Motorcycle Battery Voltage When Running

While the starter is spinning, observe the voltage. 6 is so close to a fully charged battery it not worth dwelling on. Before installing your new Ultrabatt battery please ensure (using a voltmeter across your battery terminals with your bike running at about 3000 rpm) that your motorcycle’s regulating system is functioning correctly and its voltage output is regulated to no more than 15 volts. The actual number of the voltage is not terribly important. 5 V, give or take, on a dmm. 2 volt maintenance charge when the battery is fully charged is your best choice. And it’s that voltage spike that can fry computers and digital devices. 1st Capital Harley-Davidson® is a Harley-Davidson® motorcycle dealer of new and used bikes, as well as parts and services in York, Pennsylvania and near Grantley, Spry, Shiloh, Dover and Yorklyn. 00 like the Battery Tender 021-0123 Junior 12V Battery Charger to over $140. Check battery voltage itself and then voltage to battery with engine running. 5 amps, etc. At the very least it is safe to say that the battery has been severely over-. 4, i cant remember exactly) does that mean the charging system is good and i dont need to worry about it? I plan on going for a little ride tonight and making sure its charging at the same afterwards. The on-board controller wouldn't need a clutch. A battery is used to help maintain the running current of a motorcycle. Using the multimeter, test the battery terminals again. Soft start, maintenance pulse & equalisation. If this system was in a restored 1966 GT coupe, I would probably change the regulator to reduce maximum alternator voltage. BOOSTING SPARK OUTPUT If one increases the voltage available to the ignition system, a hotter spark Will be produced. The battery acts as a voltage reservoir that absorbs voltage spikes and helps supply supplemental voltage when the vehicle is running. I like this a lot. A fully-charged 12-volt battery, allowed to "rest" for a few hours (or days) with no load being drawn from it (or charge going to it), will balance out its charge and measure about 12. Buying A Motorcycle Out Of State "Passersbys were stopping and just giving us blankets from their cars to help out, Everyone was running muck. This battery consisting of two electrodes is called a voltaic cell. Current from the generator goes full blast and proceeds to charge the battery back up to the "regulator voltage set point". 0 volts a full charged battery should have 13. Avoiding Voltage Spikes When Jump-Starting a Car. if you plan on electronics, radio etc, you need another Deep Cycle battery for them. Impact Battery has what you need when it comes to Sealed Lead Acid batteries, chargers, power converters and battery accessories. 225 or voltage measures less than 12. 5 volts in order to make the alternator run. Next, start the bike and run the engine at about 2000 rpm and measure the battery voltage again. Battery Tender® 5-45W Automatic Solar Controller. Once the charger is in Float, it will maintain the battery at a pre-set voltage (normally between 13. [ad#post_ad]Many people who fancy buying and driving a Volt plan to use little or no gasoline. NOISE REDUCTION TECHNIQUES. Check the voltage across the battery terminals at idle and maybe at 2000 to 2500 rpm. Plus it will run at least 4 or more hours To be honest I have never timed the Run time. As the alternator takes over to power the engine, the battery provides the same amount of electricity at a steady voltage to provide power to lights, wipers and other accessories. Write up on use of 16 volt capacitor in place of battery to run horn and side indicator is very useful. Conventional, or flooded, ATV batteries use a voltage range of 12. 8 volts with the car running at slow cruising engine RPM speeds and maximum loads on, you already have a bigger alternator than you need. A trickle charger usually operates at around 2 amps and it is going to take a long time to charge up your 12 volt car battery (read our full guide here). Most of the electrical components will operate satisfactorily with a voltage between 12 and 15. The electrical components on the bike will only draw the powerr they need from the battery. If the voltage starts O. Your Deep-Cycle battery has a rated capacity of 80 amp-hours, and 3. VOLT supports zip money. The proper charging range for Kinetik® Power Cells is between 13. A relay works by using a switch to run 12 volts to the relay. When you string those cells together in series, they still only produce a combined 2. I checked the voltage on the battery when it was idling and got 12. First, you need a battery that is fresh and holds a charge. I've done the big 3, got a deep cycle battery up front/main, and have a 200 amp alternator. Waytek also carries battery jumper terminal junction blocks to provide remote mounting for battery connections inside or outside a vehicle. 