Lead acid battery safety pdf handouts

Lead acid batteries can be divided into two main classes. Battery pack containing sealed lead acid batteries. A leadacid storage battery can be partially discharged and recharged many times. Leadacid battery trouble conditions with color photos. In the general population, lead may be present in small but hazardous concentrations in food, water, and air.

Those liion batteries are smaller than car batteries yet still have enough chemistry inside to cause trouble should anything go wrong. Leadacid battery safety west virginia university environmental health and safety leadacid battery basics a solution of sulfuric acid 35% and water 65% serves as the electrolyte solution in a leadacid battery. Identify what poor work practices are causing injuries or accidents on the job. Industrial battery, traction battery, stationary battery, deep cycle battery. Lead dioxide occupies more volume than lead, consequently the positive plates and straps expand. Instructions for the safe handling of leadacid accumulators leadacid batteries. Battery acid, sulfuric acid, strong hydroflouric acid 1,000,000 ph 1 hydrochloric acid secreted by stomach lining corrosive acid hazardous waste. The results of selfdischarge is the lowering of voltage and capacity loss.

Section 2 contains detailed information on leadacid battery principles. Lead acid batteries safety guidelines concordia university. Spent leadacid batteries are recycled in lead refineries secondary lead smelters. Technical guidelines on management of used lead acid. Medical and lifesafety systems critical facilities connect. This electrolyte solution can cause chemical burns to the skin and especially to the eyes. Sandia national laboratories publications energy storage. Worker health chartbook 2004 cdc pdf dhhs niosh publication no. For transport, the instructions of point 1 must be observed.

Safety data sheet example for lead acid battery composition. Internet version of this manual created hydroelectric. The childhood lead poisoning prevention program is committed to the healthy people goal of eliminating elevated blood lead levels in children by 2020. The information and recommendations presented herein are based on sources believed to be reliable as of the date hereof. Fire and explosion hazard data flash point method used. Pure lead pb is a heavy metal at room temperature and pressure and is a basic chemical element. Material safety data sheet lead acid battery wet, filled with acid us, cn, eu version for international trade section 1.

Ieee 1189 guide for selection of valveregulated leadacid vrla batteries for stationary. The lifetime of the batteries vary with the brand and the usage. Product identification product name valve regulated lead acid v rla battery other names electric storages ulphuric acid electrolyte, lead acid battery, wet, nonspillable, use automotive, industrial standby power and motive power. Battery safety lead acid batteries can produce explosive mixtures of hydrogen and oxygen gases when they are being charged. Leadacid battery unsealed hazards and safe practices 7minute safety trainer spanish. It is an electrical storage device that uses a reversible chemical reaction to store energy. A nicd battery is smaller and lighter than a comparable lead acid battery, but not a comparable nimh or liion battery. Environment and condition of use danger 1 do not load sealed leadacid batteries hereinafter described as the battery in airtight equipment. It can combine with various other substances to form numerous lead compounds. Powersonic sealed lead acid batteries can be operated in virtually any. On receipt of the box please ensure that you have read the following safety advice before handling the product.

A fully charged battery contains a negative plate of sponge lead pb, a positive plate of lead dioxide pb02, and electrolyte of sulfuric acid h2so4 and water h20. Combustible storage shall be kept a minimum of 3 feet from battery chargers. Revised march 15, 2011 general information item name. In cases where size and weight are important considerations for example, aircraft, nicd batteries are preferred over the cheaper. Batteries are used to power our automobiles, trucks, tractors, and construction or power equipment. Nicd batteries resist abuse and do not fail suddenly 2. The components of a spent leadacid battery are recycled or reprocessed. Fogt, registrar and the licensing committee california contractors state license. There are different types of batteries such as lead acid batteries, gel cells, and leadcalcium batteries. Lead acid battery reporting examples to determine the weight of the chemical components in a lead acid battery, multiply the chemical component percentage by the weight of the whole mixture in pounds. Instructions for the safe handling of leadacid batteries. There are other purpose specific lead acid designs not covered in this article and information on these can be obtained from manufacturers.

