motorcycle battery not charging while running

Keeping money in your pocket from avoiding the “shot-gun” approach whenever a charging system problem arises. Bike Battery Charging Problems - Troubleshooting & Fixing This procedure can help you find out why your bike battery does not charge correctly, and help you to fix that. Good idea about having an extra battery for use around camp. Let’s get to work! Typically a standard circuit wire has at least .01 Ω of resistance. Thought stator was bad. It is not easy to explain the whole process of troubleshooting in a single video. The whole unit must be replaced as one. Motorcycle battery was not charging while riding, bike died out? If you discover that you have and open (no numeric value) or a excessively high reading. If you find yourself dealing with a battery dying while your out for a ride, especially if you’re far from home, there are a few things you can do. You must ride it to produce a load on the electrical system, or at least run the engine at a cruising RPM, for quite some time to produce the 13.5-14.5 volts required to charge the battery back up. – A diode in it’s simplest form, is considered to be a one way valve for electricity. If the voltage starts O.K. Battery – Stores regulated DC current. S F •The rectifier needs to be unplugged with no voltage running through it. So if he were to just sit at a light at idle technically until his battery was low it could die and not start. 4. I tested the voltage at the battery when the bike is not running and got somewhere around 12-13 volts. You do this by setting your meter to read resistance(Ω) and place your meter’s leads on the colored wires specified in the manual. Regulators are made up of all sorts of funky semiconducting electrical components that signal, trigger, and meter(regulate) voltage inputs and outputs. Blog about Car and Automotive. If I'm reading this correctly then the bike would never be running off a battery alone and one of the batteries would always be working with the charging system while riding the bike. Whether you own a motorcycle or a car, you have probably heard the term “blown head gasket”. Then connect the positive cable to the positive terminal of the car battery then the negative cable to the negative terminal. You should only be concerned if one leg is either not putting out any voltage, or it is significantly less then the other wires tested. Not only is a motorcycle battery physically smaller but their specs are different as well. If it exceeds these points, the battery will either be over charged or will drain as the motorbike runs. There is a device inside a motorcycle engine, usually referred to as a stator, that charges the motorcycle battery while the motorcycle is on. If they haven’t, then on each reading you should get NO numeric resistance readings on your meter what so ever. It’s possible for the wiring to have been done wrong when these types of add-ons where installed on a motorcycle. If your bike produces less than that because of a tired charging system, the lithium battery will not charge, and it … The function of the battery is simple, but it does rely on other parts in order for it to work right. (The bike does not need to be running to do this test). Checked ac output from stator. This more than likely means that there is a break in the windings. If your battery requires maintenance, it will have screw caps on the top that you can remove to add distilled water. Remove the battery. • Set your multi-meter to the resistance (ohms Ω) setting. When the regulator/rectifier isn’t doing it’s job, that could mean it’s not converting the power into voltage the motorcycle can store which leads to the battery not really getting any power at all. I don’t care how small of a decimal reading you see, it still should read as if it was an open wire. These components are probably the most mis-diagnosed parts in the charging system. First, you need a battery that is fresh and holds a charge. The last reasons a battery drains while riding a motorcycle applies mostly to newer motorcycles. The alternator is fitted with a regulator that charges the battery while you ride. This can be an indication of the coil’s insulation has begun to breaking down or has been overheated. While you are ridding your motorcycle, the charging system provides electrical power to run electrical components and accessories. Unfortunately, many motorcycle owners don’t take the time to learn enough about how to care for their battery – which can lead to being stranded on the side of the road, or worse, stuck in the garage. Note the reading at 1500rpm. Why does a motorcycle battery drain while riding? To check the battery is charging put your multimeter, on a range suitable for reading 10 to 20 volts dc, across the battery. The car or truck, if it is not running, is only going to send 12V. When a motorcycle has a bad terminal connection, that means the battery cable either has a poor connection or isn’t connected at all. Place your Red meter lead to the red or red/white(+) wire, while placing your black lead to each of the yellow wires. Battery not charging while running. 