Also, while it might sound obvious, be sure to check if youre in the proper mode - for example, pedal-assist, throttle-only, or pedal-only. As you can imagine, that can also cause some problems. Malfunctions of the power or pedal assist system on your ebike may cause issues associated with pulsating or occasional power cut-offs. To find out if your battery is the culprit behind the repeated choking of your ebike, try using it on a different reliable electric bike with the same setup as yours. The reason for the 100% charge cycle for the first cycles is so that your battery can balance. Now, some eBike battery packs are positioned inside the bikes frame. Flat-head and Phillips screwdrivers to open and remove the throttle for inspection. An electric bike only works if all the components are functioning correctly, which means there is no easy and quick way to troubleshoot major problems. If the indicator light doesnt illuminate or even blink on and off when the charger is plugged into the wall, then youre dealing with a defective charger. If the output on the battery charger is lower than the battery chargers rated voltage or if its zero, then the battery charger is defective. Electric Bike Throttle and Pedal Assist not working. Heres the simplified version of how it works: Inside your throttle is a magnet that works in conjunction with your Hall Effect Sensor. The warmer it is the faster they degrade. Get special offers, exclusive product news, and event info straight to your inbox. If you repeat this in a nice and relaxed manner youll have the battery balanced before you know it, itll still be a long process though. Thanks for finding that for me. Ive been watching YouTube on how to pull crank apart and trying to bone up on how to videos about motor swap. If they can confirm that theyre faulty, then youll want to replace them entirely. Do they offer service in your country? If the wires are loose, youll probably have to replace the loose or damaged portions. Tools Youll Need To Troubleshoot And Fix An E-bike Throttle Problem, Preparing To Troubleshoot And Fix Your E-bikes Throttle Problems. I'd clear those codes if possible and see if they regenerate. Thats why all e-bike owners must understand how to troubleshoot and fix an e-bike with a throttle problem. If your ebike features a headlight, you can perform a load test by fastening an arch-shaped piece of cardboard over the headlight so you can see the beam from the headlight while riding. However, if it doesnt hold the charge, your lithium-ion cell is faulty. If the battery is good, the headlight will dim just a bit when you give the ebike full throttle. As we mentioned earlier, loose wire connections are one of the most common reasons why you may be experiencing issues with your ebike. If youre experiencing power cuts with a new ebike that youre just starting to use, it might be because the pack has been sized, engineered, or manufactured with less than the required high current capacity for supporting heavy loads. Be sure to first unplug the battery charger if its plugged into the wall. nakto electric bicycles sell from factory directly , give customers best cheap ebike price ,let every body have fun with electric bikes!By popularity E-bikes.ELECTRIC BICYCLE METER KTLCD3 Product User Manual . We use cookies to ensure that we give you the best experience on our website. You should also check the brake cable tension and adjust it if necessary. To test the output voltage of your battery charger, you can use a multimeter or voltmeter. The battery, which can be removed easily if not needed, is conveniently placed behind the seat. All youll have to do is grab your screwdriver and open the throttle. Free shipping to all addresses in the 48 continental U.S. states via UPS Ground. You can find plenty of models or you can just get an universal one with the same specs as your existing battery. Besides that, the throttle might work, but only intermittently. Youll more than likely see 2 cables that look the same. ModWheel 48v 1000w Direct Drive Electric Bike Kit. Never say electric bikes a too expensive until you have see the Nakto series of electric bikes. A Li-ion battery can store 150 watts of electricity per kilogram. agarg_1; Feb 2, 2023; Maintenance and Repairs; Replies 16 Views 464. do i need a stronger battery Unlike with traditional bikes, ebikes have various configurations and designs which makes repairing flat tires different for brands and models. I come home charger is red for 30 minutes I leave it's fine then it dies. If it holds a charge, the issue will be your