times (red light and green light on + motor beep “so, mi, do” + red/green lights off + 0.2s vacancy). Failure prompt: no signs; ESC powers on.

Precautions

• Do not connect ESC input wires DC+ and DC- in reverse; reverse connection may damage the ESC and warranty service may not be provided in this case.
• If a Hall sensor is used, check the motor phase wires and Hall wiring.
• For motors without temperature sensors, long-term high-power operation may cause burnout.
• Some motors’ mechanical structures cannot support high speed; forcibly increasing speed may damage the motor.
• If not used for more than 1 hour, unplug the power wires of the ESC.
• If any modifications are made to wiring, check the circuit carefully before use; open throttle slowly to confirm there are no errors before normal operation.

For installation questions, APP setup, or compatibility checks (6~12S LiPo, sensored/sensorless motors, BEC voltage selection, and X.BUS), contact support at https://rcdrone.top/ or email support@rcdrone.top.

Throttle Calibration

Details

The MAD MAX 15 300A ESC is labeled for 6–12S LiPo use and features a top cooling fan with heavy-gauge wiring for model car setups.

The MAD MAX15 HV sensored ESC features an intelligent cooling fan that starts and stops based on temperature.

Built-in Bluetooth lets the MAD MAX15 ESC connect directly to a mobile app for parameter setting, data reading, and firmware upgrades.

The MAD MAX15 sensored ESC supports real-time data recording with an app-style graph display for monitoring power status during runs.

The built-in BEC supports up to 25A output and lists selectable voltage settings of 6V, 7.4V, 7.8V, and 8.4V.

An IP67-rated all-weather housing with a top-mounted cooling fan helps protect the ESC in wet and harsh conditions.

The MadMax15 300A ESC pairs a fan-cooled heatsink housing with heavy-gauge power leads for model car setups.

The MAD MAX15 300A ESC lists key details including IP67 waterproofing, -20 to 65°C operating range, and a 127.5×81×55.1 mm housing.

The MAD MAX15 HV sensored ESC wiring layout connects the motor, dual battery leads, on/off switch, receiver input, and X.BUS port for setup.

MAD MAX15 ESC calibration uses the red and green status lights to guide throttle setup for reverse, forward, and neutral positions.