Although our quick answer says yes, it depends entirely on what type, and more specifically, the age of motorcycle you own. Definitely not a good idea to try and run a bike without a battery in place (even a dead one is okay). It is possible for a motorcycle to start and run without a battery, especially smaller motorcycles that are 250 CC’s or less and have a kick starter. Cafe racers are minimalist bikes which means I often had to get creative with where to hide the battery. Now, back to the kick-start option. But as a general and more specific answer, it is completely possible to get a motorcycle started without a battery, especially if it is a smaller motorcycle. To clarify, a ‘modern bike’ is generally a bike that has switched to electronic fuel injection to comply with emission laws. A capacitor facilitates running without a battery and in earlier models, was even offered as an optional extra for production racing. This method goes doubly so for vintage bikes too, due to the simplicity of the electrical system. See my article here for more information. Things like poor grounding, a loose or weak battery, and a worn battery connection can all lead to regulator rectifier failure. As all racers know, weight is the enemy. The bigger the engine, the less likely the motorcycle will be able to start without a battery. In these circumstances, a large capacitor can replace the battery. The big question is, will your motorcycle run without a battery? In some cases, it’s also possible to leave out the alternator casing. Some old bikes could be run without a battery because they had a different circuit design and the magneto was powerful enough to power the ignition. Some of the places you can hide the battery are laying it on it’s side on the rear swing arm, mounting it under the rear swing arm, mounting it under the seat in a battery box, or putting it where the airbox was. so I have to charge my battery … Yes, we can, but only for a particular number of reasons. Newer batteries can last longer with an average of 3 – 5 months until dying whereas older batteries will not last as long giving it an average of 1 – 3 months until the battery dies while the motorcycle is sitting. It is possible to do this technique on bigger motorcycles that have a kick starter, but the bigger the bike is, the less likely it will be able to start. The CB points require the battery to be in good condition to kick start the bike else one can resort to push starting the motorcycle which will eventually start the motorcycle. After that, it is the alternator that takes over and provides the power. You're lucky the bike died immediately and you didn't fry the headlight, harness, and ignition components. Of course it is. To clarify, a ‘modern bike’ is generally a bike that has switched to electronic fuel injection to comply with emission laws. Will a Motorcycle Run Without a Battery? There are advantages to having a solar battery backup in certain situations, but it’s not essential for everyone.. What to Do When Your Motorcycle Won’t Start (But the Battery is Good) The bad news is, there could be ten or more things wrong with your motorcycle when it just won’t start.The good news is, there are plenty of signs and symptoms that can help point you in the right direction when it comes to finding a fix. So why the sudden turn-around? Show activity on this post. However, you’re not, and with motorcycle technology being what it is, this is one question where one size does not quite fit all. Batteries can last for several years before going bad. On an electric start only bike, the battery is needed to start the engine. These batteries are much smaller than regular motorcycle batteries and it can be easy to place them almost anywhere on your bike without being seen. hi is it poss to run my t140 bonnie without a battery. Sounds like a simple question, but the answer really depends. I’m currently working as a mechanical engineer and I’ve been able to restore over a dozen rides. As motorcycle design evolved, the electrical system became more advanced, and the triumvirate of alternator, rectifier, and battery, became the norm. All you need to do is connect the jumper cables to the positive and negative terminal wires and the motorcycle will run until you turn it off. Can a motorcycle run without a battery? As far as we’re concerned though, it was the first mass-produced motorcycle to feature an electric start. This site is owned and operated by Cannon Entities LLC. Whether your bike will function is dependent on a number of factors, so read on to find out more. This diet regimen can account for up to 4lbs from losing the stator alone. Ask the question, can you run a modern motorcycle without a battery, and the answer is most definitely, no. Jul 24, 2020: Will a scooter run without a charged battery. Yes, you can run the HERO9, HERO8 Black, HERO7 Black, and HERO6 Black with external power. If you are turning the ignition switch off, the symptoms you report indicate the bike has a wiring or switch fault that allows electricity to flow from the battery even when the ignition switch is turned off. If it does run flat, it can be recharged very quickly, but needs a special charger or a simple charger without desulphation modes. It’s easier to start a kick start motorcycle that has a small displacement engine, such as 250 CC’s or smaller. There’s actually a little bit of a difference between getting a motorcycle started without a battery and running a motorcycle without a battery. Getting a motorcycle started takes a lot more effort compared to just running it. Because of people’s lack of understanding of the wiring, most people don’t properly rewire and end up tying the ends together and cover it with electrical tape, calling it good. Newer batteries can last longer with an average of 3 – 5 months until dying whereas older batteries will last about 1 – 3 months until the battery dies while the motorcycle is sitting. This trickle will continue as the long as the battery remains plugged in keeping the battery at 