Lil Ripper - 3 Years Old Wheelies - Oset 12.5r - 42v LiPo Battery/Controller Upgrade
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- Опубліковано 7 вер 2024
- This video showcases some cool clips of Anna ripping her upgraded Oset. I also describe the upgrade process.
Here's Anna getting some great holeshots at the local races. • 3 Yo. Full Send Hole S...
I upgraded Anna's Oset 12.5r with a custom 42 volt 10s6p LiPo battery and a Kelley Controller. The bike does very well racing in the Stacyc 12" modified class. It's like a mini Tesla when it has traction.
The upgrade is really not that hard a job. Watch your motor temps.
Kelley KDS36100E wiring diagram:
www.kellycontr...
Wiring diagram from Trials Central forums:
www.trialscent...
Forum post describing build:
www.trialscent...
Here's a quick video of Anna getting some really good hole shots with her 2 wheeled mini Tesla.
ua-cam.com/video/KHDbcs7BsyQ/v-deo.html
sorry for so many comments but I got mad respect for you you're such a chilled cool dad I can tell she love the new ride it nice love the bike
Absolutely awesome man! I could watch her doing feet up slides all day! Soon you’ll be building her a super mini for Loretta’s
Haha thanks I appreciate it. We'll see where she wants to take it. My goal is to teach her life lessons and let her have fun. If she wants to go that route maybe we will. I'm not going to push her too hard. I know what happens when you push kids too hard to compete in a sport.
Awesome build. Anna is killing it!
Little Pro. We are looking at a potential future motocross champ
WoW great video, that's really a very fast and courageous girl. Many greetings from Germany.
Cool dad allowing her to find out she is not made out of sugar :)
omg she can ride like a pro that bike is so cool when she Stomps it it reminds me of a brushless RC car
SO sick man! Idk how I found this video but awesome job pops !
What a BRILLIANT Dad! Well done Mate
Thanks I appreciate it!
I have so much respect for you friend for tell people or kids to not only help tham but don't get mad my friends daughter boyfriend was crazy like he was wanting the kid to ride to too quick instead of training the kid like I don't no well 50cc way to much probably for a five or six year old I'm not sure but my friend got on to him he was mad because he got too big of a bike the kid was scared hearing it run
awesome video dude thanks for the info!
this girl can counter the steer
She makes me very proud! Her handling skills are off the charts. I've seen her just automatically do stuff I never taught her, like standing off the seat and putting her hips way back for going down really steep obstacles. I've been blown away.
Speaking of countering the speed wobbles there's a pretty good clip of her countering the steering in this short video. It's the clip of the start on the big gate, those tiny tires just catch the ruts and follow them. She did great straightening up though! ua-cam.com/video/KHDbcs7BsyQ/v-deo.html
Omg 🙊 she will be pro in no time
She's the cutest little thing
Im a girl rider of a sur-ron x electric bike soon she will have one to 🎯🤣🤙🥰They look like mini bobble heads 😆 with the helmets I love it
Got my sub :)
hopefully one day they make those be able to take Heat like make it water cold or something or have fans be sweet
She's a boss 🤣
She’s good for a 3 year old girl guner be quicker than the boys
so crazzy
Gooo crazyyyyyyyyy
Definitely a hole shot machine, lol. Ours is stock (on 24V lifepo4) and they're really powerful, especially considering power/weight compared to a 50cc.
Nice yeah I really like the size of these bikes compared to the 50 bikes. Wish they were lighter with a redesigned aluminum frame. I was talking with Oset and apparently they have a fully redesigned product line coming out soon. I'm hoping for aluminum...
FYI, I think the LiFePO4(Dakota Lithium, right?) can't spit out enough current for true 24v full throttle acceleration requirements. I never ended up pursuing it but when I looked at the output numbers I don't think it can supply the current needed for full throttle.
@@theshippingcontainergarage I originally started with 2 Dakota 12V's. It seemed better than the lead acid for power, but it was also a hell of a weight reduction. It definitely ran longer. I've been turned off of Dakota though. A guy on UA-cam tore a bunch down, the AH rating is a bold face lie on the 12V10ah, and either it has no short circuit protection or they all just happened to fail his tests... It SHOULDN'T matter, but I accidently touched one of them reverse polarity, so you realize anything can happen.
I'm now working with K2 24V lifepo4. Crazy expensive, but used ones can be found in great condition (most spend their life as backup power in hospital equipment and get proactively replaced early, is my understanding)
@@TimPaddy Ah I'm glad you did some research and found something better. Mine came with the Dakota's from the previous owner. They were so much lighter and they worked so I never bothered with the lead acid at all. Good to know about the other LiFePo4s... in case I ever downgrade for the next in line(she's 2).
