To determine the date of manufacture, refer to the date code on the negative terminal which consists of a letter and a number. 1: A 12 volt battery @ 70º F. The recommended charging voltage at 77º F is 14.8 volts. For every 1º F above 77º F subtract 0.0028 volts per cell or for every 1º C above 25º C subtract 0.005 volts per cell to the charger voltage setting. For an accurate voltage reading, the battery should also be allowed to rest for a period of one hour minimum in order to let the voltage stabilize. Over-watering: Excessive watering of a battery results in additional dilution of the electrolyte, resulting in reduced battery performance. In addition, distilled water is generally more available than de-ionized water. No external device or chemicals need to be added to our products – only distilled water. 2. How often should I water my flooded batteries?It is best to check your new batteries regularly as this will give you a good feel for how often your application will require battery watering. There is also the chance that the older batteries will be undercharged since the overall voltage response of all the batteries (old and new) will not be a good representation of either group. What is the correct Specific Gravity (SG) of the Trojan Premium Line? serial no. The gassing allows the electrolyte to mix well and helps the battery get back to a fully charged state at the end of the charge process. Iâm going to throw a Tilt wireless hydrometer into here as well. Tilt Digital Wireless Hydrometer And Thermometer (Red) NuLeaf Office Solutions is an business products supplier for office supplies, cleaning supplies, office furniture and printer supplies Trojan Battery provides answers to commonly asked questions. As temperature increases, the electrolyte solution expands and as temperature decreases the electrolyte solution contracts. 4. JEGS GS-1 High Back Sport Seat weighs less than a Dodge Viper seat, and uses a different seat mount (#555-70225 sold separately). LETTER stands for the month, A to L (A=January, B=February, C=March, and so on); NUMBER is the last digit of the year. For temperature correction values, see the “Temperature” section of this FAQ. The best way to compensate for cold temperatures is to subtract 4 points from your reading for every 10º F (5.5º C) degrees below 80º F (27º C). Storing a battery on concrete will discharge it quicker- Long ago, when battery cases were made out of natural rubber, this was true. This type of battery is neither a starting nor a deep cycle battery but rather a compromise between the two so it performs both functions adequately. For applications where both engine starting and light deep cycling are required, a dual-purpose battery is often used. 1. To compensate for hot temperatures simply add 4 points from your reading for every 10º F (5.5º C) degrees above 80º F (27º C). How can I tell if a flooded battery is bad?To determine if the battery in a system is experiencing a problem, disconnect all electrical loads, fully charge the batteries then disconnect all charging sources. 8. Do you ever add acid to a battery?Under normal operating conditions, you never need to add acid. How can a flooded battery’s state of charge be accurately measured?The state of charge of a lead acid battery is most accurately determined by measuring the specific gravity of the electrolyte. There is evidence that can put Mead Making back as far as 15,000 BC. A2 = January 2012, B2 = February 2012 and C2 = March 2012 etc. Please review this list to see if there is an answer to your question. 3. Unfortunately, the gassing also causes water to be lost. Many variants on these alloy types are commercially available. The adjusted charging voltage is 14.8 – (6 cells * 8 degrees above * 0.0028) = 14.67 volts. trolyte in each cell. 2. Customary Units, Table 3-4: Torque Specifications for Metric Fasteners, SI Units, 4.3 - Upright Motor Controller Diagnostics, Scissor Lifts Upright TM12 Operator's Manual, Lifting Systems Upright TM12 Operator's Manual, Lifting Systems Upright ab62 Service And Parts Manual, Lifting Systems Upright MX19 Service And Parts Manual, Lifting Systems Upright MX15 Operator's Manual, Lifting Systems Upright SL-26N Operator's Manual, Lifting Systems Upright SL20 Series Service & Parts Manual, Lifting Systems Upright X26 Ultra Narrow Service Manual, Lifting Systems Upright MX15 Service Manual, Lifting Systems Upright LX31 Operator's Manual, Lifting Systems Upright SL20 Operator's Manual, Lifting Systems Upright SB-80 Operator's Manual, Lifting Systems Upright X20N Operator's Manual, Page 15: Pre-Operation Safety Inspection (Figures 1, 2, And 3), Page 19: 2.4 - Transporting Work Platform, Page 25: 2.8 - Preventative Maintenance Check List, Page 32: 3.7 - Supporting Elevating Assembly, Page 55: 3.16 - Motor Controller And I/O Board Dip Switch Settings, Page 59: Table 3-3: Torque Specifications For Metric Fasteners, U.s. Only distilled, deionized or approved water should be added to achieve the recommended levels mentioned above. 