4 volts =~ 25%. Test set up, hooked front motor to LiFePO4 battery and back motor to New lead acid battery. This voltage again jumps some while the motorcycle is running. Part 1: Battery. Flip your head lights on, the voltage should drop a bit then come. start the bike up, let the engine warm up then check the voltage across the battery terminals with a multi-meter. Im having electrical issues and Im wondering, if the running/charging voltage is ~14(maybe 14. Test battery. now will not start at all, have tried good battery, adjusted valve clearances, tried good coil, new plug, compression is good. I'm assuming this is not the actual voltage of the battery. Apply load for about 1 minute before recording your numbers. The bike runs off of the alternator when running. So if two 6 volt batteries are connected in series, then the voltage of the battery pack is 12 volts. It can handle 80% depth of discharge (DOD) while lead acid handles 50%. This is the basis of operation of many small outboard motor's that have unregulated battery charging output. That way you can isolate the problem to the battery or the charging system. Divide the 12 volt reading from this chart by 2 for 6 volt batteries, and by 6 for individual 2 volt cells to figure state of charge (or amount of damage) for the cell. [ad#post_ad]Many people who fancy buying and driving a Volt plan to use little or no gasoline. We also offer service, and financing near the areas of Yuba City, Santa Rosa, San Francisco, and Stockton. Just let the charge rate drop naturally while the voltage is held constant at the battery terminals. Fuel injection might become decidedly unhappy. This might confuse most technicians because it takes more than 12. 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. The battery is also submitted to short duration charging and discharging pulses of about 2 milliseconds to check that the unit accepts and can deliver charge. For this reason, a starter battery will have fewer charging cycles before dying than an equivalent deep cycle batter when running electrical accessories – and vice versa when starting an engine. Replacement Motorcycle Headlights. If you run it at 48V, it would go faster (exactly 48/36 = 1. My motorcycle is not charging the battery. I also asked about jump starting a bike from a running car and he said he could see that might be a problem since the voltage at a running car's battery terminals rises and this might be too much for the bike's electricals to handle. We were recently asked by a reader what was involved in installing a 12-volt power point capable of powering a GPS unit on a motorcycle. If you have somewhat more than 14. from the generator (typically a hundred or more volts). You don't say what happens with the lights. My new battery's voltage, from the factory unused, read 12. Typically this will let you run 3 LEDs in series, and then you create as many parallel circuits as you want lights (or have the generating capacity to support). Aside from a dead car battery, there are other signs of a bad alternator that aren’t as, well, extreme. When a car drops, for instance, from 12. 4-volts in its resting state (12. 7 volts when measured without any load. The voltage just changes the speed that the motor spins. The sort of electronic ignition that runs from 12V off the bike battery has more to do with old-fashioned points ignition and CDI systems are incompatible with that principle. For the regulator, attach your meter leads to the battery while it is running. Circuit modification. 5 V on a 12-V battery, the battery has a dead cell and replacement is necessary. Simply plug the Battery Tender Cigarette Lighter Adapter into the lighter and into your Battery Tender 12 Volt battery charger, which must be plugged into a standard wall AC outlet. Motorcycle batteries that sit for longer periods of time will build up sulphation on the battery plates. If you have battery voltage on the small red wire on the start relay check it arrives at the red wire at the ignition switch. 