The Hobbywing QuicRun WP 12BL45 G2 is a compact 45A brushless speed controller designed for 1/12 and 1/14 scale RC models. With intelligent freewheeling technology, a powerful built-in BEC and IP67 protection, it offers reliable performance for a wide range of on-road and off-road applications.

Features
Efficient & Stable Performance - Hobbywing's intelligent freewheeling technology improves driving efficiency while helping to reduce ESC operating temperatures, allowing it to maintain stable performance during prolonged, high-load operation.

Powerful Built-in BEC - The integrated BEC provides 4A continuous output with a maximum output of 7A, with selectable 6V or 7.4V output voltage. This provides plenty of power for a wide range of standard and high-voltage servos.

IP67 Waterproof & Dustproof Protection - The ESC features an IP67 protection rating, providing excellent resistance against water splashes and dust for reliable use in a variety of conditions.

Please note: Water and dust resistance may decrease over time through normal wear and ageing. The ESC should not be submerged in water for extended periods.

Easy Programming - Parameters can be adjusted using the SET button, Hobbywing LED Program Box or LCD G2 Program Box. A separate programming port means there is no need to disconnect the throttle lead when making adjustments and can also be used to connect an external cooling fan.

Wide Compatibility -Designed for 1/12 and 1/14 scale recreational RC models, the 12BL45 G2 is suitable for on-road, off-road, short-course and monster truck applications. It can be used with sensorless brushless motors, as well as sensored brushless motors operating in sensorless mode.

For a matched setup, Hobbywing recommends pairing the ESC with its QuicRun 2840/2850 G2 motors for smooth power delivery and responsive control.

Specifications:

• Continuous / Peak Current: 45A / 200A
• Input Voltage: 2-3S LiPo
• BEC Output: 6V / 7.4V @ 4A
• Scale: 1/12 & 1/14
• Motor Type: Brushless, sensorless
• Waterproof: Yes, IP67
• Battery Connector: XT60
• Motor Connectors: 3.5mm female gold connectors
• Power Wires: 14AWG, 110mm
• Motor Wires: 14AWG, 85mm
• Programming: SET Button / LED Program Box / LCD G2 Program Box
• OTA Programmer: Not supported
• Data Recording: Not supported
• Firmware Upgrade: Not supported
• Dimensions: 39.2 × 29.2 × 25.6mm
• Weight: 57g including wires and connectors
• Recommended Motors: QuicRun 2840 / 2850 G2