↓↓↓. This blog is where I report everything I’ve learned about motorcycles and what I continue to learn. Either it's not charging or the battery isn't receiving the charge . While riding the bike the battery will not charge and if I ride for about 40 miles the battery will be completely discharged. While you are ridding your motorcycle, the charging system provides electrical power to run electrical components and accessories. • Place your red(+) lead to one of the yellow stator wires and place the other lead to a different yellow wire in the connector. 1 Answer . Place your Red meter lead to the red or red/white(+) wire, while placing your black lead to each of the yellow wires. Do not use a regular charge rate as you would for an automobile battery. The function of the battery is simple, but it does rely on other parts in order for it to work right. Most automotive types of battery chargers are not suitable due to higher current output. The three types of batteries commonly used in motorcycles are Lead Acid Batteries, Dry Cell Batteries and Gel Motorcycle Batteries. TWELVE TESTS?! Also Be sure to check out these videos that I have over on the YouTube channel! If you get off your bike to go somewhere, it is probably best to unplug your devices and take them with you for security reasons anyway. Thus, the motorcycle is quickly depleting the energy from the battery. See my other article here to learn more about how to push start a motorcycle. Failure to have this signal can result in a no charge or charging a system malfunction. It's a term that is generally known, but most people don't know exactly what it means and what... My name is Kyle Cannon and I love everything about motorcycles. FIY: Because the stator is putting out so much electrical AC energy, the stator is typically the most common component to either fail or cause other issues down the line. The regulator’s job is to make sure that the charging voltage that meets the battery, stays within certain limits to create a optimum battery charging condition. Do not turn the car on. 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. The “Resources” link explains how to jump start a motorcycle with a dead battery. Your charging system is putting out the necessary voltage to the battery during a running condition (past idle). 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. When either of these two systems are in motion, waves of alternating current (AC) are generated. Black meter lead to the green(-) wire while placing your red test lead to the yellow wires one at a time. → → →, Pre 1980, some bikes used these two systems as separated units. This charging system can either utilize a permanent magnet or an electromagnet to help achieve it’s voltage output. The battery’s main role on a motorcycle is to get it started. If you get a resistance reading through both ways on the diode. Why does a motorcycle battery drain while riding? Most motorcycle batteries are sealed and come pre-filled, or they are shipped/sold dry and come with fluid to add when you install the battery. With the Battery on the bike and connected … Most automotive chargers pump out 13 amps, 30 amps or even 50 amps. Place your red test lead on the green(-) wire of the rectifiers connector while placing your black test lead on one of the three yellow wires. You should only read battery voltage once the key is turned to the on position. No problem. First, you need a battery that is fresh and holds a charge. Let me explain…. Yes. Also looks like johnny just became our 'go to guy' for all things electric. Here’s how to diagnose, jump-start, and charge your motorcycle battery so you can get on your way. These components are probably the most mis-diagnosed parts in the charging system. Battery charging problems sometimes arise. 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. The whole unit must be replaced as one. You may not notice your motorcycle battery is draining while you’re riding it until you go to start it up again for the next ride. This is a passable temporary fix, but if you start the bike this way, you should monitor the battery's voltage after riding it for a while. blog categories. it’s incredibly simple! Not only is a motorcycle battery physically smaller but their specs are different as well. Is there any option for battery charging while running in Ampere Zeal? Car repair, Car Service. You may also get a very high resistance reading. 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. You’ll need to proceed with caution if you get a jump start from a car since there’s a risk of ruining the motorcycle battery. Once you have located the rectifiers harness side connector (same connector as the regulator on single sealed units), you want to test for both continuity and voltage drop on both the red or red/white wires (battery positive) to each of the three yellow wires. Repeat this two more times, only moving your black test lead to the other yellow wires. (This check isn’t necessarily as important as the other tests and is not shown in the video version). A dead motorcycle battery is a drag, but it won’t ruin your day. • Set your meter to read DC voltage. – A diode in it’s simplest form, is considered to be a one way valve for electricity. Motorcycles have had some form of battery since the idea of motorcycles came about. The motorcycle may even die at some point. Now switch your meter leads and retest. The stator needs to  be replaced. This poor connection will lead to the battery getting little, if any, charge while riding. •The rectifier needs to