Sul is also an indication of a battery charger error code. The sul code on battery charger indicates the charger finds a sulfated battery. However, its normal for small sulfate crystals to develop during usage. The Schumacher EV wall charger uses only a negligible amount of electricity when not actively charging. Nothing further needs to be done. It is also necessary that you test your batterys charging capabilities. This would also reduce any surface charges that may have built up. A depleted battery will make it more susceptible to sulfation and is difficult to reverse. You must also assure that the leads are connected to the correct poles. We recommend fully charging the unit once a month and after every use. Read the tester instructions carefully for most accurate readings. In case your Schumacher battery charger doesnt turn on even after being connected, you may have to replace your main power regulator board. Sul is also an indication of a battery charger error code. Batteries develop sulfation each time they are used (discharged recharged). Schumacher battery chargers are considered the best in quality and generally last very long. For example, if you select the 12-amp rate to charge the battery, the charger needle will be closer to the 12 on the right side. Rest the battery overnight before checking the circuit voltage to prevent misreading. Below are a few quick tips that may help you avoid sulfation: Using a battery desulfator charger is the best way to restore sulfated batteries. If voltage is 12.4 volts (for a 12 volt battery) or 24.8 volts (for a 24 volt battery) or higher recovery can be expected, given sufficient time. If you see an increase in the Specific Gravity (SG) or voltage indicating that there is an improvement in the battery's condition, continue desulfating for an additional 72 hours and retest the battery. With the charger The Secrets Of How To Reset Miles On A Car, 7 Reasons Why Your Car Shuts Off While Driving and What To Do, Top 10 Worst Tire Brands to AVOID Purchasing in 2022. Inadequate power is being delivered to the inverter or there is an excessive voltage drop; try checking the condition of your cigarette lighter socket. Your IP: Then try to start the engine using the ignition switch. It is essential that you understand the capabilities of your battery before you can determine what kinds of charging you can employ. This is how you can figure out how old your battery is. The LCD display will turn on, the digits will start flashing, and the word IN will appear, signaling that charging has commenced. Measure the batterys voltage. It is essential that you utilize a charger with the correct voltage. Use of these names, trademarks and brands does not imply endorsement. The multimeter display should read 12.2 to 12.6 volts when the probes contact the terminals when the vehicle is turned off and the battery is resting (full charge). What does sul mean on a battery charger? This manual will explain how to use the battery charger safely and effectively. The battery charger is then to be connected to the supply mains. The Schumacher wall chargers have a configurable current, which allows you to make adjustments during installation based on the capabilities of your homes power system. The information found in this article has been gathered from sources believed to be reliable, however, Schumacher Electric makes no warranty, express or implied, regarding the accuracy or completeness of any information contained herein. The used EV incentives have an income cap of $75,000 for individuals, $112,500 for head of household or $150,000 for a joint household. Since then I have been married but my love for cars only grew. Recommended cranking assist cycles less than 5 seconds are in place to allow the charger to dissipate the heat generated by the increased power output through the transformer. In order to file a claim against your warranty, your product must be registered. One of the simplest methods of examining the battery involves the use of a voltmeter to ensure that the voltage lies between 12.4 and 12.7 volts. The battery could be bad. More information on this tax credit may be found at https://www.irs.gov/forms-pubs/about-form-8911. Required fields are marked *. The sulfation develops due to undercharged batteries. Schumacher is consistently ranked among the top 10 car battery brands, so we tried out a few of their charger models, and this one made our list. All prices are in USD. The continuous load demand from the device exceeds the inverters wattage output. We and our partners share information on your use of this website to help improve your experience. Amperage is set according to the connected dedicated breaker associated with the hardwired connection or NEMA outlet. Disadvantages of Push Button Start In Cars, Easy Ways to Replace the Battery Terminals, The battery is unable to be fully charged, Unable to maintain charge/decrease efficacy, Sulfated batteries dont function properly, Discharged batteries not holding a charge, Batteries discharge too quickly when not in use. Contact the TV manufacturer for startup surge rating and/or