
Ridstar Q20 Controller H20 Q20 Lite Q20Pro h26Pro H20Pro E26Pro Controller
US$94.00
Note: We only offer 1 year warranty and free parts support for electric bike sold through our online store , please provide your ebike order number to obtain the parts. If order from other place, please contact the seller get free parts and warranty support. Kindly offer your ebike order number via email: support@ridstar-ebike.com
Please don`t order it if the ebike not order from our online store, or the order will not shipping out. And the 4.5% PayPal process fee can not be refunded.





Chadli –
Bonjour , ce controller il marche avec mon velo electrique ridstar q20 de moteur 1000W ?
RIDSTAR –
Yes, but please choose the correct ebike model number when place order.
David Robinson –
I just purchased my new ride star bike a couple of weeks ago and the motor controller got damaged somehow and I would like to reorder or use the warranty
RIDSTAR –
Hello David, May I know your order number? We only offer warranty for ebike sold through our online store
Nathan Decker –
I ordered the controller that has a picture on the website here of the exact same one. I wanted it not the one I got different. Part number doesn’t have the right power connector. It’s two large to fit in the compartment on the bike not happy.
RIDSTAR –
Hello Nathan,
According your order information send via email, the controller is not order from our online store, your order it from Ridstar.com. This website copy a lot pictures from our site. Please contact the seller where your order the controller get support.
will –
if I were to get a 52 volt battery along with a 32 volt and connect them to the bike what recommended controller should I get?
RIDSTAR –
the Q20 Pro only can use 52V controller
idou31 (verified owner) –
Bonjour, j’ai acheter mon vélo electrique ridstar Q20 sur un autre site , et j’ai un probleme au controleur , si j’achete le controleur sur votre site . Allez-vous expédier ?
RIDSTAR –
We does not offer parts support for ebike not purchased from our online store.
Reif –
If I get a q20 pro controller will it work on my q20 bike?
RIDSTAR –
no, the Ridstar Q20 pro controller can not use on Ridstar Q20
Owen Bedell –
So if I didn’t buy a bike from your store you won’t sell me any parts I bought mine second hand and it’s sounds like I’m not gonna be able to order anything from your store
Mason Auclair –
I just fried my controller but did not order from you guys I ordered it on Amazon where do I get a new controller then?? Please help!!
Flow –
Bonjour je vous envois un message pour avoir un petit renseignement je voudrais changer les batteries de mon ridstar q20 pro et j’aimerais prendre des 52v 30 ah et donc j’aimerais savoir si je dois changer le contrôleur ?
RIDSTAR –
The Ridstar Q20 PRo controller support 52V 30AH battery
Kevin –
I got my q20 pro from Amazon, where do I get replacement parts from?
RIDSTAR –
The amazon seller
Kevin –
hello would this work on the bike i bought from amazon it is the ridstar q20
RIDSTAR –
No,it does not work for Amazon Ridstar electric bike.
Kevin –
Hi I am trying to buy a controller for my Ridstar q20.
I cannot seem to figure out which one to get because the only one the specs match says LITE.
I am confused please add the link so I can buy the correct controller for my Ridstar q20
Roger –
Hello,
I like to order a motor controller for my Ridstar, version 2023, How do i know which Ebike model that i have? please help, thanks
zak –
Hi, i want to buy a controller for my ridstar q20 pro do you ship to the UK and also the photos are different from the actual controller on my bike. will you ship out the correct one for the q20 pro??
RIDSTAR –
May I know your ebike order number?
Анатолий –
Электровелосипед Ridstar H20 Pro MG01 перестал работать передний привод, что делать? Может быть причина в контроллерах? Стоит ли менять контроллеры?
Моя электронка: nikgluk.83@gmail.com + Вацап +79995608101 Анатолий
RIDSTAR –
Is there any error code?
Allen –
I bought my Ridstar Q20 bike back in September 2025. I bought it through ACIMA payment center. I am now getting the E10 error. I went through everything. I believe its the controller. Would this be considered a warranty issue?
RIDSTAR –
We only offer warranty support for ebikes sold through our online store. Please contact the seller where you order the ebike get their warranty promise.
Jose –
My battery and charger got damaged on my H20. Is there a way I could purchase these items
Anthony Modeste –
Hello,
Can I put 52v 30ah battery on my stock ridstar q20 pls.( without changing connectors or wiring)
Thank you.
RIDSTAR –
No, the controller is 48V version.
z –
can I order a controller for my ridstar q20 pro please. I didn’t purchase it from your website though. I need one asap
JEFFERY J KISTNER –
My h20 pro was stolen but I confiscated it back . I have repainted the bike and have bought almost all the part new . All except the controller. Im not getting any error code but my bike still won’t move