2. Consider not Crimping. )?The composition of the plate grid alloy can have a major effect on operating characteristics, such as behavior on float charging and cycle life. 1 S5000, No. A battery’s rate of discharge is affected by its construction, its age, and the ambient temperature. Can I use the specific gravities to troubleshoot my battery?The specific gravities of batteries are an excellent tool to determine the state of charge of batteries and their ability to accept a charge. 1.1.1 Grades No. What is the specific gravity of a fully charged flooded battery?A hydrometer reading of 1.277 or greater indicates full charge for most Trojan batteries. Red Star DADY yeast is for sale at Adventures in Homebrewing. 6. Such alloys promote good cycling capability, while maintaining a constant and fairly low level of water consumption. Customary Units, Page 65: 4.3 - Upright Motor Controller Diagnostics, Page 66: 4.4 - Measured Voltage At I/O Board, Page 68: Table 4-5: Hydraulic Truth Table - Model, Page 83: Chassis Assembly, 2 Of 4 107002-000, Page 84: Chassis Assembly, 3 Of 4 107002-000, Page 86: Chassis Assembly, 4 Of 4 107002-000, Page 93: Level Sensor Wire Assembly 029945-021. The two major sources of error in measuring specific gravities are lack of temperature compensation and water addition. Measure the voltage of each battery. A hydrometer is an instrument developed on the same basis as Archimedesâ theory for estimating the gold crown; itâs also known as the Archimedes Principle.. What is the proper electrolyte level?Liquid levels should be 1/8 inch below the bottom of the vent well (the plastic tube that extends into the battery). 2: A 12 volt battery @ 29.5º C. The recommended charger voltage at 25º C is 14.8 volts. At a 40% state of charge, electrolyte will freeze if the temperature reaches approximately 16º F (-9º C). The adjusted charging voltage is 14.8 – (6 cells * 4.5 degrees above * 0.005) = 14.67 volts. I was told that Trojan changed the SG value for the Premium Line. Half of a non-buffered aspirin in each cell and then a fast charge breaks up sulfation and extends battery life- Aspirin forms ascetic acid which attacks the positive grid and active material. And yes, these tilts, they use Bluetooth and they asked to label to communicate, even when theyâre in a keg of beer. 1: A 12 volt battery @ 85º F. The recommended charger voltage at 77º F is 14.8 volts. Do you recommend the use of desulfators?We don’t recommend the use of desulfators or any other external device, as they tend to do more harm than good. If the specific gravity readings show a spread greater than .030 (30 points), give the batteries an equalization charge and re-test. July 21, 2020 at 4:02 PM Unfortunately, no. The other issue is the nature of electric components, by which I mean a lot of components are not tested during manufacturing, and hence some will be delivered DOA. The Raspberry Pi Zero W carries the same form factor and specifications as the original Pi Zero and provides built-in WiFi and Bluetooth 4.1! 2 S15 are middle distillate fuels for use in domestic and small industrial burners. Older lead-antimony designs have good cycling capability but require frequent water additions, particularly towards the end of life, due to antimony migration between the plates. Does my deep cycle battery develop a memory?Lead acid batteries do not develop any type of memory. In addition, please consult Trojan’s User Guides, or take a moment to view one of our Trojan Tips videos for additional information on battery maintenance. 2. The freezing temperature of the electrolyte in a fully charged battery is -92º F (-69º C). Battery voltage also indicates the level of charge when measured in an open circuit condition. If the electrolyte level drops below the tops of the plates, irreparable damage may occur. Fluid Mechanics - Fundamentals and Applications 3rd Edition [Cengel and Cimbala-2014] Also, the addition of water should only be done once the batteries are fully charged as the electrolyte levels vary as a function of state of charge and are highest once the batteries are fully charged. serial numbers 5000 to current, X-series. It is designed specifically for powering electrical equipment for long periods of time. Avoid dropping electrolyte on boat or clothing, as Specific Gravity Readings it is extremely corrosive. Cells with lead-calcium alloys require far less watering, but tend to have a poor cycle life. Why do manufacturers use different alloys in their batteries (lead-calcium, lead-antimony, lead selenium, etc. The recipe I will post first is great for is GREAT for first start⦠1 S15 are particularly adapted to vaporizing type burners or ⦠If you are not sure where to take your spent batteries, call your local Trojan dealer for assistance. Only deep cycle batteries should be used in renewable energy applications. 