Safety E-power Switch
Silent Constant current stability
Long lifespan,Waterproof,Dustproof,Impact resistant
Long lifespan
Waterproof
Dustproof
Impact resistant
Advanced electronical switch
Control the on/off switch at any time to avoid the possibilityof the motor moving.
Note: After the switch is turned on, it will take approximately 4 seconds before it is powered on
High voltage, high current
Supports high-voltage lithium polymer battery (standard voltage 3.85V), and up to , 18S,
Up to 300A current can be used continuously in the heat dissipation
conditions of 5m/s wind speed.
Anti-Spark technology
4S The delayed power-on technology
to be fully energized after power is turned on. It completely eliminates sparks and noises
generated during the power-up process and increase the longevity of the ESC.
Adopting the full glue encapsulation process
the protection level reaches IP67
and it is able to handle various harsh environments.
-40~65°C
Long lifespan
multi-item strict testing to ensure flight safety.

  • H Ageing testing


  • H Flight testing

Product Name
Specifications Specification

Input voltage

Current (good heat dissipation)

Volume (with screw holes)

Weight
Product Name Safety E-power Switch
Specifications Specification

Input voltage

Current (good heat dissipation)

Volume (with screw holes)

Weight
14S-300A

36V-60.9V

300A

98.0*90.0*24.0mm

518.5±5g
18S-300A

36V-78.3V

300A

98.0*90.0*24.0mm

518.5±5g
Support

Manuals & Documents

Disclaimer

The purpose of this website is only to introduce you to the basic situation of HOBBYWING company and product information. Unless otherwise stated, all information provided on this website should not be regarded as an offer or acceptance, and this website will not assume any binding obligations to you as a result of the provision of information. For all your requests, HOBBYWING reserves the full right to decide whether to commit or not.

This Website and its contents are provided for your convenience on an "as is" basis and your use of this Website is at your sole risk. HOBBYWING does not guarantee that this website will be uninterrupted or error-free, and reserves the right to amend this website or withdraw access to this Website at any time. We make no warranties, express or implied, as to the content, existence, accuracy or reliability of this Website, including, but not limited to, warranties of title, non-infringement or implied warranties of merchantability or fitness for a particular purpose or use.

HOBBYWING shall not be liable for any direct, indirect, incidental, special or consequential damages, loss of profits or business interruption caused by the use or inability to use the services provided by the Website, even if HOBBYWING has been advised of the possibility of similar losses. The exclusions and limitations of the warranty liability of HOBBYWING shall be effective to the extent permitted by applicable law.

HOBBYWING shall not be liable for any damage or loss to your computer system or any other software, hardware, IT system or property caused by viruses or other destructive programs caused by accessing, viewing and using this website or downloading any content from this Website (including but not limited to 2D model files, 3D model files).

HOBBYWING shall not be liable for any direct or indirect damage or loss caused by any third party using illegal means to access the website to obtain the relevant passwords, information and content.

If you or your company is located in the United States or Canada, you need to fill out this disclaimer confirmation letter online and submit it successfully before you can download the relevant materials you are interested in. The link address you fill in online is https://www.hobbywingdirect.com/pages/digital-file-release-form

If you do not agree with this disclaimer, please do not continue to this page. If you continue to access, browse and use this interface, you have read, understood and agreed to be bound by this statement and comply with all applicable laws and regulations.

HOBBYWING reserves the right to correct, modify and update this statement at any time.

Confirm >

FAQ

300A Safety E-power Switch

Silent Constant current stability

Advanced and Safty E-power Switch Long lifespan,Waterproof,Dustproof,Impact resistant 300A-14S/18S High-pressure Safety E-power Switch

Advanced electronical switch

The advanced electronical switches are waterproofed, dustproofed and are impact resistant to increase its lifespan. Control the on/off switch at any time to avoid the possibility of the motor moving.
Note: After the switch is turned on, it will take approximately 4 seconds before it is powered on.

Switch control

High voltage, high current

Supports high-voltage lithium polymer battery (standard voltage 3.85V), and up to 14S, 18S, respectively. Up to 300A current can be used continuously in the heat dissipation conditions of 5m/s wind speed.

High voltage,
high current

Anti-Spark technology 4S The delayed power-on technology

The delayed power-on technology is a clever application which takes approximately 4 seconds to be fully energized after power is turned on.It completely eliminates sparks and noises generated during the power-up process and increase the longevity of the ESC.

Anti-Spark technology

IP67 protection, All-weather operational

Adopting the full glue encapsulation process, the protection level reaches IP67, and it is able to handle various harsh environments.

IP67 protection,
All-weather operational

Long lifespan

Industrial grade materials, 1000+ hours of continuous power testing, 300+ hours of continuous flight testing, multi-item strict testing to ensure flight safety.

Long lifespan

Product Name Safety E-power Switch
Specifications Specification

Input voltage

Current (good heat dissipation)

Volume (with screw holes)

Weight
14S-300A

36V-60.9V

300A

98.0*90.0*24.0mm

518.5±5g
Product Name Safety E-power Switch
Specifications Specification

Input voltage

Current (good heat dissipation)

Volume (with screw holes)

Weight
14S-300A

36V-60.9V

300A

98.0*90.0*24.0mm

518.5±5g
18S-300A

36V-78.3V

300A

98.0*90.0*24.0mm

518.5±5g
Support

Manuals & Documents

Disclaimer

The purpose of this website is only to introduce you to the basic situation of HOBBYWING company and product information. Unless otherwise stated, all information provided on this website should not be regarded as an offer or acceptance, and this website will not assume any binding obligations to you as a result of the provision of information. For all your requests, HOBBYWING reserves the full right to decide whether to commit or not.

This Website and its contents are provided for your convenience on an "as is" basis and your use of this Website is at your sole risk. HOBBYWING does not guarantee that this website will be uninterrupted or error-free, and reserves the right to amend this website or withdraw access to this Website at any time. We make no warranties, express or implied, as to the content, existence, accuracy or reliability of this Website, including, but not limited to, warranties of title, non-infringement or implied warranties of merchantability or fitness for a particular purpose or use.

HOBBYWING shall not be liable for any direct, indirect, incidental, special or consequential damages, loss of profits or business interruption caused by the use or inability to use the services provided by the Website, even if HOBBYWING has been advised of the possibility of similar losses. The exclusions and limitations of the warranty liability of HOBBYWING shall be effective to the extent permitted by applicable law.

HOBBYWING shall not be liable for any damage or loss to your computer system or any other software, hardware, IT system or property caused by viruses or other destructive programs caused by accessing, viewing and using this website or downloading any content from this Website (including but not limited to 2D model files, 3D model files).

HOBBYWING shall not be liable for any direct or indirect damage or loss caused by any third party using illegal means to access the website to obtain the relevant passwords, information and content.

If you or your company is located in the United States or Canada, you need to fill out this disclaimer confirmation letter online and submit it successfully before you can download the relevant materials you are interested in. The link address you fill in online is https://www.hobbywingdirect.com/pages/digital-file-release-form

If you do not agree with this disclaimer, please do not continue to this page. If you continue to access, browse and use this interface, you have read, understood and agreed to be bound by this statement and comply with all applicable laws and regulations.

HOBBYWING reserves the right to correct, modify and update this statement at any time.

Confirm >

FAQ