Vented lead acid batteries are commonly called flooded, spillable or wet cell batteries because of their conspicuous use of liquid electrolyte figure 2. Safety data sheet lead acid battery, wet, nonspillable document sds01898 rev no. Lead acid batteries have a moderate life span and the charge retention is best among rechargeable batteries. Metal scraps used tires, paper and cardboard containers made of glass, aluminum, and tin waterbased paints train all employees during their new employee orientation on stormwater bmps. During normal operation, water is lost from a nonsealed or flooded leadacid battery due to evaporation. Safety data sheet sds lead acid battery wet, filled with acid the information and recommendations below are believed to be accurate at the date of document preparation. Lead exposure can occur not only in the production of these kinds of objects but also in their use e. Safety and health topics lead occupational safety and. Most studies include lead compounds section disposal considerations requirements in accordance with 40 cfr 266 subpart g spent lead acid batteries section 14 transport information u. Section 12 ecological information bioaccumulation occurs through the food chain. Corrosives can be solid, liquid, or gas, and include such substances as hydrochloric acid, hydrofluoric acid, nitric acid, sulfuric acid, sodium hydroxide, potassium hydroxide, ammonium hydroxide, fluorine, and chlorine.

Please refer to this technical manual and individual battery. The right charging voltage is what the battery maker specifies. Free safety talks and toolbox talk meeting topics print and use. It uses a combination of lead plates or grids and an electrolyte consisting of a diluted sulphuric acid to convert electrical energy into potential chemical energy and back again. City of salinas storm water best management practice bmp. Leadacid battery basics a solution of sulfuric acid 35% and water 65% serves as the electrolyte solution in a leadacid battery. The permissible exposure limit pel set by osha is 50 micrograms of lead per cubic meter of air 50 ugm 3, averaged over an 8hour workday. Plan for and schedule out for a month so you have time to research and possibly modify your company policy. Protection from falling, collision and impact part l. Lead acid battery, wet, electrolyte sulfuric acid page 6 of 7. Compared to lead acid batteries, nicd batteries have a much higher energy density. A guide to leadacid batteries structure and operation most leadacid batteries are constructed with the positive electrode the anode made from a leadantimony alloy with lead iv oxide pressed into it, although batteries designed for maximum life use a leadcalcium alloy. Composition, information on ingredients ingredient identification content % weight sulphuric acid acid, hydrofluoric acid, nitric acid, sulfuric acid, sodium hydroxide, potassium hydroxide, ammonium hydroxide, fluorine, and chlorine.

Feature 221 overvoltage and the lead acid battery 641 22b the selectivity of electrolytic methods 641 22c electrogravimetric methods 643 22d coulometnc methods 649 feature 222 coulometric titration of chloride in feature 173 feature 174 feature 175 feature 176 feature 177 species present in a solution of edta 459 edta as a preservative 462. Industrial lead acid battery safety data sheet date. Temperature affects battery life and performance 6. Childrens kh abnormal hemoglobin sickle cell pain control. Lead acid and nickel cadmium battery systems in facilities under the exclusive control of communications utilities and operating at less than 50 vac and 60 vdc is accordance with nfpa 76 are exempt 3. We have assembled this illustrative guide to help you safely pack and ship many kinds of batteries. Guidance for tier ii reporting of lead acid batteries.

Other sources could include soil, drinking water, toys and jewelry, workplace and hobby hazards, imported spices, and traditional home remedies and cosmetics. Dispose of used batteries at a designated collection point. Tracking battery capacity and resistance as part of aging bu806a. Do not handle until all safety precautions have been read and understood.