be unplugged with no voltage running through it. When it comes to motorcycle battery tenders generally, there’s not much to them, but you do want the basic features described here, especially if you’re not used to dealing with electrical products. It will seem that the voltage available in the battery is not enough to start the motorcycle. What you do depends on whether you have power where the bike is parked, and how kaput the battery is – if it’s stone dead, Optimate recommend removing the battery while its desulphation process takes place. Here’s how to diagnose, jump-start, and charge your motorcycle battery so you can get on your way. Faulty connection can result with no charge to battery, or other charging failures. Motorcycle batteries are much smaller, and a powerful charging current will damage them and can produce flammable gases. Red or red/white wire: Battery voltage (may have two wires). Q. I have all sorts of electrical problems with my bike. Unless you have additional electrical ad-ons, that’s basically all the battery does. It allows voltage to pass through it but does not allow voltage to reverse its direction back the other way. This more than likely means that there is a break in the windings. Other then poor manufacturing or using cheap internal compounds, these stators heat up and cool down over and over through daily use. The first reason a motorcycle battery may drain while riding could be due to a bad terminal connection. You repeat this three times two check all three wires. These readings should be closely in range of each other. Understand not every battery will accept a charge; Determine battery construction type; Select corresponding charger; Remove the battery; Charge it! The average motorcycle battery will die after 2 – 4 months without running. Volt Amp Ohm meter with diode and continuity test, Alligator clips help add extra hands to your testing scenario. In order to test all of them, you need a small multimeter, you can get on for ten bucks. If you suspect the alternator, then visually inspect it for damage or lose wiring. You’ll see plenty of people hook up a … There is a device inside a motorcycle engine, usually referred to as a stator, that charges the motorcycle battery while the motorcycle is on. This more than likely means that there is a break in the windings. If it drops below 12.4 volts DC or so, it’s shot. My motorcycle is not charging the battery. Leave the cell caps off during charging. Either way, testing is pretty much the same. Testing these wires are typically done on the wire harness side of the connector, not the regulator’s harness side. 18 Views Add Answer 1 Answer Zigwheels | 2 weeks ago. Anon A. • Probe the wire with the red(+) lead while touching the other lead to a solid ground. This can be an indication of the coil’s insulation has begun to breaking down or has been overheated. 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. As current increases, the regulator waits patiently for the battery to tell it, “okay! The charging system of the car sends AMPERAGE to the battery to charge it up. I’ve been there many times myself and had to get creative with how I got myself home. 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. The car had the later 70 and up electronic ignition … External battery charging. Typically a standard circuit wire has at least .01 Ω of resistance. They are not serviceable, and if a problem is found with either systems. First, you need a battery that is fresh and holds a charge. Alternator – Made up of a rotor and a stator, generating alternating current (AC) when in motion. When charging a motorcycle or other small battery, the battery charger should not exceed 3 amps. 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. If the voltage shown on the multimeter is less than 11 volts, your battery should be charged (13 to 13.6 volts is ideal). No need to go running to a dealership to spend money. In which case the stator has begun to break down or is bad. Or you may find it's not the battery at all and a charging system problem instead. Charging a motorcycle battery is not hard, but there are some things you can do to make sure you are successful. This usually results in a sudden shut-off from the motorcycle. Motorcycle battery charging questions..... Do I have to charge a motorcycle battery? A draining/drained battery will also manifest itself through clicking noises when you try to start the bike again. Since the rectifier is made up of multiple “one way valves”, we need ensure that they are doing their individual jobs for the AC to DC switch. Finally, attach your meter leads to the battery while it is still running. 2. Since AC current is alternating back and forth from positive to negative in it’s own wave form. First, check all the connections to the battery and make sure everything is snug. I was rushing to get it home and had to push start it several more times before i got home. The terminals on a battery are the two small metal rods that stick out on either side on the top. The battery is a little pickier about its charging voltage. When the lights are on the battery seems to lose charge even when the engine is running. There is a very effective way to see if your battery has any excessive draw on it while the key is off. Or you may find it's not the battery at all and a charging system problem instead. Please forgive me for this awful video quality, I wanted to have something solid that you could watch. The bike dies while running. IGNITION OFF. 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