Jansno X50 - unbox - Assembly - Settings 

Great video, thank you

thank you for the video and the controller settings made a big differance on how fast mine went

🔥 awesome review brother 👏 😊❤

I love my Jansnox50. I got one of the first ones with a 12. 8ah battery and spoke wheels.

Here is the info for the control unit display. HOW TO SET LCD DISPLAY PARAMETERS Press and hold the Up and Down arrows for 4-5 seconds to enter the settings panel of your SW900 / S830 LCD Displays. The followings are the programs/parameters and what they stand for: P01 Background luminance. 1 is the darkest, 3 is the brightest Depends on your choice. P02 Unit of distance. 0 is KM, 1 is MILE Switches between Kilometers and Miles. P03 Voltage grades. 24V, 36V, 48V, 52v. The battery and the kit voltages must be the same! P04 Sleep time. 0 means the LCD screen will never go off for energy save mode, other numbers stand for the sleep time (1-60 min). Depends on your choice. P05 PAS grades. 0, Has 3 grades mode: 1 grade 2V, 2 grade 3V, 3 grade 4V 1, Has 5 grades mode: 1 grade 2V, 2 grade 2.5V, 3 grade 3V, 4 grade 3.5V, 5 grade 4V Options 0 and 1 indicate how much electric assist each grade will provide from the battery while pedaling and will affect the pedaling speed accordingly. For example, in option 0 grade 2 will assist you with 3V while it is 2.5V in option 1. PS: S830 Displays have a 9-grade option. P06 Wheel size. Unit: inch. Precision: 0.1 Wheel size unit shown in inches. Must be set correctly. P07 Speed measuring magnet. Range: 1-100 This is 47 for the direct drive (1200w and above) motors and 01 for geared (500w - 750W) motors. PS. If the speedometer isn't accurate after setting this up, try setting it to 86. P08 Speed limit. Range: 0-50 km/h, 100 means no limit The limit is set in Km and can not be switched to a Mil. So calculate it carefully when you set the limit. No-Communication Status (controlled by the meter): when the real speed is over the ones we set, the meter would shut off the PWM output; when less than the speed we set, the meter would turn on the PWM output automatically, and the driving speed would be ±1 km/h; (Speed limit is for PAS, not for Throttle) Communication Status (controlled by the controller): The driving speed keeps the same as the ones we set. Random error: ±1km/h. (Speed limit is for both PAS and Throttle) Notes: These data are based on KM. When changing KM to Mile, the speed value on the screen would convert to correct Miles automatically, but if you do not change the setting of the speed limit from KM to Mile, it would be different from the real speed limit in Mile. P09 Zero start & Non-zero Start. 0 is Zero Start, 1 is Non-zero Start Zero start (0) will engage the motor instantly while Non-zero start (1) will give some delay when you throttle. P10 Driving mode. 0 is driven by PAS. The throttle is useless at this time. Use this option if you do not want to use the throttle. 1 is driven by Throttle. PAS is useless at this time. If you do not need PAS, then use this option. 2 is driven by PAS & Throttle. The throttle is useless at Zero Start status. Both throttle and PAS are active. P11 PAS sensitivity. Range: 1-24 Set the sensitivity carefully, 1 is the most sensitive. P12 PAS start strength. Range: 0-5 The lower value provides slight assistance when you start pedaling. P13 PAS magnet type. There are 3 types: 5, 8, and 12. Dots on the magnetic ring. It’s 8 as default (Set it as 12 in case you have 12 magnet rotors). P14 Not implemented now. P15 Not implemented now. P16 ODO Zero-Out: Long press the upper key for 5 seconds and ODO will zero out. Use this option to reset ODO. P17 Not implemented now.

Great review. I’m still deciding on what is the best e bike to get. I love the retro style of these, but I’ve never had one before.

Thank you .

Love the videos man, they're very helpful because im in the same neighborhood and it gives a realistic review. The big Ria!

When I hold the plus button down, it shows a headlamp on the LCD screen. what is that for? Thank you for sharing.

hey brich last question where can i find a rear light mount that you have on your yolin i have the new yolin and it only comes with a rear rack but no option to remove it and then mount it to the bike

Hey brich another question where can i buy the extra headlights for the yolin?

How do you get it to go 35 mph? Mine only goes about 28 mph. Does turning up the amps to the max (22) on P-14 in the advanced menu make the difference? Thanks

hey b rich my yolin baterie charger broke where can i find a new one. is also wanted to buy the better seat but does it also acomadate 2 people if not do you have a better option?

What if you already put the sit on it can you still take it off and change the speed?

I got a E10 and my battery info is empty on the screen but seem full on the battery. Allo, i can't turn the key to pull out the battery. Someone experience that ? Thankx

hey brother is the aliexpress link safe to buy? because is 300$ less tha in the official site

Hello, Thank you for that video. How many miles the batteries can handle? I need 12 miles from my house to my job. So 24 miles back and forth. Thank you for your review.

Why do you have your wheel size as 23 inches? Is it for a more accurate speedometer?

Love your videos!!! Think you are super reliable..... have you heard of the beachman 64??? Id kive to see your opinion of it!!!

hello mr. B rich, I hope you are ok, I bought à ridstar q20 and it's really cool, I was riding for almost 3 weeks and now I have a bog problem, maybe you can show a video how to repair the rear tire(puncture) cause it's really difficult for me to do that, thank you in advance...

I ordered the x70 but never got a email on confirmation but the money went through, anyone else have this problem?

How can i unlock the accelerator? Thanks

This is about $200 cheaper on amazon right now than the ridstar q20. Debating between the two. What do you recommend? Im liking the style of the jansno and the price.

Great video. But you'd better close up that hole at the rear of the controller box or the controller will fry in any wet roads. There is a serious flaw in the controller box. The spray from the rear tire literally sprays INTO the controller box. I did a whole video on it. My controller fried after 10 days of owning the bike because I drove on wet roads, not even rain. CLOSE THE DAMN HOLE. Click on my name or look up the video. "Jansno X50 v2, Great bike, Serious flaw - but easy fix" I have a temporary fix there. I'm going to do a more professional fix video later when the secondary rear fender comes in to deflect the water spray. Trust me, any wet roads or puddles will kill that controller. It's an awesome bike that's let down by not having a 10 cent grommet and some waterproof Gorilla tape. Also the top of the rear of the controller box above the hole is a water ingress point. I cut some styrofoam and created a piece that comes flush with the top of the support spars. Don't believe me? Go run on some wet roads then take off the seat and look into the controller box. See how much water is in there. To Jansno's credit they sent me another controller for free under warranty really fast (10 days) from China. Look at 15:58 in the video and look at the huge ass hole for yourself.