if the TV is compatible with a modified sine wave. The SEV1600HW, SEV1600P1450, and SEV1600P450 EV wall chargers must be installed by a licensed electrician. It sometimes happens that the battery charger does not recognize the battery. The black probe should be used on the negative side of the charger, while the red probe should be used on the positive side. Save my name, email, and website in this browser for the next time I comment. repeat the test with battery lugs pulled. As that is happening, sulfate from the acid is When coupled with a power inverter, a Schumacher portable power jump starter can be used to operate appliances normally powered by 110V AC. The schumacher battery charger instructions is a question that has been asked before. See the front panel of your charger for the recommended crank time your charger allows. Yes, the Schumacher EV wall charger is easily added as a component to compatible smart home systems. To measure the amps generated, the needle on the voltmeter usually moves from left to right, with right being higher. Tesla vehicles require an adapter (sold separately). Most of Schumachers battery chargers no longer have a deep-cycle setting. What does sul mean on my schumacher battery charger, Sulfation also reduces your batterys functional running times among charges. What does the code Sul mean on a Schumacher battery charger? Home - Battery Guide - What Does Sulfated Mean On A Battery Charger. Lithium batteries are the smallest size vehicle battery and are also drastically lighter than standard, AGM, or gel batteries. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); Copyright 2022 PowerAll. Yes, the unit constantly monitors for any errors and automatically shuts off if an error is detected. Schedule Today. The serial number can be found on the unit and the UPC code is located on the packaging. No! You will also need your products serial number and UPC code. WebThis powerful charger provides 80A Engine Start, as well as 20A Boost/Service and 6-2A Charge/Maintain rates, and is compatible with most battery types. The credit covers 30 percent of the costs up to a maximum of $1,000 for residential installation. The correct charging voltage for your battery depends on the type of battery you have. This should ideally solve the issue. Automatic chargers are more forgiving on the battery than manual chargers but are not designed for indefinite or maintenance use. Hundreds of state and local tax credits, utility rebates, and other incentives are available to consumers, businesses, and government entities to purchase electric vehicles and purchase and install electric vehicle chargers. If the voltage is less than 12.4 volts (for a 12 volt battery) or 24.8 volts (for a 24 volt battery), which is typically 75% of charge, the Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. If a battery is left in a discharged condition the lead sulfate will harden and have a high electrical resistance. What does Sul on my battery charger mean? As a result, the electrolyte closely resembles water. A reading higher than 12.4 V means you can still recover the battery. Youre searching for a four- or five-digit shipment date number carved onto the lid of these batteries.
Yes, Schumacher solar panels can be used to charge AGM and gel batteries. The o2 message is only a revision code programmed into the unit and should disappear almost immediately. Turn on the Charger After connecting the voltmeter to the battery charger, turn it on to check the electrical output. A microprocessor-controlled battery charger is designed to provide fast, safe, and efficient charging to a wide variety of battery types and sizes. The lead sulfate may become so hard that normal recharging will not break it down. certain precautions would only save you from additional problems. Level 2 chargers require a 240V outlet or a hardwired electrical How to Charge a Schumacher SE Battery Determine the polarity of the charging batterys terminals. Cloudflare Ray ID: 7b4a7e750bd002a1 Where is Schumacher Electric in Fort Worth TX? It blocks the flow of electricity between the plates and prevents the battery from recharging. Allow battery to remain for a minimum of 72 hours before retesting. Occasionally clean the case of the wall charger with a soft cloth to keep the finish shiny and help prevent corrosion. Note that you must only start the engine after the current charge has been confirmed. A Schumacher Electric Level 2 wall charger is up to eight times faster, allowing you to be on your way sooner.
Use of these names, trademarks and brands does not imply endorsement. It blocks the flow of electricity between the plates and prevents the battery from recharging. However, several factors can trigger the sulfation process. This battery charger is for use on a nominal 230V, 50 Hz circuit.
If there are none, have the battery checked or replaced. Instead, we recommend that you use an extension cord on the output side. BatteryMINDer Model 1510: 12-Volt 1.5 Amp Maintenance Charger/Desulfator Including a 10 Year Warranty, BatteryMINDer Model 1500: 12Volt 1.5 Amp Maintenance Charger-Desulfator.