5 volts DC at the battery with no accessories or lights on, but not more than about 15 or your voltage regulator is allowing an overcharge that can boil the battery over time. Our Lithium Ion Batteries are engineered to be zero maintenance and fail safe. 0 volts for a Shorai battery monitor, not good) Amber, (bike running) hook up a voltmeter on your bike and see what's happening with it running. well here is the rest of the story, when I first got the car together a few months ago, The car drained the battery in the first day or 2, and it turned out being a loose alternator cable nut. 5 volts, there is now only 0. As for replacing the battery, my car his heavily modified and I'm using what amounts to a larger motorcycle battery; the spec sheet says it's a 23 amp hour battery with a full charge voltage. The meter cables should be attached as before. The fast charger charges 12-volt batteries in about 30 minutes. BEST ANSWER: There are many factors to determine which battery is needed. Background info - Bike is a 2007 BMW F800S with a 400W alternator and 14. But try to slim the list down to the most important items so you still have time to ride. By the 1980s 6 volt systems were unusual on all but smaller CC and off-road motorcycles. These systems must stay properly powered by the battery. A battery will maintain within about 10% of it's charged voltage until it is very nearly completely discharged; then it's voltage falls rapidly. If the battery voltage drops instantly (and it will if it’s overcharging) the easiest fix is to cut the reference wire on the loom side of the two wire flat connector, fit a relay running battery power direct to this wire into the regulator and switch the relay on with the loom side of the reference wire coming from the ignition switch. DieHard Battery Selector. Whole battery replacements available for APC, UPS, Scooters, Wheelchairs, Emergency Lighting and Solar batteries. If your battery is charging perfectly but your motorcycle still seems to keep killing the battery. Motorcycle Chargers for Long Life. You are eligible for a full refund if no ShippingPass-eligible orders have been placed. ANTIGRAVITY 4-CELL SMALL CASE LITHIUM MOTORCYCLE BATTERY HONDA SUZUKI YAMAHA | eBay. When the engine is off it will also depend on the battery voltage (SOC + electrical load) and the reading will be less than 1V. When the voltage required to maintain this charge rate exceeds 14 volts, you should turn it down and regulate it at 13. Runleader Motorcycle Battery Voltage Tester Battery Capacity Meter Used For Golf Cart,Club Car,Motocross,Atv , Find Complete Details about Runleader Motorcycle Battery Voltage Tester Battery Capacity Meter Used For Golf Cart,Club Car,Motocross,Atv,Battery Capacity Meter,Battery Capacity Meter,Battery Capacity Meter from Battery Testers Supplier or Manufacturer-Ningbo Jiangbei Run Leader. After the bike is running, place the meter leads on the battery and work the throttle to get the revs up to about 2000. 0 amp hours. com, A Leading Online Retailer!. The 25 Amp. APC runs about 13. Im getting 17 volts to my battery when bike is running. I also asked about jump starting a bike from a running car and he said he could see that might be a problem since the voltage at a running car's battery terminals rises and this might be too much for the bike's electricals to handle. Fitting a fuse is recommended for best protection. SYSTEM TROUBLESHOOTING A - Battery Discharging: Check battery terminal connections. Only at www. Honda generators do charge their battery while the generator is running. The voltage regulator needs an attached battery as a reference. What we're going to do is to add a second battery that will be 12 volt and will be used for the starter only. A battery maintainer (a motorcycle Battery Tender is a specific brand of this type of charger) is a charger that has the ability to prevent over-charging when the battery is at the required state. We stand behind what we offer. We have automotive (New/Blemished/Used), Truck, RV, Marine, Commercial, Golf Cart, Motorcycle, Gel, Wheelchair, UPS, and more! Typically we have the battery available in stock. This can be found on the information label of the battery. You will need a DVM to test the voltage. The larger battery would be good here! Note that the bike may keep running. If you have questions, please ask them either here in the comments or on my new Motorcycle Repair Forums. This battery will be a 'total loss' battery in that it will not receive any charge from the car and must be charged from an external source. Motorcycle Chargers for Long Life. If you are not riding your motorcycle every day and one of the best things you can do a lot of who battery is to purchase a battery tender, sometimes also known as a battery saver. Size needed for the make, model and year, cold crank amps, size engine of vehicle, if the terminals are o. Assuming your battery has passed everything up to this point, start the bike and run it in neutral at about 1500-2000 RPM measure the voltage at the battery. Of course the same principles apply for any voltage battery, so you can just scale up the battery I show you here today and build your own 48V, 60V or even higher voltage battery. Motorcycle battery was not charging while riding, bike died out? 