Hobbywing Quicrun Wp 12bl45 G2 Brushless S/Less Esc 1/12+1/14
What our customers say
A selection of recent five-star reviews, as written.
-
★★★★★
Ordered flishrc cobra. Communication was great. Ordered larger batteries but they were the wrong size. Olly shipped the right batteries and gave a refund for the difference I paid. Couldn't ask for more. Thanks for the help with the order.
Robert, 22 September 2026
-
★★★★★
Very helpful when the vehicle I wanted wasn't in stock. Very fast deliver too.
Anna Abbott, 17 September 2026
-
★★★★★
Excellent service speedy delivery and good customer service
GLYN, 10 September 2026
-
★★★★★
Great product and service. I enjoy buying from these guys. Thanks to radio-controllled.co.uk.
Paul Jordan, 3 September 2026
-
★★★★★
Dealt with customer services over an order I accidently placed, they were prompt and dealt with it will, completely refunded within a small window of time, thanks!
Oliver Galustian, 23 July 2026
-
★★★★★
Really good online rc store with some great products and sales on. The owner is very knowledgeable as well.
Simon, 19 July 2026
-
★★★★★
Product delivered promptly and in excellent condition 👍had very helpful and prompt responses from Olly to all my questions, I will definitely be using them again 👍
Mark Clucas, 30 January 2026
-
★★★★★
The customer service and advice were first class!
Steve Avery, 9 September 2025
-
★★★★★
The seller knew I was after one and very kindly informed me when they came back into stock so now have a Flywing Bell 206. Fantastic bit of kit. Well worth the wait.
Pete Goddard, 15 April 2025
-
★★★★★
Great service, car arrived fast and really well packaged. Also, I had a little problem....(which turned out to be me doing it wrong) but someone replied the same evening! Will definitely be buying from them again.
Graham Rousseau, 10 February 2025
Key Specs
- Scale
- 1/12
About this product
HOBBYWING QUICRUN WP 12BL45 G2 BRUSHLESS S/LESS ESC 1/12+1/14
Introducing the Hobbywing QuicRun 12BL45 G2 Brushless Waterproof Speed Control.
Efficient and intelligent cooling, long-lasting and stable operation.
- The ESC adopts innovative intelligent freewheeling technology to significantly improve driving efficiency.
- Reduce the operating temperature to ensure that the ESC can maintain high load for a long time.
- Maintain stable performance.
Built-in powerful BEC.
- BEC continuous current 4A
- Maximum output current 7A
- Supports 6V/7.4V switchable voltage
It can easily drive various powerful servos and high-voltage servos, bringing players the fun of arbitrary control.
IP67 high protection.
The protection level of the ESC reaches IP67 , with excellent waterproof and dustproof performance, and it can run smoothly in various climatic conditions and harsh environments. Note: The IP67 protection level mentioned above is splash-proof, water-proof and dust-proof under normal use and has been tested under controlled laboratory conditions. The splash-proof, water-proof and dust-proof functions are not permanent and the protection performance may decrease due to daily wear and aging. Do not soak the product in water for a long time, otherwise it may damage the product.
Multiple parameter adjustment methods.
Supports three parameter adjustment methods: LCD PRO programming box , LED programming box , and SET key. It is convenient for users to choose their favorite programming method for parameter adjustment.
Independent programming port, more convenient operation.
The independent programming port design eliminates the need to plug in or unplug the throttle cable when adjusting parameters, and it can be used for multiple purposes.
Connecting LCD/LED Programming Box.
Simply connect the LCD/LED programming box to the independent programming port of the ESC to adjust the parameters.
External fan.
This interface can also be connected to an external fan to cool other devices.
High cost performance, the first choice for beginners.
Designed for entry-level users, it inherits Haoying’s outstanding quality and is easy to operate without complicated debugging.
Perfect Match.
QuicRun 2840/2850 G2 Motor
When the ESC is used with the QuicRun 2840/2850 SL G2 motor, the power output is smoother, the control performance is better , and it brings a more enjoyable driving experience.
The power is suitable for both 1/ 12th and 1/ 14th recreational vehicles.
Specifications
Scale: 1/12th, 1/14th
Brushed/Brushless: BL
Feeling/No Feeling: No Feeling
Sensored/Sensorless: SL
Waterproof: Yes
Cont./Peak Current: 45A/200A
Input Voltage: 2-3S LiPo
BEC Output: 6V/7.4V@4A
Power Cord: Black-14AWG-110mm*1, Red-14AWG-110mm*1
Output Line: Black-14AWG-85mm*3
Power Plug: XT60
Output Plug: 3.5MM gold female plug
ESC Programing via:
SET Button on ESC: Supported
LED Program Box: Supported
LCD G2 Program Box: Supported
OTA Programmer: Not Supported
Program Port: Independent programming port
Data Recording:
Extreme value records: Not Supported
Real-time Data: Not Supported
Historical Data (line graph): Not Supported
Firmware Upgrade: Not Supported
Size: 39.2*29.2*25.6mm
Weight: 57g (including wire and plug)
Supported Motor Types: Sensorless brushless motor, sensored brushless motor (only works in sensorless mode)
Applicable Models: 1/12th , 1/14th on-road/off-road/short truck/bigfoot
Applicable Motor: QUICRUN 2840/2850 G2
Unsure which Speed Controller you need for your model?
Visit our ESC Compare Centre and find the ideal speed controller for your needs.
What our customers say
A selection of recent five-star reviews, as written.
-
★★★★★
Ordered flishrc cobra. Communication was great. Ordered larger batteries but they were the wrong size. Olly shipped the right batteries and gave a refund for the difference I paid. Couldn't ask for more. Thanks for the help with the order.
Robert, 22 September 2026
-
★★★★★
Very helpful when the vehicle I wanted wasn't in stock. Very fast deliver too.
Anna Abbott, 17 September 2026
-
★★★★★
Excellent service speedy delivery and good customer service
GLYN, 10 September 2026
-
★★★★★
Great product and service. I enjoy buying from these guys. Thanks to radio-controllled.co.uk.
Paul Jordan, 3 September 2026
-
★★★★★
Dealt with customer services over an order I accidently placed, they were prompt and dealt with it will, completely refunded within a small window of time, thanks!
Oliver Galustian, 23 July 2026
-
★★★★★
Really good online rc store with some great products and sales on. The owner is very knowledgeable as well.
Simon, 19 July 2026
-
★★★★★
Product delivered promptly and in excellent condition 👍had very helpful and prompt responses from Olly to all my questions, I will definitely be using them again 👍
Mark Clucas, 30 January 2026
-
★★★★★
The customer service and advice were first class!
Steve Avery, 9 September 2025
-
★★★★★
The seller knew I was after one and very kindly informed me when they came back into stock so now have a Flywing Bell 206. Fantastic bit of kit. Well worth the wait.
Pete Goddard, 15 April 2025
-
★★★★★
Great service, car arrived fast and really well packaged. Also, I had a little problem....(which turned out to be me doing it wrong) but someone replied the same evening! Will definitely be buying from them again.
Graham Rousseau, 10 February 2025