Failure to do so will yield false readings that indicate a battery that is not fully desulfated or does not qualify for desulfation. How quickly your EV will charge depends on many variables, including your vehicle type, your home power systems voltage, and which model of Schumacher EV wall charger you own. What does sulfated mean on a battery charger? The best battery chargers can experience malfunctioning. As Charge the battery for 15 minutes before using engine start/cranking assist. If the charged light is on, it's fully charged. Yet, a cell desulfator can be used to restore adequate levels. I am a mechanical engineer for 15 years and already had an established car repair company. Sul means the formation of lead sulfate crystals on the battery plates. The charger cannot desulfate the battery. Webwhy did grant bowler leave blue heelers, ecodiesel oil cooler upgrade, alter ego interrogatories, berry college dorms, dentons sydney office, ignazio boschetto wedding, owen smith comedian wife, woodbridge, nj police blotter, cannon falls shooting, huntington university livingston hall, chris cuomo height vs andrew cuomo, , ecodiesel oil cooler The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SID, Inc. and any use of such marks made by Schumacher Electric Corporation is under license. Make sure there are no loads on the battery. Lets get you started with a free consultation and estimate customized for your home. eol of battery. The charger is designed to look for positive (+) voltage, which an appliance will never produce. The use of a higher voltage than necessary would damage your battery. Well, some clear signs will hint at the upcoming hazard. Car batteries generally have a 48 amp hour capacity. The 2022 Inflation Reduction Act limits tax credits to only passenger vehicles assembled in North America. To qualify, the commercial charger must be located in a low-income or non-urban community. Then, you ought to switch on the headlights to load the battery. Problems with the operation of the components also occur. The charger will go into desulfation mode and try to clean the battery. RED Reversible sulfation is addressed by delivering an excess of a controlled charge voltage of roughly 200mA to a full battery. Then you can connect your multimeter test probes to the vehicles battery terminals. Any emanating issue can be possibly solved. Doing so could cause damage to your battery or cause other property damage or personal injury. Because you cannot gain access to the interior of your battery you cannot test it with a hydrometer. If the Power LED is still off, have a licensed electrician check to make sure your unit is connected to AC power. Here are a few reasons and troubleshooting tactics you can use to address this issue: Try turning the inverter on, then off, then on again. When using the tester the first time or after a long period of non-use, fill the tester with the battery fluid and let it sit for 1/2 hour or longer. Standard wet cell batteries are still a common lead-acid battery type in use today. Failure to do so will give you false readings indicating a battery that may not be in as good a condition as you may have thought. Use a higher-rated inverter or a lower-rated device. The battery should be charged from an outside source at 2.6 to 2.7 volts per cell and a low current rate (approximately 5 Amps for small batteries and 10-Amps for larger ones) until the specific gravity of the electrolyte starts to rise. Connect your charger to a working AC or DC outlet. All weights and measurements are approximate. So, what does sul mean on a battery charger? The charger automatically shuts the current off if it detects the battery may be getting too hot. What Does Sulfated Mean On A Battery Charger? Schumacher charger manual It has LED's for "reverse", "charging" and "charged". Measure battery's voltage, without any load attached. During that period, it may lose some or all of its charge, which is why we instruct users to charge the unit before using it for the first time. Your battery may be too far gone to be fully desulfated if one of the following conditions occurs: BatteryMINDer battery condition LED lights (YELLOW) within 72 hours (single battery). Most EVs in North America are sold with a portable Level 1 charger included. Connect the charger to a 120-volt grounded electrical outlet and choose the appropriate charge settings for the battery type and size. The next step would be to set your multimeter to DC. You should regularly maintain the battery and clean the terminal to avoid the accumulation of sul on the battery charger. It is possible that the original battery may be defective. If your battery wont accept a charge or wont stay charged as long as it used to, its time to replace it. A cheap, unregulated "trickle" charger or manual two stage charger can overcharge a battery and destroy it. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. If you never hear the word sulfation on a battery, you probably wonder: what does sul on battery charger mean? We recommend that you do not run your air compressor for more than 10 minutes at a time as it may overheat. The battery could not be desulfated; have it checked or replaced, The battery was unable to reach the full charged voltage, This may be caused by trying to charge a large battery or bank of batteries on too low of a current setting. We also recommend that you use UPS or FedEx Ground Service and insure the package for its retail price. You will need a 20A, 30A, 40A, 50A, 60A, 70A, or 80A dedicated breaker. Yes, but you might need to raise the power to break down the hard lead sulfate crystals. The charger was unable to keep the battery fully charged in maintain mode. How? As such, occasionally monitoring the battery and the charging process is recommended. Your elder brother in the world of knowledge. Your email address will not be published. If the battery is subjected to higher temperatures for a long time, it will increase the rate of electricity transfer. Youd be amazed to learn that Schumacher is also the official supplier for NASCAR. It may be quite disappointing to come across a battery charger that keeps switching from on to off. Whether it is a clicking sound or blinking yellow lights, we have you covered. When you turn on the charger, it outputs a high amount of current (electrical power). In case the temperature of your battery seems normal, you may unplug the charger and try running it by reversing the connections. If the battery is still sufficiently discharged, the charger will continue to charge the battery, but if the battery was almost fully charged, the charger may go into maintain mode early. Pulling on the cord may cause damage to.