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. We show you how to easily test your motorcycle battery & charging system using a simple inexpensive digital multimeter right in your very own shop or garage. We make installation easy with quick connectors included in all of our kits. The meter cables should be attached as before. The PROwatt 250 is factory equipped with a lighter plug for easy connection of smaller loads. Yes that is a little low, normal voltage should be about 14volts at idle and 12volts with the engine off. Check the voltage across the battery terminals at idle and maybe at 2000 to 2500 rpm. 12 VOLT BATTERY: If battery voltage is between 9. Mount the Universal Light Bar anywhere you want or need more light - on saddle bags, tour packs, sissy bar, rear fender, trailer, or custom installations. If you're a motorcycling enthusiast here's our some more of our product review articles:. The on-board controller wouldn't need a clutch. Wiring Poor or no connection at either battery. Many of the DC motors used in electric cars come from the electric forklift industry. For this reason, a starter battery will have fewer charging cycles before dying than an equivalent deep cycle batter when running electrical accessories – and vice versa when starting an engine. C it would indicate you have a problem. So click on the Odyssey Racing Battery for more info or to purchase a battery now. The battery’s purpose in the system is the energy storage “bank”, a power source for starting and operating equipment when the engine is not running or at low RPM such as idle speed. ) The voltage is around 13 to 14 volts when the engine is running. Can the OPTIMA® Chargers Digital 1200 12V Performance Battery Charger and Maintainer charge anything else besides batteries? Charging Your AGM Battery How to Resuscitate a Deeply Discharged AGM Battery Recommended Battery Voltage Do I need a special charger for my OPTIMA® battery? What does "multistage charging" mean?. If the battery voltage is now 8. [(Voltage out put required – 1. You were running off of the battery until it died. alternator alternates current and voltage as needed ! therefore when a battery is really low you put a tremendos load on the stator. If your regulator/rectifier is bad it will show the volts decreasing/draining your battery while checking with a multi meter while running. Typical loads are an incandescent headlight, tail light, dash lamp, and charging a 5 to 15 Amp hour battery. Now you can run your electrical tests. A 12-volt battery is not a 12-volt battery. We carry the latest Street®, Sportster®, Dyna®, S-Series, Softail®, V-Rod®, Touring, Trike, CVO™. Consult with your owner's manual to see the maximum power output required by your bike. 5VDC to +14. If you have between 13. I would like to use a motor that is large enough to provide enough force to the wheels of my project cart, but can still be started by a regular 12 volt battery. When it's time to race or ride, you don't want your battery to hold you back. Batteries stored in a motorcycle will lose energy for things like powering the clock but additionally they lose energy just sitting. I do my best to help out everyone who posts. Plug it in and in a few hours you will have a battery that is ready to be replaced into your motorcycle, at which point you can be back on the road. 33 times faster). I’m told these generators can handle well over 12v. When the engine is running the bikes inbuilt battery charger should raise the voltage well above 13v especially when the engine revs are well above idling. The ignition source is the most common source when dealing with electronic devices which require lots of current. Flash 412 (CO). The charge voltage is the final voltage that is read at the battery terminals while the engine is running. It is possible to kick over and start a bike without a battery, however it's very hard on the bike's stator. 