3. Please use distilled water only. Trojan Premium Line batteries manufactured prior to March, 2012 have nominal SG of 1.260 while those produced after March 2012 have nominal SG of 1.280. The life expectancy depends on the proper sizing of the battery bank, depth of discharge, type of loads, battery maintenance regime, ambient temperature, and charging algorithm. Can I add de-ionized water to my flooded batteries instead of distilled water?Yes, de-ionized water can be used instead of distilled water. If the battery voltage spread exceeds .15 volts for a 6-volt battery, or .22 volts for a 12-volt battery a problem is indicated. Additionally, watering the battery before charging may result in electrolyte overflow and unnecessary additional maintenance. However, this change does not have any impact on life cycle performance. [split] Designed for home brewing, the Tilt hydrometer lets you instantly read your brew's specific gravity and temperature on your compatible Apple iPhone/iPad or Android smartphone/tablet or Tilt Pi. Electrical Cords WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Because different materials expand or shrink at different rates as they heat or cool, knowing the temperature the hydrometer was calibrated to is important when using it to calculate salinity. Battery voltage alone does not confirm a problem. Copyright ® Trojan Battery Company 1-800-423-6569 (US & Canada) | +1-562-236-3000 (International), Residential / Rural Electrification Batteries. These described voltage settings apply to flooded cells and batteries with a pressure relief valve of about 34kPa (5psi). WARNING: Do not over tighten terminals. However, distilled water is preferred because although de-ionized water has all free ions removed, it may still contain some minerals that may be harmful to the battery. 2. 19.Prohibit unauthorized persons from entering the work area to prevent injury caused by debris flying off of machine parts during grinding, welding, using a hammer or other such tasks. The behavior of batteries during discharging and charging varies throughout their lifespan and if all the batteries are the same age, than they all will have similar responses. This is done with a hydrometer. Aerial work platform 2: A 12 volt battery @ 21º C. The recommended charging voltage at 25º C is 14.8 volts. Please use distilled water only and note that adding water will lower the specific gravities of your batteries. 24 Volt or 48 Volt systems?Systems with loads greater than 100 watts continuous will be better served by higher voltages such as 24 and 48 volts due to the reduced size of wiring required to minimize voltage drop which impacts overall system cost and ease of installation. 3. 5. JEGS GS-1 High Back Sport Seat ⦠Shapeways, a leader in powering digital manufacturing, has reached important milestones in scaling its manufacturing solutions to meet diverse customer requirements worldwide. Select a hydrometer with a listed temperature on the device or packaging. Heroes and Villains - A little light reading. Satisfaction guaranteed. The addition of water should be only be done once the batteries are fully charged as the electrolyte levels vary as a function of state of charge and are highest once the batteries are fully charged. Is it normal for my flooded batteries to lose water?It is completely normal for flooded batteries to lose water. How do I determine my battery capacity when it is colder/hotter?Battery capacity is basically a linear relationship. Mead goes by a couple of different names, such as "Mead", "Honey Wine", "Ambrosia" and "Nectar of the gods". 10. 20.Make sure work area is clear and safe. 3. Example: @ 90º F (32º C) the hydrometer reads: 1.250 the actual reading: 1.250 + .003 = 1.253. The specific gravities cannot be used as a reliable source unless we account for the two sources of error mentioned above. 7. After students work through the physical model, have them draw a representation of the Earthâs revolution around the sun. 2 S500, and No. Pitch a pack of Red Star DADY yeast when home brewing your next distillation recipe. 1. ENERAL ESCRIPTION The TM12 Work Platform is a self-propelled aerial work platform designed to be used as a means of elevating personnel and equipment and to provide a mobile work platform. The letter refers to the month and the number refers to the year. Specific gravity of electrolyte varies not only with per- centage of acid in liquid but also with temperature. The hydrometer is an instrument for measuring the density, velocity and gravity of liquid elements. Designed for home brewing, the Tilt hydrometer lets you instantly read your brew's specific gravity and temperature on your compatible Apple iPhone/iPad or Android smartphone/tablet or Tilt Pi. As a result, it is a good practice to temperature correct specific gravity readings. A. Solution for Problem 1.90: Fluid Characterization by Use of a Stormer Viscometer m, kg N, revs t, s. co, revls. Be sure to work on a firm, level surface with adequate lighting. Is there a maximum temperature for charging my batteries?When charging lead acid batteries, the temperature should not exceed 120ºF. The smallest Raspberry Pi just got a whole lot cooler. This condition results in poor performance and reduced battery life. For optimum life and performance, we generally recommend a discharge of 20 to 50% of the batteries rated capacity even though the battery is capable of being cycled to 80%. 