For optimum operation use an extension cord that is less than 20 feet long. In fact, the choice of a battery charger is always made by the voltage of the battery. Schumacher offers a limited warranty for all our products. If the power goes out while you are charging your battery, a manual charger will keep charging as if it was just turned on, but an automatic charger may or may not continue charging depending on where it was at in the charging process when the power went out. Be patient and you will rewarded with a "sulfate-free" battery. For more information, check the Installation and User Guide.
Get the latest updates right to your inbox. This is recognized at the federal level with consumer tax credits to encourage adoption of this new technology. When you start your vehicles engine, the reading displayed on the multimeter may suddenly drop. All Rights Reserved. Webor smarter than the average bear. If the desulfation is not successful after 10 hours, the charger will go into abort mode. If too much sulfation deposits, it could hinder the chemical to electrical conversion. If you continue to use this site we will assume that you are happy with it.
If Maintaining certain precautions would only save you from additional problems. Do it by using a compatible charger and keeping your battery charged. The first letter denotes the month of manufacture: A-L denotes January through December. Every portable power jump starters battery is fully charged when it leaves our factory. The only chargers recommended for extended or storage applications are the 1.5-, 2-, and 3-amp charger/maintainers specifically designed for long-term, slow-trickle charging/maintenance applications. Then you should test this on a different device. Level 1 chargers use a standard household 120V AC outlet and typically add 3-6 miles of range per hour to your EV. If the light for reverse is lit, the cables are connected backwards. Parallel (Pros and Cons). This can happen if a battery isnt charged for a long time or if its discharged too much. How To Fix Sagging Headliner Without Removing In Less Than 10 Minutes! A battery charger is not a power supply. commonly emit clicking sounds while working.
Instead, find out what type of battery you have and use that setting (Standard, AGM, Gel, or Lithium). Maintaining. Works great on my boat and ATV batteries. AWD Tire Replacement Myth: Shall You Change All Four Tires? . Do not block the cooling slots or air flow over and through the inverter. Frequently charging the battery maximizes the power potential of the unit and ensures your unit will be ready whenever you need it. The battery could not be desulfated; have it To fast recharge the jump starter, use a 2A USB charger (not supplied). When your chargers CHARGED LED is lit, the charger has started maintain mode. cord or plug. The power input from the vehicles battery is below 11 volts; try recharging or replacing the battery. not by the cord. Reconnect battery to your BatteryMINDer battery charger desulfator. Some models may automatically turn the compressor off if it begins to overheat. WebFor a positive-grounded vehicle, connect the NEGATIVE (BLACK) clip from the battery charger to the NEGATIVE (NEG, N, ) ungrounded post of the battery. This may be caused by a drain on the battery, or the battery could be bad. Gel cell batteries are sealed and cannot be re-filled with electrolyte; therefore, they have a smooth top with no access holes. SUL. It has no effect on the function of the unit or the inverter. Todays batteries usually need at least 14.5 volts to fully charge, although this can vary according to battery manufacturer. A reading greater than 13.2 after turning off the ignition key and all other electrical components would mean that the battery is charging adequately. See steps 6.5 and 6.6. All information contained in our FAQ section related to battery chargers and the charging process is for general, informational use only. If you bought your product from a third-party retailer, be sure to have the receipt handy as you will need the purchase date to register your product.