@@theshippingcontainergarageif your just looking for a longer battery life and faster charge does it matter what battery you swap out for. I've seen another video of 1x 24 volt lithium battery being put in instead . Since you put in a 42 volt will that be twice the battery life of a 24v and automatic greater speed ?
So it sounds like you just want longer run time rather than just more horsepower/torque. You would have to make a comparison on the batteries rated AmpHour capacity. They typically call it "Ah". I don't know the specifications on the one you are looking at so it's hard to say. Either way that's the comparison to look up.
How did you connect the lithium battery / controller to the ac / dc motor
It's pretty straight forward but you have to follow the manuals. The battery connects to the relay, switch turn on relay and controller, relay opens up to send power to the controller, Controller connects to motor.
Hope this helps!
Forum post PDF describing the wiring:
www.trialscentral.com/forums/applications/core/interface/file/attachment.php?id=9946
Manufacturer instructions:
www.kellycontrollers.eu/custom/kellycontroller/image/data/srattached/c94af8c51d35e126f50d62b12c379a2d_KellyKDSUserManual.pdf
Forum post describing build:
www.trialscentral.com/forums/topic/46013-oset-160-24v-kelly-controller-installation-wiring/
I know you built your own battery, but is there someone who you have since found that will build a 42 volt battery and controller for the Oset 12.5? My grandson wants more speed. I haven’t seen anyone else doing what you have done to your daughter’s machine. I’m in So. Cal also.
Sorry I haven't searched for that since building my setup. Back when I was researching I think there were guys on facebook or forums that built batteries. You could also try contacting high end RC shops and/or custom drone building guys.
If you can't find anyone it's not the end of the world to build your own. Just get the really good tools for it and the job is easy.
Highly recommend you get a better front fork and do the rear shock mod like I did if you guys are going to crank up the speed.
What about the controller? Stock controller works? I get that I’ll need a lithium charger to charge the 42 volt battery
@@darrengillhouse198 Stock controller will not accept any voltage higher than stock voltage.
I just use a DC power supply with adequate charging amperage as my charger.
Pequeña Isla que mostraste una pequeña
What speed controller is this pal great work 👏
Thanks! Kelley KDS36
Links in the description.
How much was the total build cost of you don't mind me asking ?
Approximately $150 to $200 in battery(can be cheaper with less batteries in parallel)
Controller was $110 shipped from Cloud Electric
Overall probably about $300 in total. If I were to do it again I would probably try and purchase a high quality battery terminal spot welder. The DIY car battery + starter relay version I made was a pain to use.
So did you just run more power through the stock motor?
Yes exactly.
So far it's been fine. I just keep water jugs on hand to dump directly onto the motor to cool it off for long race/practices etc. I've never taken it beyond too hot to keep my hand on it.
I reached out to another guy on forums/Instagram who did a similar build several years ago, he never burnt up his kids motor and I think he was pushing 50v. However they were up in Finland or something so maybe they had a colder climate. I dunno. The motor is pretty cheap if it does burn out anyways.
Amazing I just do the same with my kid mecatecno (equal to the oset 12.5). Thanks to share with us. Anna have Instagram??
That's a really neat looking bike! I hadn't seen that one before. Sorry we don't have an Instagram. Maybe someday.
and he was telling the dude start them off slow one get good at it then upgrade if they're ready no sense getting mad just like a person that can't really baby steps is key
Dónde es eso para Venezuela si para Venezuela
You use the standart engine?
Yes, It's been about 1.5 years on the stock electric motor and no problems.
Thnx for reply appreciate it alot im surpirced since the stock engine is for 24V
I have alot lipos from rc flying so first i will upgrade to 6S lipo instead of the standard battery and later i will make the move to this different speed controller thank you alot for uploading and sharing this info❤️
Btw your little girl is driving amazingly!!!
@@theshippingcontainergarageif possible can you tell where this kds36100e is in stock?
@@ZangerMarvin19 Sure thing! I'm happy to help. I have a feeling the Oset 12.5r shares the 36v motor from the 16" bike. 42v is not that far out of spec in that case.
@@ZangerMarvin19 I found is at Cloud Electric with a quick google search. www.cloudelectric.com/product-p/kelly-kds-series.htm
Cobra will demolish this thing sure you got take off that’s about it, then again dads try to talk this electric stuff up for their daughters or son/daughter
Stop wasting your time trying to go “fast” on electric nobody cares til you can switch gears and rip
She’s 3 year old mate chill out