5 volts required to charge the battery back up. Then you can always monitor the voltage when riding. A good rule is to check your battery's voltage while the bike is sitting still, it should read about 12. Both of these factors prevent the magneto primary current building up to its maximum value, resulting in weak current and hard starting. When a car is running (engine on) the ignition (on) source is live (supplying 12v). Low Prices on Top Quality Deep Cycle Battery. I do blame a crappy battery but also my GPS tracker anti-theft thingy. This occurs when a lead acid battery is deeply discharged, causing sulfur from the battery acid to. Everything will work the same as it does now. Low Voltage and /or Bad Ground We occasionally get Ignitors sent back from customers as faulty. Near a bulb's working design Voltage, a drop of only a half of a Volt results in a halogen bulb producing much less light. Shop high-performance AGM, Xtreme AGM and conventional flooded options. The voltage just changes the speed that the motor spins. Fuel injection might become decidedly unhappy. Once the auxiliary battery is fully charged contact 2 will open to prevent damage to the axuiliary battery and reduce alternator and consequently engine loads to save fuel and reduce emissions. The 6v regulator would go to the battery, and the 12 to a small motorcycle battery in the floorboard. It is a new battery which has been charged and tests fine. (1000 Watts ÷ 12 Volts = 84 Amps). From Motorcycle LED Accent Lighting to LED Headlights & Driving Lights and Motorcycle LED Turn Signals, and our new ProBEAM line, you can shop our online store or explore our products in person through your local Drag Specialties and Parts Unlimited dealer. Loosing 1 volt out of 6, and that coil just ain't gonna pull. Attach the black lead to the negative terminal of the battery. The assortment of 12- and 24-volt lead-acid battery testing, maintenance and charging equipment products has been developed specifically to keep cars and light trucks, motorcycles, small boats, ATV’s and off-roaders and even personalized golf carts and riding lawnmowers running more efficiently and longer. If the loads increase past the chargers maximum output in float, then the battery voltage will start to reduce. 00 like the Schumacher SE-4022 2. In this video I show how to diagnose and repair a motorcycles charging system!. The iGel series automatically records the working date when your battery is installed and has a longer cycle service life than SLA batteries. 12V batteries typically provide a voltage output in the region of 12-13V, depending on their level of charge, and when a charging source is attempting to deliver current to a battery to re-charge it, it must actually provide a voltage higher than that output by the battery in order for charge to flow into and be accumulated within the battery. A constant reading of 13. When should I use a 2-amp, 10-amp, 12-amp, or 15-amp charge rate? This depends on how fast you want to charge your battery and the size of the actual battery you are charging. Direct replacements for 1156,1157, and 3156, 3157 tail / brake light, with license plate illumination. 7 charging voltage when the parameters are met. ) If it is less than 12. Low Voltage and /or Bad Ground We occasionally get Ignitors sent back from customers as faulty. Fuel injection might become decidedly unhappy. I put a volt meter across the neg battery terminal and the disconnected neg battery cable. Since then Honda has produced a VT600c, VT750c, VT800c and VT1100c all of which have a V-twin liquid cooled engine. (Ignition can only be fed when a battery is fitted as no voltage is available at kick-start speeds). Impact Battery has what you need when it comes to Sealed Lead Acid batteries, chargers, power converters and battery accessories. Harley-Davidson® of Sacramento is a Motorcycle dealership located in Sacramento, CA. It is powered by a 6 volt battery that is rechargeable. The BPS also turns off the battery by sensing a short circuit, reverse polarity, over and under voltage as well as over current. Could I use a large capacitor instead of a battery for running the lights / horn?. Chose the Horn Switch - Control lead Length, 24” , 30” , or 36” Total length of battery lead is 10. All quality components,totally plug and play. If it is an AC motor, then it probably is a three-phase AC motor running at 240 volts AC with a 300 volt battery pack. make a judgment about the condition of the battery by a voltage measurement. 