Return items will be accepted within 40 days when is the date of receiving the goods. Customized items cannot be returned or exchanged. Items bought with an e-gift card are exchangeable only; refunds are not applicable.
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We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.
1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side.Final sales items or free gifts are not acceptable for a return.To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier. We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom
color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +447549870296
2.Refund Policy
You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment.Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +447549870296
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DECLARATION This is Electronic Speed Controller (ESC) for car. High power system for RC model is very dangerous, so please read this manual carefully. Since we can't control over the correct use, installation, application, or maintenance of our products, we've no liability shall be assumed nor accepted for any damages, losses or costs resulting from the use of the product. Any claims arising from the operating, failure of malfunctioning etc. will be denied. We assume no liability for personal injury, consequential damages resulting from our product or our workmanship.
FEATURES 1. Specially designed for RC car with excellent start-up, acceleration and linearity features. 2. Compatible with sensorless brushless motor. 3. The strong resistant current capability, excellent heat dissipation. 4. Multiple protection features: Low voltage cut-off protection for lithium or nickel battery / Over-heat protection / Throttle signal loss protection / Motor blocked protection/ 5. Easily programmed and compatible with pocket-sized program card. 6. Low Voltage Cut-Off: The function is mainly to prevent the lithium battery pack from over discharging. When using lithium battery pack, please set the suitable value for low-voltage protection as your like. WARNING: Never use the default value u201cNon-protectioninchs for lithium battery! 3.1V,2.9V,2.7V,Non-Protection (default value 3.1V) 8. 3 start modes (Also called u201cPunchinchs) from u201csoftinchs to u201cvery aggressiveinchs (default value Medium) 9. Maximum brake force: (25A,35A,45A,60A)50%,25%,75%,100%(default value 50%),(80A,120A)25%,50%,75%,100%(default value 25%) 10. Maximum reverse force: 25%,50%,75%,100%(default value 25%) 11: Neutral range: 9%(narrow),6%(Normal),12%(Wide)(default value 9%)
Specifications
Model
25A
35A
45A
60A
80A
120A
Cont. Current/ Burst Current
25A/100A
35A/120A
45A/180A
60A/320A
80A/480A
120A/600A
Motor Type
Sensorless Brushless Motor
Suitable Car
1/24,1/18, 1/16 car
1/18, 1/16,1/14 car
1/12.1/10 car
1/10 car
1/8 car
1/8 car
Suitable Brushless Motor
>=12T
>=12T
>=9T
>=9T
>=5.5T
>=3.5
Resistance
0.004ohm
0.003ohm
0.0014ohm
0.0007ohm
0.0005ohm
0.00035ohm
Battery
2 cells Lipo 4~6 cells NiMH
2~3 cells Lipo 4~6 cells NiMH
2~3 cells Lipo 4~9 cells NiMH
2~4cells Lipo 4~12cells NiMH
2~6cells Lipo 4~12cells NiMH
BEC Output
5V/2A (analog mode)
5V/2A (analog mode)
5.8V/3A (switch mode)
6.1V/3A (switch mode)
Dimension
25*30*14.5mm
25*30*18.5mm
32.5*34*24mm
41*51*36mm
Instuctions 1. Connect BEC wires with the receiver 2. Connect motor wires with ESC 3. Turn on the transmitter 4. Connect battery pack with ESC then switch on the ESC. 5. When the connection of motor and battery is finished, the motor emits u201cBeep-Beepinchs tone. 6. When the throttle stick is in the neutral position, the motor re-emits u201cBeep-Beepinchs tone. 7. The ESC is workable.
8. Connector:4.0 T PLUG
Program Method 1. Connect BEC wires with the programmer then turn on the ESC.(80A,120A press the keys to be not put) 2. The Green LED flashes for 2 times then LED off, that is, the connecting programmer with ESC is successful, and the Red LED on presents the current value of that item. Otherwise, the connecting is failed. 3. Please press the Key u201cu2193inchs to select different programs 4. Please press the Key u201cu2192inchs to select different value of the current program 5. Please press the Key u201cPrograminchs to confirm above selections, the Green LED on immediately and has gone out within 5 seconds, that is, this process is successful. 6. Please press the Key u201cResetinchs to reset the factory setting.
Troubleshooting 1. If after power on, motor can't work, no sound is emitted, please check the connections between battery pack and motor. 2. If after power on, LED flashes, please check the voltage of battery pack, which should be from 5V~13V. 3. If the motor emits a u201cBeep-Beepinchs tone Only, please check all the connections: BEC wires, transmitter and receiver, throttle signal wires, etc. 4. If the car can't be speed up, please check either voltage of the battery pack is too low or the temperature of ESC is too high. If the voltage of the battery pack is too low, please replace the battery pack. If the temperature of ESC is too high, please check all connections. 5. If the car stops suddenly while in working state, please check the motor's connections.. 6. If the car runs in the opposite direction, which the transmitter is available, please swap two wire connections between the ESC and the motor.
bought this for my 1:16th brushless converted hbx 16890... shipping was fast and it works like a charm .. I'm waiting on a dumbo receiver and transmitter . I jimmy rigged the wires to snap together without soldering .... this 2445 5400kv. is easily close to 80km ... it ran rooster tails on a 35 amp ESC. can't wait to see how this performs.
Roymall C.o.
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Coupon Code
Direct purchase from the factory 
RC Car Parts
RC Parts