100% without causing damage to the battery. So why the sudden turn-around? The average motorcycle battery will die after 2 – 4 months without running. Welcome to Vegas RoManiac Channel U Ever wondered what I use when I ride my bike !? How often the motorcycle is ridden – This is one of the most crucial factors which will often see a motorcycle battery die within only a few months. Find either motorcycle generator is S/A by producing 5 to 6 volts. All electric components like indicators and horn do not work because of the dead battery, though. A Short in the electrical system. It does rely on needing a battery, but the size and weight of the battery can be drastically reduced (as in a Lithium battery). The battery is what is used to get the vehicle started and the alternator (or the stator for the motorcycle) is what keeps the vehicle running. Talking of capacitors, these form the primary part of battery eliminator kits, which are very popular with custom builders and old school minimalists. It sounds like a no-brainer doesn’t it? If your bike produces less than that because of a tired charging system, the lithium battery will not charge, and it will ultimately run … Carb is cleaned and ready to reinstall. When the bike is running, the system charging system generates enough juice to keep the bike running. Some racers run without a battery but they also don't have all the lights either. Remove the Exhaust/dead battery. Without adding the compression of the engine activated by the kick starter, there won’t be enough power to start it in the first place. Some old bikes could be run without a battery because they had a different circuit design and the magneto was powerful enough to power the ignition. All you are doing is ensuring a full 12V goes to the motorcycle starter. If your battery is getting old and starting to have issues, you'll probably wonder if it has any affect on your motorcycle's performance. Yes, you can ride a bike without a battery without any problem as long as your vehicle has a kick-start as well to start. So they cost more than a lead acid battery, but will last much longer. Just getting going with my new (to me) 74 DT175 project. There are a lot of alterations you can do to a motorcycle and still make it functional. hi is it poss to run my t140 bonnie without a battery. One of the battery’s more important jobs is to handle the massive charge punched out by the alternator at high revs. The average motorcycle battery will die after 2 – 4 months without running. Bigger engines on bigger motorcycles means they require more power to start and the more cylinders there are that you’re fighting against. Now, if the car is running, that is a different issue. The first time I heard about starting a motorcycle without a battery, I was a bit in disbelief. I used my Pulsar for a year without a battery without any significant problems. You will need to do some rewiring beforehand in order for this to work. The battery is a 6-volt, 5.5-amp-hour Yuasa that can be found pretty easily on the net or ordered at any motorcycle dealer for less than $40 and sometimes less than $30. Before this turns into a free-for-all though, let’s get back to basics and clear up a few things. To have voltage, the battery needs to have a reliable ground connection. Before we unpack these answers, we are going to take a look at the rundown of the menu: So let’s dig a bit deeper. Final Thoughts. Firstcheckpoint.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Though the stator may not give as much current to start the motorcycle, the mix between the power that’s left within the stator and the compression inside the engine should be able to get the motorcycle started on smaller bikes. It is important to know that all batteries are not created equally and have different characteristics, based on their types and the chemistry of the battery. You will, however, need a kick-starter and either a magneto, generator or permanently magnetized alternator. Just getting going with my new (to me) 74 DT175 project. NEW by: Kenneth My scooter will kick start and run with a dead battery in it, but after about 2 minutes or less the engine will cycle down and go completely dead in the middle of the road and I will have to re kick-start it and it will run again for a couple minutes and die again. Once engine starts idling, there's an Aternator, which is a generator attached to flywheel of engine. Without it, you wouldn’t be able to get anywhere because the vehicle wouldn’t be able to turn over in the first place. I quickly realized that while motorcycles do have the same basic components as cars, they hold a lot of exceptions including starting one without a battery. Simple? Same with the HERO5 Black and HERO (2018).If you’re powering the camera from an external source via the USB-C cable, whether that’s a wall adapter, USB powerbrick, computer, or car adapter, you can remove the internal battery and run the camera via external power. If your battery requires maintenance, it will have screw caps on the top that you can remove to add distilled water. Most people are unfamiliar with how to rewire and handle electrical components on a motorcycle. have herd you can but not sure what to do.its fitted with a Boyer electronic ignition .reason i am wanting to do this is i am building a bobber and have no room for a battery.also anyone got any ideas for a wireing loom only going to have front and back light and horn and ignition switch hope you can … So far so good -- your battery was definitely either run down or bad, and he's proven it. Now he decides to "test" your alternator by disconnecting the battery. You have verified the stator with the resistance test. The capacitor does two things. Some motorcycles will also be able to run, but have no lights at all as a battery (whether dead or not) is needed to complete the circuit for the electrical system. To make sense of our article and to summarize the answer, will a motorcycle run without a battery? These batteries are considered maintenance free and do not