This topic covers corrosives, which are substances that destroy other materials e. Identification of the substancemixture and of the companyundertaking sun battery leadacid battery, filled with dilute sulfuric acid sun battery hong kong ltd. Combustion appliances and fuel storage systems part k. Recently i asked how to charge a leadacid car battery at home and looks like the answer is very dangerous, dont do it unless you really really have to meanwhile people charge liion batteries of laptops and power tools inhouse every day. Protecting workers from the hazards of abrasive blasting materials fact sheet osha fs 3697 2014 english. Ups battery center is the leading manufacturer and supplier of sealed lead acid batteries in canada. When the sulphuric acid comes into contact with the lead plate, energy is produced. Cdc continues to assist state and local childhood lead poisoning prevention programs, to provide a scientific basis for policy decisions, and to ensure that health issues are addressed in decisions about housing and the environment. Skoog fundamentals of analytical chemistry 8e hq thomson.

Lead acid battery safety rules news about energy storage. Childrens kh abnormal hemoglobins beta thalassemia overview. For articleslike leadacid batteries safety data sheets are not required. Hazardous materials are defined as items which because of their quantity, concentration, or physical andor chemical characteristics, pose a hazard to human health and safety or to the environment if released, or any material specified in a local ordinance code. Lead acid battery unsealed hazards and safe practices 7minute safety trainer spanish. Lead acid batteries will not burn or will burn with difficulty. Section 12 ecological information ecotoxicity sulfuric acid. There are four stages in this dischargingcharging cycle. Electrical safety program manual waste isolation pilot plant. Warnings and safety regulations for leadacid batteries en. Precautions use a pair of safety goggles and a pair of high voltage gloves. At the points of sale, the manufacturers and importers of batteries, respectively the metal dealers take back spent batteries, and render them to the secondary lead smelters for processing.

This growth occurs in both leadcalcium and leadantimony cells. Pdf relationship of blood lead levels to personal hygiene. Material safety data sheet for sealed lead acid batteries this msds applies to all interstate batteries and power patrol batteries that are sealed leadacid batteries including but not limited to those with part numbers starting with sla and dcm. Types of lead acid batteries table 1 below contains the range of lead acid batteries commonly available in the market. Lead acid batteries can fail suddenly after only a short time 4. Bend your legs to lower it to the ground, not your back. Leadacid batteries ecen 45175517 how batteries work conduction mechanisms development of voltage at plates charging, discharging, and state of charge key equations and models the nernst equation. As in any lab exercise, you must take precautions to keep splashes away from your eyes by wearing safety goggles at all times in the lab. Battery charging areas and systems fork lift operations minnesota state fire code msfc section 309 buildings utilizing battery chargers for their forklift operations must comply with the following. Lead acid batteries are built with a number of individual cells containing layers of lead plates immersed in sulphuric acid. If a greasy film forms on the top of batteries, this is acid and should be neutralized with a baking soda solution. All treatments should be based on observed signs and. Lead based paint and lead dust are the main sources of lead poisoning.

Silicon dioxide gel batteries only 7631869 15 sheet molding compound glass reinforced polyester inorganic lead and electrolyte sulfuric acid are the primary components of every battery manufactured by enersys. The lead acid battery works well at cold temperatures and is superior to lithiumion when operating in subzero conditions. Teams using these batteries will not be permitted to run and will receive only participation points. Safety data sheet lead acid battery wet, filled with acid. Battery clip with alligator ends pencil leads battery, 9v petri dish, disposable beaker, 100ml stirring rod safety precautions to extend the life of the battery, avoid touching the positive and negative terminals to each other. Relationship of blood lead levels to personal hygiene habits in lead battery workers. Homes built before 1978 are likely to have lead based paint. Bravura facility management, llc effectively address the top firelife safety lead findings from cms lamar davis, m.

The architecture and seating arrangements stayed the same for a while on early cars. Battery safety leadacid batteries can produce explosive mixtures of hydrogen and oxygen gases when they are being charged. Ingredients listed are representative of a typical industrial battery. Acdelco lead acid battery, wet conventional print date. Basic operating principle of a lead acid battery 2. Leadacid batteries in general and vrlas in particular as well as some nickel chemistries are suited to passive cell balancing. Section 66822 of the califomia code requires lead acid battery recycling. Electrolyte repeated contact with sulfuric acid battery electrolyte. These features, along with their low cost, make them attractive for use in. Safety talks are a short safety message for the members of a work crew prior to work beginning. Lead acid storage battery superior battery mfg co, inc page 3 of 3 msdswhmis issue date. Taiwan, 19911997 article pdf available in american journal of industrial medicine 356.