88 volts with charger attached" => to be expected when not using a maintance charger. A voltage drop of. The rating is the number of amps a new, fully charged battery can deliver at 0° Farenheit for 30 seconds, while maintaining a voltage of at least 7. Although its marketed as a motorcycle battery charger, it will actually charge any 6v or 12v battery. When the voltage in the battery drops below 12. well here is the rest of the story, when I first got the car together a few months ago, The car drained the battery in the first day or 2, and it turned out being a loose alternator cable nut. A battery disconnect switch is also a great tool for cars that you only take out on special occasions. Sulfation hardens on the battery plates reducing and eventually destroying the ability of the battery to generate Volts and Amps. 8v subject to the battery type) and also support any loads running at the time. We show you how to easily test your motorcycle battery & charging system using a simple inexpensive digital multimeter right in your very own shop or garage. Horn leads from the relay are 60”, 44”, or 30” inches long. 00 like the Battery Tender 021-0123 Junior 12V Battery Charger to over $140. At average operating temperatures of 50° to 80°F, your alternator output voltage should be about 14 volts to 14. Follow a few simple tips to keep your battery running smoothly. 8 the battery will not fully charge. A low or failing battery can cause crazy readings during your testing. If the battery is dead when the car has been left alone for a day or more, and no lights were left on, the problem could be in the wiring or the battery itself. Installation: Install the module anywhere between the battery power and the led light that you wish to make flash. Fitting a fuse is recommended for best protection. Once the charger is in Float, it will maintain the battery at a pre-set voltage (normally between 13. The First Automotive Battery with WIRELESS JUMP-STARTING!. Storing the battery in a discharged state will shorten its lifespan. A battery disconnect switch is also a great tool for cars that you only take out on special occasions. How does it work and what are the downsides of running a motorcycle without a battery? I recently purchased a Honda S90 (second hand, beat up, and somewhat tweaked) and after looking into it I realized it's got no battery. Our new Battery Finder provides the best value and battery comparisons online with free shipping. Chose the Horn Switch - Control lead Length, 24” , 30” , or 36” Total length of battery lead is 10. An AGM battery, may have a voltage range that starts at 12. Battery chargers that apply high voltage (for example, more than 14. The battery voltage should stay below 15 volts. This battery will be a 'total loss' battery in that it will not receive any charge from the car and must be charged from an external source. Buy Motorcycle Battery Hard Wire Charging Cable for Garmin Nuvi: Chargers & Cables - Amazon. We offer a full line of led, safety and accessory products for your bike Hyperlites Flashing LED Motorcycle brake lights, White LED Running Lights and Turn Signals. Impact Battery has what you need when it comes to Sealed Lead Acid batteries, chargers, power converters and battery accessories. com FREE DELIVERY possible on eligible purchases. With the bike running it reads 14. The bike dies while running. Symptoms: If you have a voltmeter, you'll see the voltage drop below 13 V as your bike starts running on battery power alone. Harley 03 Ultra overcharging, 16 volts Bike has always charge somewhat high (14volts +) but this year when I went on my first ride about 3 weeks ago it was normal charge at idle but when riding it looked pegged at 16 volts. After about 20 miles of a normal 14 volt reading it dropped again to 12 and stayed there the rest of the 80 miles home. Probe this wire with the red(+) lead while touching your other lead to a solid ground. To calculate the watt hours (WH) of a battery pack, simply multiply the voltage by the amp hours (Ah) of the pack. The second coil is for the lighting circuit and is rectified. Avoiding Voltage Spikes When Jump-Starting a Car. Your system is fine. A battery saver – These are one of the best inventions ever if you are someone who doesn’t ride every day. If you choose to return to pos grnd, you have to polarize the genny, switch some wires around on the ammeter,coil, and battery, pos grnd to engine, - bat cable to solenoid and starter motor. to be sure. Harley Fault Codes 2004-2015 Below is a list of comprehensive list of diagnostic codes that you may come across on your Harley-Davidson. A relay works by using a switch to run 12 volts to the relay. Late model Softails use a complex network of computers to monitor the engine, transmission, and braking system. The voltage regulator needs an attached battery as a reference. xx, when you rev the bike you should see that voltage vary by a couple volts say 14. And, after a ride, the battery will be at whatever voltage the bike's voltage regulator has been supplying. While there are various reasons a car or truck won't start, a dead battery is the number one reason in most cases. The stator is the stationary half of the alternator. v, the votage reg opens and lets current flow to the battery. If one or more is missing, the engine will not run. The most common