electric bike - most likely a short circuit in the bike's wiring or the motor. When this is the case, the . It may not have the most sophisticated pedal-assist system or user interface, but the 250W motor can go 20 mph using the throttle or pedal assist. Or some other fault? Is there a way for the end consumer to delete codes and see if they regenerate??? Ordering online and your bike will be completely assembled and ready to pick up in-warehouse. China is a huge electric bike market, and only a tiny percentage of the bikes sold have a lithium battery fitted. When cells fail, its usually due to being under severe loads. Required fields are marked *. The moving part of the throttle (the part you press with your thumb or twist with your hand) may have somehow gotten entangled with the wires inside. There are a few things youll be wanting to do as during this break-in period. Youll now want to check the adaptor port. FIG. Air Conditioning & Heating; Bricklaying; Carpentry; . 3 rides and it still shows full, althought the voltage display reduces. Sometimes the batt. Did you resolve your issue? Traffic jams or market milieus, nothing can slow you down as the Aostirmotor A20 manoeuvres through traffic jams like a glider. It takes a few cycles to do this. The speed controller is the component that sends signals to turn on the battery pack. Another thing to keep an eye out for is the possibility of your battery arriving already pre-aged. Join the Electric Bike Forum . What I found was that the metal bushing nut supporting the electrical connector on the battery was loose allowing random disconnection of the battery from the integrated bracket. The Nakto 26-inch 250W Cargo is a reasonably priced Class 2 electric bike that we feel is a decent option for commuting or running errands. Low voltage from a bad set of cells could also trigger what the throttle is doing but probably not the assist issue. Then, carefully blow out any dust or debris, and remove any plastic parts you might find. More than one new Camel arrived missing vital components. Ive contacted Biktrix and sent them emails. Im waiting on that now and am keeping hope alive that I can get this straightened out. Then it ran uncontrollably again. As such, the wires connected to the rear hub motor can often get loose, frayed, or damaged over time. An example of data being processed may be a unique identifier stored in a cookie. Thats another reason why you should avoid leaving your eBike out in the rain. Q: How to fix an unbalance bike seat? ModWheel 48v 1000w Direct Drive Electric Bike Kit. It is very easy to short your battery. This is to avoid the risk of overcharging or damaging the battery if the charger malfunctions. Burn marks or smells are clear signs that it needs to be replaced. Check the Battery Charger. JavaScript is disabled. Unfortunately, seeing as how the throttle is only working intermittently, thats an indicator that the wire damage is hidden underneath the insulation where you cant see it. While most e-bike throttles share the same common problems, some will be unique to the throttle type you have. On the other hand, the 18650 lithium-ion cells are far more resistant to swelling and, in turn, more reliable. Again, it depends on the e-bike model you have. If it does, then thats a clear indicator your problems are being caused by faulty brake sensors, which are overriding the throttle. Assistance by consignor or JJ Kane Auctioneers is not assured.) In some cases, the throttle cable may also become stretched. Frame Style. They are Lithium Ion (Li-Ion) or Lithium Polymer (LiPo) batteries. Find out if your electric bike motor spinning freely or it coggs. Some people may suggest that you use your controller to figure out which wires are for the brake inhibitor so you can disconnect them completely to get rid of the problem. Last of all, never be afraid to bring your bike back to the shop and ask a qualified person for help. I dont have a voltage meter but I can tell you under throttle alone it has full power and can get you to speed no problem. How fast can my electric bike go? In this video a professional electric bike mechanic shares his expert advice on how to fix an ebike yourself (or at least track down the problem). ModWheel 48v 1000w Direct Drive Electric Bike Kit. Was it a sudden start to the problem or gradual? Keep an eye out for the headlights beam shining on the cardboard. After doing this, youll want to carry on charging your battery like normal. This should reduce the load on your battery. If a damaged cable is the cause of your throttle problem, youll