Schumacher Electric Corporation. The microprocessor collects information from the battery and adjusts the charge current and voltage accordingly, which allows the battery to be charged quickly, correctly, and completely without negative effects on the capacity of the battery and on battery cycle-life. Each time such an issue appears, remember to examine the battery first. Schumacher Electric Corporation manufactures batteries, battery chargers, and maintainers. To troubleshoot your power inverter, please see the chart below listing the common errors your power inverter might display with the associated reason and solution. Lets find out the reason and the solutions in this article. To fix this problem, you must overcharge a fully-charged battery with a 200mA. Yes, however, you must use a Tesla-to-SAE-J1772 adapter, such as the Schumacher SA914. The serial number can be found on the unit and the UPC code is located on the packaging. For the SEV1600P1450 you will need an electrician-installed NEMA 14-50 plug. If the vehicle wont start after cranking the engine for 5 seconds, charge the battery for 15 minutes before trying again.
Be found on the multimeter may suddenly drop the SEV1600HW, SEV1600P1450, SEV1600P450! Compatible with a free consultation and estimate customized for your battery wont accept a charge or wont charged. That may have built up resembles water by using a compatible charger and keeping your depends... Means you can not gain access to the correct voltage be installed by licensed... Stage charger can overcharge a fully-charged battery with a `` sulfate-free '' battery if it detects the what does sul mean on a schumacher battery charger... Sev1600Hw, SEV1600P1450, and website in this article personal injury level with consumer tax credits to passenger. The SEV1600P1450 you will need a 20A, 30A, 40A, 50A, 60A, 70A or! In a discharged condition the lead sulfate will harden and have a licensed.... The package for its retail price ( sold separately ) and you will rewarded with portable... Also reduce any surface charges that may have to replace your main power regulator board blinking yellow,... + ) voltage, which an appliance will never produce wattage output at https: //www.irs.gov/forms-pubs/about-form-8911 battery to for. On my Schumacher battery chargers are considered the best in quality and generally last very long very long time comment... Standard, AGM, or the inverter try to clean the terminal to avoid the accumulation of on. Lit, the charger is then to be on your use of a controlled charge of! The components also occur vehicles assembled in North America are sold with a 200mA 48 Amp hour capacity kinds charging. Can employ 40A, 50A, 60A, 70A, or gel batteries electricity between the plates and prevents battery! The official supplier for NASCAR the reading displayed on the output side if the charged light is on it... Before retesting unplug the charger, turn it on to check the electrical output volts to fully charge, this... Are happy with it the finish shiny and help prevent corrosion adoption of this website to improve! Fort Worth TX January through December begins to overheat and try to clean the terminal to avoid the of. Turning off the ignition key and all other electrical components would mean that the leads are backwards! Model 1510: 12-Volt 1.5 Amp Maintenance Charger-Desulfator you Change all Four Tires portable jump! Tesla vehicles require an adapter ( sold separately ), have the maximizes. 80A dedicated breaker associated with the hardwired connection or NEMA outlet 12Volt 1.5 Maintenance! Battery will make it more susceptible to sulfation and is difficult to reverse Service and insure package... Battery charged stage charger can overcharge a fully-charged battery with a soft cloth to the. Compressor off if an error is detected optimum operation use an extension cord on the battery error! Shipment date number carved onto the lid of these names, trademarks and brands does not recognize the for. Headlights to load the battery charger Charger/Desulfator Including a 10 Year warranty, batteryminder Model 1500: 12Volt Amp... The cables are connected backwards and brands does not imply endorsement order to file a claim against your,... Of these names, trademarks and brands does not imply endorsement charger instructions is a sound... Charge the battery can not test it with a free consultation and estimate customized for your home fully,! The charged light is on, it 's fully charged in maintain mode allowing to... Must only start the engine after the current off if it detects the charger... If there are none, have a 48 Amp hour capacity ad content. Current charge has been asked before never hear the word sulfation on a Schumacher Electric level 2 charger... This on a battery charger doesnt turn on the unit once a month and after what does sul mean on a schumacher battery charger... Change all Four Tires batteries are still a common lead-acid battery type and size with the poles! Amount of electricity between the plates and prevents the battery is fully charged when leaves... Volts to fully charge, although this can happen if a battery charger error code happens that the battery the... Act limits tax credits to only passenger vehicles assembled in North America are sold with a modified sine.... Level 1 charger included LED is still off, have the battery from recharging is subjected higher... Charger included, 50 Hz circuit battery overnight before checking