reasons for an Ignitor not to work are low voltage or a bad ground (earth). The calculator will calculate the missing value of the first three entries; one must be left blank. I assume this is the actual voltage of the battery, right? What voltage do I not want to drop below so as to preserve the battery plates and also allow me to continue to start my Honda Fit? When the car is running, the voltage goes immediately up to 13. I said it was the stator because, dont quote me on this but isnt the stator like a mini altenator for a bike and its what charges the battery while running. Proper diagnosis of charging system problems requires a thorough understanding of the system components and their operation. We provide LED Lighting products for residential household and commercial buildings for AC voltage systems as well as low voltage LED Lighting products for renewable energies such as wind, hydro, solar and off the grid power systems. The First Automotive Battery with WIRELESS JUMP-STARTING!. The battery saver will detect when your battery is running low and automatically begin charging. Im having electrical issues and Im wondering, if the running/charging voltage is ~14(maybe 14. For comparison, consider the smallest battery in a Zero motorcycle (FXS ZF3. So much for a sealed battery's sensitive self. 5 volts in order to make the alternator run. 2015 Harley-Davidson® Road Glide® Special For Sale in Manassas, VA on Cycle Trader. This battery consisting of two electrodes is called a voltaic cell. Some batteries are designed as a compromise and work effectively as both a starting battery and a deep cycle battery. The answer is less than $20 in parts, a half-hour to spare, a bit of knowledge about how bikes generate electricity and an idea of how devices like GPS units, cell phones, media players, etc. The reserve capacity is the time that a battery can produce 25 amps at 80° F before the individual cell voltage drops below 1. A healthy 12V battery should show about +12. 4 volts at the battery. If this is your first visit, be sure to check out the FAQ by clicking the link above. Battery voltage at idle. A relay works by using a switch to run 12 volts to the relay. SUPER DEEP CYCLING Depending on discharge depth, a Lithium Pros battery can do 5x as many cycles as lead acid. 88 volts with charger attached" => to be expected when not using a maintance charger. AutoZone also offers overnight battery charging for 6 or 12-volt lawn and garden, motorcycle and marine batteries. Full Answer. I’m told these generators can handle well over 12v. SYSTEM TROUBLESHOOTING A - Battery Discharging: Check battery terminal connections. If your stereo draws 10 amps, then the battery would only run it for 80/10 = 8 hours. A motor that is "rated" for 36V means it achieves its intended speed at that voltage. The battery acts as a voltage reservoir that absorbs voltage spikes and helps supply supplemental voltage when the vehicle is running. Show Chrome Digital 5-Function Motorcycle Volt Meter Review For the past 8 years and 180,000 miles, all of my motorcycles had an ambient temperature indicator installed. This measurement should be about 13. Depending on the ignition system, the plugs may keep firing at the reduced voltage. I was thinking that I could just conceal a motorcycle battery under the back seat and use it to run only the GPS, which probably doesn't draw much. A 12-volt, 1 amp-hour (abbreviated Ah) battery and a 6-volt, 2Ah battery each store 12Wh, but the voltage is usually a critical parameter for a battery, and once a voltage is selected, the capacity can be specified by the amp-hour rating. (published on 07/24/2009). If your 6 volt system is in good shape it will be fine. 5V, the charger will indicate 6V mode, lock in that mode. 25 volts or less is Ok and the alternator is bad. What's more, at the later period of battery charging, constant-voltage charging will make the battery voltage exceed the permissible value, finally leading to an increased battery temperature and serious battery swell as well as. In a series, it’s the voltage that gets combined, not the amp hours. start a run with a well charged battery, make sure the AMP-Hrs are adequate (more anon). It meets S. Great but Cheap Volt for Led, Cheap Lights & Lighting, LED Bulbs & Tubes, LED Strips, Under Cabinet Lights as well as Cheap and more! Online Get Best Volt for Led You Need from Aliexpress. Installation: Install the module anywhere between the battery power and the led light that you wish to make flash. Check charging system. Sulfation hardens the battery plates reducing and eventually destroying the ability of the battery to generate Volts and Amps.