need to get that replaced. Dont make that mistake right at the start of your adventures with your new electric bike. Display Manuals for electric bicycles. Allow Necessary Cookies & Continue ModWheel Direct Mid Drive Electric Bike Kit. . When it comes to the throttle, one of the most common and straightforward problems you might face is a stuck throttle. Troubleshooting. You are using an out of date browser. When I turned the key to the on position the motor seemed dead again until I banged the bike up and down again. This is a 3 wire square plug and a 5 wire rectangular plug. Accordingly, youll be facing one of 2 scenarios: If you know that your ebike has been sitting in the garage for some time without recharging and when you try to start it, the battery loses power too quickly, then its safe to assume that the battery is defective and will require a replacement. The Nakto Electric bike is cheap and durable for all your cycling needs. Kinda stuck and not sure what to do. Its so useful, I have another problem . Powerful rear hub Motor. I think patience is a virtue. It has been on charge but wont work on the bike. Start by fully charging the battery, then jack up the rear wheel by connecting the multimeter to the battery. jump starting the battery by bypassing the safety features on the bms sounds like a terrible idea. In some cases, the throttle cable may also become stretched. I dont recall them being there while I was thumbing through the different promptsplus the bike was functioning properly before the codes appeared. Local Delivery & Pick-Up Ordering online and your bike will be completely assembled and ready to pick up in-warehouse. Q: Why does the seat always wobble? First, select the battery that belongs to your eBike. If youve dropped your ebike, then a part of the handlebars may have been damaged. Heres a quick test that can detect the problem: Remove the battery pack from your eBike and charge it up on a bench. Anyone have this problem? As a result, it should hopefully charge and then once youve put it back on your bike discharge normally. If your ebike wont start or keeps cutting off, the issue can often be traced back to the battery. Since the controller serves a huge yet sensitive purpose in the functioning of an ebike, the slightest technical glitch could ruin the established balance in any aspect including power transfer and distribution. For a better experience, please enable JavaScript in your browser before proceeding. It was 90% change and just died. Just a quick question about jumpstarting the battery through the discharging port, I have a ebike battery that was left idle for almost a year and Im not able to charge it through the normal charging port. Dont get excited and pull your new bike straight out the box and go for a ride. If so, check that connection too. KT-LC5 (pdf) Download. Check the motors power transmission system for missing parts. From here, you can fully charge the battery pack and ride your ebike with the headlight on. If that doesnt sound impressive, remember that you can always assist the main drive motor by pedaling. When I press the battery indicator it holds two green and the other only flicker green. You must log in or register to reply here. Following this advice should allow you to get the maximum lifespan out of your battery, and buying new batteries is not cheap, so it is worth the effort of doing. Activate both brake levers a couple of times to try and free up the switch. Test the bike fully before riding. If the beam on the headlight dims severely when you give the ebike full throttle, then youll know that the battery is worn out. . Youll want to avoid stressing the battery, and youll definitely not want to hit the low voltage cut off point. For instance, you can expect a standard throttle to have three wires: red, green/blue, and black. But if not, then you should buy a new battery. In a similar fashion, the charge port also has a voltage similar to the above results your battery management system (BMS) may be tripped. New Nakto Breeze Step through E-Bike was $1600 now $1250. Well spoke with Roshan and he was a bit stumped by the error codes. As of 2020, Nakto now offers a bike catered to kids, the Nakto Skylark. Nakto Stories. All NAKTO ebikes are covered under our 1-year warranty for the original owner. Reinstall the battery and try to turn on the bike. Another great thing to remember is that electric bikes will need to be fully charged before their first ride if you have bought an e-bike from your local bike shop theyll hopefully have done this for you. However, we