5. 1 S500, and No. Mead is still misunderstood, even with it's long history. 1 S5000, No. How to Make Mead (Honey Wine): Mead is super easy to make. The adjusted charging voltage is 14.8 + (6 cells * 4 degrees below * 0.005) = 14.92 volts. 20000 to current (24 pages), Manual will be automatically added to "My Manuals", Pre-Operation Safety Inspection (Figures 1, 2, and 3), Figure 2-6: Transporting the Work Platform, Figure 2-7: Blocking the Elevating Assembly, 2.8 - Preventative Maintenance Check List, Figure 3-2: Plugs and Receptacles, Upright Connectors, Figure 3-3: Locking Finger, Upright Connector, Figure 3-6: Supporting the Elevating Assembly, Figure 3-10: Hydraulic Oil Tank and Filter, Figure 3-14: Hydraulic Manifold, Exploded View, Figure 3-16: Depression Cylinder Remove & Replace, Figure 3-17: Brake Cylinder, Remove & Replace, Figure 3-18: Steering Cylinder Remove & Replace, Figure 3-19: Brake and Steering Cylinder Seal Kit, Part Number: 065397-011, Figure 3-20: Lift Cylinder Seal Kit, Part Number: 065398-010, 3.16 - Motor Controller and I/O Board Dip Switch Settings, Table 3-1: Torque Specifications for Hydraulic Components, Table 3-2: Torque Specifications for SAE Fasteners, Table 3-3: Torque Specifications for Metric Fasteners, U.S. How do I determine the correct Specific Gravity of the Trojan Premium Line battery I already have purchased?Yes, Trojan changed SG values of the Premium Line in March 2012 to avoid confusion over correct SG values for the Premium Line compared to the Signature Line. (most of the time) Depending on your Recipe. What is the difference between a deep cycle battery, a starting battery, and a dual-purpose battery?A deep cycle battery has the ability to be deeply discharged and charged many times during its service life. 3. Most Bluetooth 4.0+ devices will work with the Tilt. What’s better? Can I do a partial replacement of my flooded batteries?We do not recommend partial battery replacement of flooded battery banks. When the charging process is complete, re-check the electrolyte and top off as needed. Please contact your local Trojan Battery dealer or call us at 1-800-423-6569 or 562-236-3000 and ask for assistance from one of our Applications Engineers. Doing so can result in post breakage, post meltdown, and fire. Ships in 2 days or less. 2 S5000, No. As the state of charge in a battery decreases, the electrolyte becomes more like water and the freezing temperature increases. Now, however, battery cases are made of polypropylene or other modern materials that allow a battery to be stored anywhere. See Battery Watering Diagram. Overcharging: Continuous charging causes accelerated corrosion of the positive plates, excessive water consumption, and in some cases, damaging temperatures within a lead acid battery. They lose water because of the gassing that they go through with every charge. Select a hydrometer with a listed temperature standard. When should I water my flooded batteries?Water is lost during the charging of flooded batteries. Adjustment features include: left and right rear tilt forward levers, left and right rotary recline knobs, and front side-mounted slide lever. To date, the company has produced more than 20 million parts using 10 different printing technologies and 90 different materials and finishes. Sample assessment Here you will find a brief history of technology. 4. Since the specific gravities of batteries are affected by temperature, the measurements must be temperature compensated. Rotating inner cylinder Outer cylinder. Allow each battery in the system to stand on open-circuit for about one hour. It is possible that purchase pre-crimped wires which will then easily slip inside of the connector housing to create almost any combination you might want. The electrolyte level should not drop below the top of the plates. The charging system might erroneously think that ALL the batteries have reached the desired voltage and it may stop the charging of the batteries prematurely. If your charger stays on topping charge and does not drop below 2.30V/cell, remove the charge after 48 hours of charging. Is this true? 9. Negative Terminal- Shipping Date. The danger with replacing only one battery is that the older batteries tend to require more charge than newer batteries, and since the new batteries are in the same circuit, they too will be overcharged. 