The material from inside the battery will be obtained by cutting the battery open with a hack saw. Environmental legislation powerpoint linkedin slideshare. Universal indicator is an alcoholbased solution and is flammable. Osha publications fact sheets, infosheets and hazard alerts. After inventing the lead acid batteries and the electric motors in late 1800s. Occupational exposure to lead 1994 to 1999 dhhs niosh publication no. Wear protective gloves and eye protection during all work carried out on or with the battery. This battery contains sulfuric acid, which can cause severe burns.

Lead acid battery is the oldest type of rechargeable battery. Do not tilt the battery, acid can leak from the degassing openings. Pdf electric vehicle battery management system researchgate. Vehicle battery safety battery powered equipment is commonplace in industry today. Batteries plus, llc 25 walnut ridge drive hartland, wi 53029.

Corrosives and battery safety training, regulations. Leadacid storage and charging areas should be posted with flammable no smoking signs. Introduction lead acid batteries are widely used for automotive and stationary purposes in sri lanka. We specialize in batteries for medical devices, alarm systems, fire panels, mobility devices, solar technologies, ups systems, recreational vehicles, and almost any industrial battery application. Safety documentdata sheet lead acid battery, wet, nonspillable sds01898 rev no. There are different types of batteries such as leadacid batteries, gel cells, and leadcalcium batteries. Leadacid battery, wet, electrolyte sulfuric acid page 6 of 7. In some cases, such as with alkaline or certain nonspillable lead acid batteries, your responsibilities may be limited to simple steps such as. Electric vehicle ev discover alternatives to fossil fuel in batteries. Despite having a very low energytoweight ratio and a low energytovolume ratio, its ability to supply high surge currents means that the cells have a relatively large powertoweight ratio. Lifesafety generator system supports lifesafety systems.

Safety data sheet valve regulated lead acid batteries. Sma sunny boy with secure power supply allows up to 2000w to be plugged in while system still producing solar energy i. Any battery containing lithium and lead acid batteries are prohibited. The battery paste can be difficult to wash off, so it is smart to wear gloves when handling it. In case of damage resulting in breakage of the battery container, see viii, sec. On average, they are in the range of 5 or 10 minutes long in duration at most companies when conducted often. All energy for propulsion must be electric and come from the batteries.

If the selfcharge is left uncontrolled, excessive sulfation can occur which is difficult to reduce and may damage the plates. The pnm prosperity electricity storage project consists of a 500 kw350 kwh advanced lead acid battery with integrated supercapacitor for energy smoothing and a 250 kw1 mwh advanced lead acid battery for energy shifting, and is colocated with a 500 kw solar photovoltaic pv resource. Lead acid batteries will slowly self discharge over a period of time due their chemical makeup. Other ingredients may be present dependent upon battery type. The occupational safety and health administrations osha hazard communication standard 29 cfr 1910. Msds material safety data sheet instructions for the safe. Lead osha safety program general industry safetyinfo. Sealed leadacid handbook, page 4 january 1999 precautions on handling sealed leadacid batteries continued safety precautions 1. The battery will have a negative and a positive terminal on the top or side of the battery, and will have vent caps on top. Handouts building regulations and the code for sustainable homes continued part h.

Bravura facility management, llc effectively address the top. Transformation from the horsedrawn carriage to horseless transportation took its time when new technology arrived. Use only the carry handle to move the package and exercise great care when lifting it. These talks can be as short as a few minutes or longer than 20 minutes. Internal oversized rectifier to reduce recharge time. Working safely with corrosives 7minute safety trainer. Using the information from the example sds below for examples 1 and 2.