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. • Probe the wire with the red(+) lead while touching the other lead to a solid ground. Connect the positive (red) cable to the positive terminal on the motorcycle battery and connect the negative (black) cable to the metal frame of the bike. • Disconnect the stator’s wire harness connector. Anything over that and the system is overcharging. Being a motorcycle owner, you should understand these types so that you’ll be able to maintain the battery in accordance with the manufacturer’s instr… This post helped a lot of people out maybe have a look? It also recharges the battery. The three types of batteries commonly used in motorcycles are Lead Acid Batteries, Dry Cell Batteries and Gel Motorcycle Batteries. You did not mention whether or not the bike has had any accessories added to it, like light bars or radio or phone charger, etc. When charging a motorcycle or other small battery, the battery charger should not exceed 3 amps. This doesn’t necessarily mean it’s the actual battery, so be sure to go through the check list discussed earlier to see what the real culprit is. How to Fully Troubleshoot Your Motorcycle Charging System https://motorcyclemd.com/ MotorcycleMD is online now   Quote Quick […]. Battery 101: Charging Your Motorcycle Battery. The battery is a little pickier about its charging voltage. The reason why it is called a three phase (three wire) output system is simply because it consists of three coils connected to each other, producing three single phase alternating currents. Car Recovery, Car Modify, Car Insurance. Checked the voltage at the battery while bike running, it reads whatever the battery charge is. There are six diodes total. If the battery voltage increased to at least 14.2 Volts but not over 14.8 Volts, the charging circuit is working properly. a good new battery properly maintained will last at least a few years. It powers up all kinds of lead-acid batteries, integrates an automatic mechanism for charging, and is safe to leave connected for a long time.Besides, it’s quite versatile feeding the steady current at 12V resulting in the 1.25Ah flow.. If your charging system is working then a battery shouldn't go dead. One of the best ideas when you are not riding your motorcycle on regular basis is to get a battery tender. If you want a fast charge with high current, then its best to remove the battery first. While riding the bike the battery will not charge and if I ride for about 40 miles the battery will be completely discharged. Also Be sure to check out these videos that I have over on the YouTube channel! Do not use a regular charge rate as you would for an automobile battery. Both worked exactly the same way using the same fundamentals as today’s version. Be in the know on whether you actually need a new motorcycle battery or not. Ok so I took my 93 zx-6 out for a couple of short rides tonight, and when I went to leave 7-11 today it wouldnt turn over. While maintaining a battery at its full state-of charge will ensure optimum life, overcharging may significantly reduce it. 3. Motorcycles have had some form of battery since the idea of motorcycles came about. *Results: You should see a standard resistance reading (depending on the specifications noted in manual) between .001 Ω up to .9 Ω. This charging system can either utilize a permanent magnet or an electromagnet to help achieve it’s voltage output. Generally, to remove a battery you must disconnect the negative cable first and then the positive cable. Found my battery not charging. When you switched the leads in the opposite orientation, you should see an open (no reading). A visual indicator lights. With the bike running at operating temperature. 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. There is something about trying to troubleshoot an electrical system that you can’t necessarily watch in action, can get intimidating quickly. 1.Green wire: Grounds the system to the frame (may have two wires). The insulation breaks down and causes these parts to fail, or make a short to ground. I wound up push starting the bike and i got it running. Finally, to the question of how long will a motorcycle battery last without charging, the main factor is to keep the battery in use and never let it run low. This changes the AC wave to a direct (more controlled) voltage signal. A good way to tell if this is happening is to check the battery cables for excessive heat. Motorcycle batteries (including gel batteries) are dry charged to about 80%. There is a very effective way to see if your battery has any excessive draw on it while the key is off. Most automotive chargers pump out 13 amps, 30 amps or even 50 amps. Keep in mind that not all charging systems react in the same exact parameters that I’ve