My sewer pipes corroded due to the use of sulphuric acid in cleaning drains and at last I had to call upon drain cleaning south jersey plumbers. That battery was definitely no good at that point. While this is still true when adding water to a battery full of acid, there is no choice of direction in this procedure and the small opening of the battery cell limits the risk. Notify me of follow-up comments by email. Interesting reading. Microprocessors in modern cars leak current continually for anti-theft and some leak current through accessories unless you a certain to TURN THEM OFF before you shut off the car’s engine. Sunny South Africa. I bought a 4amp auto charger and changed 2 days and never reach full charge. You need to remove the water and add a 35/65 acid solution and then try the process again. When charging the mag sulfate solution in the battery, it took about 6 hours at 6 amps charge. Thanks for adding the comment concerning recovering frozen batteries not being worth the effort. Hi, my name is Michael and I started this blog in 2016 to share my DIY journey with you. magnesium sulfate. Can you check the resistance of the battery with a multi meter to see if it is a good good candidate to recover? Did you also complete a full charging cycle with a trickle charger? They are chemically charged with an electrolyte which is a mixture of distilled water and sulphuric acid. It works. I am now shopping for sealed glass mat batteries. He put it back in his riding lawnmower and it started right up. In theory you can also simply leave the epsom salt solution in the battery, although performance will be slightly lower than if you replace the solution. So I’d like to safely create my own solution of battery acid mixture – just like humanity did when lead acid batteries were serviceable in the early days. Pour out all the OEM electrolyte and save it in a plastic container, 2. I want to recondition sealed lead acid 6v 12v batteries. These are specially formulated with corrosion inhibitors to quickly dissolve the crud blocking your pipes, while only slowly dissolving the pipes themselves. Although the chemical itself is colorless, the Sulfuric Acid based drain cleaning products that you’ll find in hardware stores will vary in color. From paper and food scraps, down to hair and grease. Thanks all! There is a device called a ‘drain king’ that I have used on many clogged pipes in old houses over the years. My next effort is to clean out a battery that has plates in good condition. Yes, battery plates replacement is a common procedure in 3rd world countries like Pakistan. Normal rain water is slightly acidic with a pH range of 5.3-6.0, because carbon dioxide and water present in the air react together to form carbonic acid, which is a weak acid. I did two of my batteries now i didn’t come right and i don’t know where i lost it can you please send the whole process of how its done and measurements of Epsom salt with water. Hydrochloric acid is a strong acid used in some toilet bowl cleaners. now it is too weak to start the motorcycle, doesn’t take a full charge well. That’s a very dangerous procedure. Rotten-egg smell ("spoiled eggs") is hydrogen sulfide. Within 40 seconds of entering the first shop, visible from the location of the Shoreditch High Street attack, I had found, queued, and paid £6.49 for a one-litre bottle of 91% pure sulphuric acid. E) Add ONLY distilled water and recharge Acetic acid Citric acid Hydrochloric acid Phosphoric acid Sulphuric acid: Alkalis PC, L, D, HC: Neutralize or adjust acidity of other ingredients Make surfactants and builders more efficient Increase alkalinityAlkalinity is useful in removing acidic, fatty and oily soils. Sulfuric acid (American / IUPAC spelling) or sulphuric acid (traditional / British spelling), also known as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with molecular formula H 2 SO 4.It is a colourless and viscous liquid that is soluble in water and is synthesized in reactions that are highly exothermic.. I understand these Exide batteries are full if they hold at 12.9. Yes, if your battery charger has finished charging the battery tomorrow then you can remove the liquid. This is because many brands will mix the acid with other chemicals such as foaming agents. Upload your proof of business, fill out your details, and we'll give you your trade card number then and there so you can buy online and in-branch straight away. Check out our range of Drain Cleaner products at your local Bunnings Warehouse. I am stuck up at home in lockdown since 4 months. That was repeated 3x which gives 375 mag sulfate used and 1500 ml distilled water. Q: Should i be charging at higher rate of 6A? Is that really necessary? I would imagine that either way this restoration method is going to be inhibited in these battery types because their design intentionally limits the movement of the electrolyte, which is going to prevent your Epsom salts from mixing into the solution properly. 