need to be "topped off." Read More Here, © All rights reserved• 2020 •First Checkpoint. Yes, bike can run without battery. Carb is cleaned and ready to reinstall. You can, however, only run a very rudimentary lighting system. First of all remove the tapay. Before that arrives, will this bike spark and run without the battery? With a battery tipping the scales at anything up to 10lbs, together with the relative electronic components pushing this further, being able to run without them is advantageous. Having a battery on your motorcycle is simply superior in every way. With no alternator topping it up, the battery can only produce a finite amount of power. The bigger the engine, the less likely the motorcycle will be able to start without a battery. So can we ditch the battery on an alternator set-up? Some proper rewiring is required in order for this to work. Here are some settings in which solar plus battery can help, and some in … The only catch here is, everything stops working if engine stops. I have pulsar 150 and it's battery is dead but I'm still riding it. After which the rider should then get a battery as soon as possible. Required fields are marked *, As an Amazon Associate, I earn from qualifying purchases. With a little time, the bike's battery discharges and is thereafter unable to start the motor. This method is possible because this particular model has capacitors. Because motorcycles are smaller and a little more simple than most other vehicles, some may wonder if motorcycles may be an exception to the battery rule. I used my Pulsar for a year without … Batteries can really be an eye sore if placed on the motorcycle the wrong way, but that doesn’t meant you have to take it out of the picture altogether. The more power you give the motorcycle, the brighter the lights will be. How long can a motorcycle sit before the battery dies? You won’t have enough power to kick start a bigger engine with left over power in the stator and compression in the engine. 1.4ohms across all … After he can't jump start your car, he puts in his own known good battery and starts your car. So, there you have it. All electric components like indicators and horn do not work because of the dead battery… I was able to come up with several ways to make the motorcycle look like it didn’t have a battery at all. The biggest reason people try to eliminate the battery altogether on their motorcycle is for cosmetic reasons. Remove the rotor and not only do you save weight, but you’re removing mass from the crankshaft, which means it can rotate faster for less effort. Without looking, I don't know what else is on the fuse circuit, but that might be the easiest way. link to Does The Battery Affect Motorcycle Performance? Yes. The broad answer to that is it depends, especially on the type of motorcycle, whether it has a capacitor, etc. Now with modern batteries coming with VRLA and AGM technology which can hold the battery charge for a long time the CDI's advantage of starting a motorcycle without battery is somewhat taken care of. Can a motorcycle that doesn’t have a kick start run without a battery?A non-kick start motorcycle most likely will not be able to start without a battery, even after you rewire the ignition coil to the stator. This method creates sufficient power to light up the spark plugs, which in turn ignites the fuel/air mixture. The answer is yes you can keep the motorcycle running if you remove the battery after you get it started. I have pulsar 150 and it's battery is dead but I'm still riding it. At tick-over you’ll be lucky if you illuminate the inside of your headlight shell. Cannon Entities LLC is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Now he decides to "test" your alternator by disconnecting the battery. Most of the time a motorcycle is above 3,000 RPM. Jump-Starting the Battery Get jumper cables. Most of the time the motorcycle is not at idle and at higher revs it is producing a lot of electrical power. Does The Battery Affect Motorcycle Performance? Can you even use solar panels on your home without a battery?The short answer is, yes you can. This method goes by the name of the total loss ignition system. What to Do When Your Motorcycle Won’t Start (But the Battery is Good) The bad news is, there could be ten or more things wrong with your motorcycle when it just won’t start.The good news is, there are plenty of signs and symptoms that can help point you in the right direction when it comes to finding a fix. Before that arrives, will this bike spark and run without the battery? There is of course an option to push-start your bike if you're up for it every time. After all, the car's ignition should be able to run on just the alternator's power … Do not consider running without a battery as … Through my automotive experience, I’ve been able to see how and what it’s like running a motorcycle without a battery. This method is advisable only as a last resort. Since then, I’ve restored over a dozen motorcycles and worked on dozens of others. If the wiring on your bike doesn’t feed off the battery, for example, as with a mid-seventies Triumph Bonneville, you can start and ride your bike, no problem. Your email address will not be published. link to Can You Ride A Motorcycle With A Nail In The Tire. Discover more about how this all falls into place. Do not consider running without a battery as a permanent proposition. You cannot turn the motorcycle off during that time because you won’t be able to turn it back on. Long can a motorcycle unless the rider is in an emergency situation most bike manufacturers still both! -- your battery was definitely either run down or tick-over and they’ll dim to nothing heard about starting motorcycle. Your search engine inside of your bike without a battery and in earlier,... Time a motorcycle can definitely run without a battery, see my other article here where will! Worked on dozens of others mechanical engineer and I ’ m currently working as a mechanical engineer I! 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