described. If you get a voltage reading below 12.4, the battery is undercharged. We do this by verifying that there is continuity through the diode(s) in only one direction. Your battery is most likely dead (zero charge left). Menu. The rectifier is bad and will need to be replaced. • Place your meter’s black (-) lead to a solid ground. Here’s how to diagnose, jump-start, and charge your motorcycle battery so you can get on your way. If it drops below 12.4 volts DC or so, it’s shot. Or you may find it's not the battery at all and a charging system problem instead. The Rectifier is no good, and cannot be fixed. • Place your red(+) lead to one of the yellow stator wires and place the other lead to a different yellow wire in the connector. This could be one of several things. resistance or continuity through the stator’s windings. Your battery may even be holding a charge, but it's the cold cranking amps that may determine if your battery needs replacement. It will run for a couple minutes and then die when trying to take off. Rchab Member. When either of these two systems are in motion, waves of alternating current (AC) are generated. A car's alternator is made up of three parts; stator, rotor and voltage regulator, all combined in a single component. It is a new battery which has been charged and tests fine. A motorcycle battery isn't too different from a car battery. Battery takes a charge from battery charger and holds the charge. It will seem that the voltage available in the battery is not enough to start the motorcycle. This usually results in a sudden shut-off from the motorcycle. TWELVE TESTS?! On those same lines, corroded terminals may also cause a battery to drain while riding. Change the regulator if this test fails. Battery takes a charge from battery charger and holds the charge. Too much charge can cause overheating, meltdowns, explosions, and fires. Aftermarket modifications or additional electrical add-ons could also cause a motorcycle battery to drain. Besides the dog, the test light is a man’s best friend. they will honor their warranty, then we can start with a fresh battery to do testing. This indicates that your stator’s coil winding insulation has burnt up and/or deteriorated and will need to be replaced. I think on my buddy's old nighthawk it needed to be at about 3k until the battery was charging. You must ride it to produce a load on the electrical system, or at least run the engine at a cruising RPM, for quite some time to produce the 13.5-14.5 volts required to charge the battery back up. I was rushing to get it home and had to push start it several more times before i got home. A dead motorcycle battery is a drag, but it won’t ruin your day. • Locate the stator’s wire harness connector and make it easily accessible. Home. Understanding how the battery works and knowing what’s connected to it can help you as the rider to know where to look if you’re experiencing this problem. Start with the battery charger off and hook the positive lead to the positive terminal and negative to negative. When you have not used a motorcycle for a while, let us say a month, the chances are that you will have problems with starting it up. *Results: Since each model bike has different specifications, be sure to check what your model specific manual. This means that the regulator is regulating the excessive voltage away from the battery once optimum charging output has been met. The bike dies while running. you will do the same exact troubleshooting procedure on the green (ground) wire to the same three yellow wires. In which case the stator has begun to break down or is bad. See my other article here to learn more about how to push start a motorcycle. Your local automotive shop is more than able to load test your battery for … I will replace this one soon with a better shot! IGNITION OFF. The motorcycle battery charging system has multiple components. While both are typically 12 volt batteries, a motorcycle battery has less Amperage and requires less amp charge rate. 2. Testing The Charging System. • Start your motorcycle’s engine and place your red (+) lead to either one of the three yellow wires by “back probing” into the connector. You jump-start your motorcycle battery in almost the same way you charge a car battery, but you won't start the car, so the process will take 20 to 30 minutes. *Results: Since this wire needs a external signal. You’ll see plenty of people hook up a … At idle, your bike will not produce enough voltage to recharge a battery, so even running the bike for a long time will not charge it reliably. And lift it out of limit or has been met while both are typically done on diode. Also manifest itself through clicking noises when you try to start the motorcycle is on it while motorcycle. What so ever, just in a simpler form you are successful now if! Change to the motorcycle battery or not while charging to proceeding down fault. 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