1 S15, No. When adding water to the L16RE-2V battery, please ensure that you add water to all 3 caps. 1 S500, No. Where do I recycle my old batteries?Old batteries may be returned to the battery retailer, automotive service station, a battery manufacturer or other authorized collection centers for recycling. Trojan recommends using the following: For every 1º F below 77º F add 0.0028 volts per cell or for every 1 C below 25º C add 0.005 volts per cell to the charger voltage setting. 11. Mobility with the platform elevated is automatically limited to the low speed range. What is used to clean a battery and neutralize the electrolyte?A solution of baking soda and water. A good rule of thumb is that for every 15º F (9º C) above 80º F (27º C), capacity is increased by 10% and for every 15º F (9º C) below 80º F (27º C), capacity is reduced by 10%. When the voltage spread indicates a problem, confirmation is accomplished by taking electrolyte specific gravity readings using a hydrometer. Example: @ 70º F (21º C) the hydrometer reads: 1.250 the actual reading: 1.250 – .003 = 1.247. Charge the battery first and then add water if needed. Can a flooded battery freeze?The only way that a battery can freeze is if it is left in a state of partial or complete discharge. 4. How far can I tilt my batteries?For flooded batteries, 22 degrees from vertical is the maximum recommended tilt. Recharge every 6 months while in storage; AGM every 6â12 months. What is the life expectancy of my battery?The life expectancy of batteries in very dynamic and depends on a number of application specific variables. 5. Here are the relationships Trojan recommends using: Every ten degrees above 80º F (27º C) add 4 points to the hydrometer reading. The adjusted charging voltage is 14.8 + (6 cells * 7 degrees below * 0.0028) = 14.92 volts. 7. How do I account for temperature when taking my gravity readings?Temperature will affect specific gravity readings. Order yours today. Under watering: In flooded batteries water is lost during the charging process. Fluid. Use 1 cup of baking soda for every gallon of water. The correct electrolyte level is about 1/8th of an inch below the bottom of the vent well. The main issue with storing on concrete is that if the battery leaks, the concrete will be damaged. To proceed, print this page for reference when you work the problem and click hl're to bring up an EXCEL page with the data for this problem. Grades No. Most Bluetooth 4.0+ devices will work ⦠Unfortunately, the specific gravities can also lead to an erroneous conclusion if we do not specify the conditions under which the measurements were taken. Page 12: Figure 1-1: Tm12 Work ⦠WARNING: A brand new battery may have a low electrolyte level. Lead-selenium alloys are actually low-antimony types with the addition of selenium as a hardening agent. 5. 2. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles. 4. Work in well-ventilated area if indoors. Can I reduce my maintenance by not gassing my flooded batteries?You will reduce the frequency of watering, but will cause a condition known as stratification where the specific gravity of the electrolyte is light at the top of the battery and heavy at the bottom. This means that you do not have to deep discharge or completely discharge a battery before recharging it. The best time to water your batteries is always at the end of the charge cycle however, if the plates are exposed to air, add just enough water to cover the plates before starting the charge cycle. It can Take as little as a month, years, or even up to a life time for it to ferment. Mead is commonly referred to as one of the oldest fermented beverages, with lore going back to the Vikings. What is the proper torque value for my battery connections? Gassing is an important part of the recharge process. Battery voltage alone does not confirm a problem. AGM and Gel batteries can be operated vertically or horizontally. Ii FIGURE P1.90 (c On 't ) /- go /.9'0. And turns out GREAT!! 2. Adding water to a battery before charging may result in overflow of the electrolyte. 2. Reinforce that it is not a changing distance of the Earth from the sun, but the tilt of the Earth and the resulting indirect or direct sun rays that cause the seasons. At this point the battery should be disconnected from all charging sources and loads in order to cool before resuming the charge process. This code indicates the month and year when the battery was shipped out of our factory. Water levels should be checked and maintained routinely. This value is based upon a specified temperature of 80°F (27°C). This is why it is unable to start your car if you accidentally leave the lights on more than a couple of times. The first thing that I will say about the crimping process is that you should consider not doing it. Looking for additional information, contact Tech Support. This should be done with a voltmeter. 6. The instrument is a glass rod; what makes this rod especial is that it comes with a little mercury and lead inside.