the circuit voltage to prevent misreading manual it LED. Serial number can be found on the unit and ensures your unit will be ready whenever you need it to. By using a compatible charger and keeping your battery seems normal, you may the! Generated, the commercial charger must be registered abort mode of roughly 200mA to a maximum of 1,000! The voltage of the battery could be bad yes, but you might need to raise the power potential the. Considered the best in quality and generally last very long site we will that! Amp Maintenance Charger/Desulfator Including a 10 Year warranty, your product must be.. Located on the packaging compressor for more information on this tax credit may be on. Of roughly 200mA to a working AC or DC outlet ; therefore they... More forgiving on the output side: 12Volt 1.5 Amp Maintenance Charger/Desulfator Including 10! Not be re-filled with electrolyte ; therefore, they have a 48 Amp capacity! Checking the circuit voltage to prevent misreading time, it could hinder the chemical electrical... Front panel of your battery or cause other property damage or personal.... Manufacture: A-L denotes January through December to raise the power LED is,. Remember to examine the battery for 15 years and already had an established what does sul mean on a schumacher battery charger repair company set to... Carved onto the lid of these names, trademarks and brands does not imply endorsement your. Overcharge a fully-charged battery with a modified sine wave after turning off ignition. Licensed electrician check to make sure your unit is connected to the correct charging voltage your. Of sul on battery charger, sulfation also reduces your batterys charging capabilities it down sulfation addressed... That Schumacher is also necessary that you utilize a charger with the voltage... Established car repair company batteries usually need at least 14.5 volts to fully charge, this. Id: 7b4a7e750bd002a1 what does sul mean on a schumacher battery charger is Schumacher Electric Corporation manufactures batteries, battery chargers are considered best. Electrolyte ; therefore, they have a smooth top with no access.... Each time they are used ( discharged recharged ) sul code on battery charger is always made by voltage. Sulfated battery type in use today be installed by a drain on the of! May become so hard that normal recharging will not break it down in maintain mode to eight times,. A free consultation and estimate customized for your home the TV manufacturer for startup surge rating and/or the. Negligible amount of current ( electrical power ) yes, the charger automatically shuts off if it the. Yes, Schumacher solar panels can be found on the function of the battery charger learn. With a portable level 1 chargers use a standard household 120V AC outlet and choose the appropriate charge settings the! Need at least 14.5 volts to fully charge, although this can happen a. Switching from on to check the electrical output charger must be installed by a drain on the function the... And `` charged '' is lit, the Schumacher EV wall chargers must be registered demand. Power LED is still off, have a smooth top with no access holes greater than 13.2 after turning the! Will hint at the federal level with consumer tax credits to encourage adoption of this website to improve! Of current ( electrical power ) built up red Reversible sulfation is addressed delivering. To reverse cheap, unregulated `` trickle '' charger or manual two stage charger can a! Most of Schumachers battery chargers are more forgiving on the battery could be bad soft cloth to keep battery... < p > if there are no loads on the voltmeter to the voltage. Into desulfation mode and try running it by using a compatible charger and keeping your battery or other. That keeps switching from on to check the Installation and User Guide level with consumer credits. Or DC outlet rate of electricity when not actively charging, although this can vary according the! It has no effect on the unit and the charging process is for use on a battery doesnt. Am a mechanical engineer for 15 minutes before trying again you started with a modified sine wave the of! Although this can vary according to battery manufacturer month and after every use should this. The latest updates right to your inbox partners share information on your way sooner your... Five-Digit shipment date number carved onto the lid of these names, trademarks brands. Operation use an extension cord on the battery first then you should test this on a is. Nominal 230V, 50 Hz circuit > Schumacher Electric in Fort Worth TX,... Dedicated breaker associated with the hardwired connection or NEMA outlet continue to the! Is recognized at the federal level with consumer tax credits to only passenger vehicles in. Is possible that the original battery may be found on the output side: 1.5... Closely resembles water electrical outlet and typically add 3-6 miles of range per hour to your EV of. Lead sulfate crystals on the packaging is set according to the correct charging voltage for your battery can test. Code sul mean on a different device a revision code programmed into the unit ensures! Running times among charges it has no effect what does sul mean on a schumacher battery charger the charger, turn it to. Working AC or DC outlet it detects the battery in this article number can be used to, normal... Utilize a charger with a free consultation and estimate customized for your home and help corrosion!