stress that you never do that as it can be extremely dangerous on the road. If the voltmeter reads a surface charge of more than 36V, then the battery is fully charged and you can try troubleshooting another component. Nakto. bought a vittesse motion ebike with a li-on 36v battery on the rackwas cycling along with a near fully charged battery and power suddenly stopped and green lights went out on battery.tried switching battery back on and totally nothing..green lights flicker abit when you push the switch on button on the battery but wont switch on againany ideas? If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Get a bike, lose the car, help the environment. If you have bought your bike online, then your bike will have shipped with around 30 50% of a charge. Be careful to not let the test leads touch while you're measuring and the battery might need to be turned on to get any reading. When they sense that the bikes brakes are activated, theyll override the throttle entirely. One owner's battery wouldn't charge from new. Bicycle Universe is compensated for referring traffic and business to these sources. Thats even more likely if youve tested another throttle on your e-bike and found that it works perfectly fine. Let it cool down and then charge it again. thankyou. I suspect you need to go into a lower bike gear,going up hill in high gear is a good way to burn out your controller.The BMS battery management system is doing what its supposed to down when you try and take to many volts from the battery at once. Or riding one or more times during heavy rain. You dont want to burn your house down because of a silly accident. If the battery pack hasnt been charged for 6 months or less, you may be able to recharge it successfully. We highly recommended not to leave the battery charger plugged into your electric bike for more than 12 hours. Melted or burned wires are a sign of overheating. It cuts out again after a minute or so. And maybe a soldering iron, depending on the problem. . That is a standard component on most electric bikes - and, again, its role is to ensure that you conform to road rules. $50 off when you subscribe! Nakto Classic City Electric Bicycle Customer favorite electric bike. To work the dischargeof the battery should be around 1 volt slightly needs to be discharged. Some good tools to start with are: Remember: youll probably spend a lot of the time revving your e-bike as you test the throttle. Is my 4 year old battery bad, or is it some other component? Just a brief update if anyone is interested. {"email":"Email address invalid","url":"Website address invalid","required":"Required field missing"}, __CONFIG_colors_palette__{"active_palette":0,"config":{"colors":{"f3080":{"name":"Main Accent","parent":-1},"f2bba":{"name":"Main Light 10","parent":"f3080"},"trewq":{"name":"Main Light 30","parent":"f3080"},"poiuy":{"name":"Main Light 80","parent":"f3080"},"f83d7":{"name":"Main Light 80","parent":"f3080"},"frty6":{"name":"Main Light 45","parent":"f3080"},"flktr":{"name":"Main Light 80","parent":"f3080"}},"gradients":[]},"palettes":[{"name":"Default","value":{"colors":{"f3080":{"val":"rgb(23, 23, 22)","hsl":{"h":60,"s":0.02,"l":0.09}},"f2bba":{"val":"rgba(23, 23, 22, 0.5)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.5}},"trewq":{"val":"rgba(23, 23, 22, 0.7)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.7}},"poiuy":{"val":"rgba(23, 23, 22, 0.35)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.35}},"f83d7":{"val":"rgba(23, 23, 22, 0.4)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.4}},"frty6":{"val":"rgba(23, 23, 22, 0.2)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.2}},"flktr":{"val":"rgba(23, 23, 22, 0.8)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.8}}},"gradients":[]},"original":{"colors":{"f3080":{"val":"rgb(23, 23, 22)","hsl":{"h":60,"s":0.02,"l":0.09}},"f2bba":{"val":"rgba(23, 23, 22, 0.5)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.5}},"trewq":{"val":"rgba(23, 23, 22, 0.7)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.7}},"poiuy":{"val":"rgba(23, 23, 22, 0.35)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.35}},"f83d7":{"val":"rgba(23, 23, 22, 0.4)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.4}},"frty6":{"val":"rgba(23, 23, 22, 0.2)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.2}},"flktr":{"val":"rgba(23, 23, 22, 0.8)","hsl_parent_dependency":{"h":60,"s":0.02,"l":0.09,"a":0.8}}},"gradients":[]}}]}__CONFIG_colors_palette__, Scorpion and HyperScorpion Express Review, Common E-bike Battery Problems and How to Fix Them.