2. Can I just add distilled water and recharge it? OrganicDust. They were fully charged when it was dismantled for painting 3 years ago. Hi Navin, And, I only bought one battery in 14 years. Water has a higher heat capacity to hold heat generated by the reaction with acid. Even with my background I never knew you could do this! Then swap them again and trickle recharge the 2nd battery for 2 years. Thank. By wolf parade drain cleaner acid by wolf parade drain cleaner acid unled safety sheet liquid fire drain opener 32 oz Liquid Lightning Buffered Sulfuric Acid Drain Cleaner 32 OzChemical Mon Subsute Source Matrix Gold Refining ForumLiquid Lightning Virgin Sulfuric Acid Drain Opener 64ozLiquid Lightning Buffered Sulfuric Acid Drain Cleaner 32 OzLiquid Lightning … Make no mistake, this is very strong and nasty stuff. I initially posted back in January. The product is offered in a 500 mL format. The sulfuric acid in the battery breaks into sulfur which reacts with the lead to make lead sulfide. d. Put it back in the vehicle and tried to start……did not start Then I filed it with 110% seawater and charged it for about an hour. the design of the VRLA battery is some what makes us get a false impression that the water level is between the min and max levels marked in the outside. Spent / Used Oil Product Sulphuric Acid. b.I then made a solution of 500 g of Epsom salt to 5 l of Distell water. Never put Baking soda / Tap water into the battery, It Eats away the Porous (+ve)PbO2 Plate. The regulation now re-enforces the requirement that Sulphuric/Sulfuric Acid in concentrations above 15%. Greetings, After searching every store I could I finally came across a source for sulphuric acid in the form of drain cleaner. The sulfuric acid content in a battery is 30-38%. I know that, when charging a battery, a good indicator that the charge is working is the generation of small bubbles (of hydrogen if I’m not wrong). So if my memory serves me right, a well discharged battery would have lost its initial acidic strength. Herbicide Hydrochloric. The batteries were about 6 years old. Thanks, Correct Way Of Reconditioning battery: When the battery is discharged, the lead active material on the positive plates reacts with the sulphuric acid and produces lead sulphate. I was expecting to replace all batteries but I was getting excited reading all of the posts about the recovery process. Click to share on Facebook (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Twitter (Opens in new window), 8 Creative DIY Pallet Projects, Start Recycling Wood, Simple Medal Holder, Display Your Race Medals, Battery Reconditioning Method – Cooking Shop, Best Battery Charger For Reconditioning – Battrey Reconditioning, Battery Reconditioning Lead Acid – Battrey Reconditioning, Recondition a Lead Acid Battery, Don’t Buy A New One, DIY Raspberry Pi 4 Desktop Case With OLED Stats Display, Arduino Solar Tracker – Linear Actuator Modification, 200g (7oz) Epsom Salts (magnesium sulphate) –. then i realised it was a bad idea. One Shot Drain Cleaner 1ltr All our branches in England and Wales remain open as usual to ensure the nation’s tradespeople can keep working. Warning: The liquid (Electrolyte) in lead acid battery cells is very dangerous. Hi aakash Epsom salts must be used to create the necessary chemical enviroment for the decrystalization of the plates to be a success. The stain is brown in color. It increased to 12 volts even without charging. Read more I don’t see that topic covered too often. Hi Dave, 1. As an organic acid, hydroxyacetic acid is milder than hydrochloric or phosphoric, but one which provides a measure of sequestering effectiveness. i did the same think with the epsom salts with no luck im going to drain it out and put new acid and recharge and see how it goes. 6. This is only a temporary solution to allow electrical current to pass through the hardened lead sulfate insulator. Rubber very simple but I lost one. Our town has golf cart lanes on every street because it is considered a retirement community. ?? Its like taking baking soda when you have stomach acid reflux. We stock a great range of drain cleaning products from leading brands. Please always wear a face covering when visiting a branch. Leave to stand for at least 2 hours; afterwards top-up to the level with sulphuric acid. I was pleasantly surprised to discover (thanks to the online MSDS) that its 94% sulphuric acid. . Commercial cleaning products as well as fluids suitable for domestic use are available, meaning you will be able to find the right product for your requirements. If you dont have a digital scale, 125 grams is real close to 1/2 level cup of mag sulfate + about 2 extra teaspoons. Sulfuric acid is the key ingredient of this ultra-strength acidic drain cleaner. i have 4 – 12v batteries. I have a garage who works from the backdoor somehow during lockdown, he shown me his charging set up a huge transformer power supply at 16.5 Volt !. Glad you’ve got good results from it! No charger will accept 0 volt battery however you can use a full battery connected to the 0 volt battery with jumper cables. The disadvantages to using sulfuric acid drain cleaner are more than the plus's. Among other ingredients, it is also used for drain cleaning products and oven cleaner. Thanks It’s not essential but will result in better performance afterward. Other posts seem to recondition the battery and leave the same liquid in the battery after the process. No. No need to add fresh acid solution to the battery. Lead acid batteries often die due to an accumulation of lead sulphate crystals on the plates inside the battery, fortunately, you can recondition your battery at home using inexpensive ingredients. By “fully discharge the battery” do you mean drain it until a reasonable cut-off of 10.6-11.1v or even less than that? A basic search for drain cleaners on Amazon reveals 'One Shot Instant Drain Cleaner' – a large white bottle that claims to be 91% sulphuric acid. After that add a teaspoon of baking soda at a time again while stirring until you stop getting a bubbling reaction. The liquid you are removing is a strong acid so put it into a glass container and be careful not to mess any of it on your hands or clothing. Put hot mixture of Epsom and distilled water in, 1kg salts and 2L distilled water for around 20m shaking the battery a little and put onto charge for a few minutes. Q: Do i drain epsom solution after 24 hours and replace with acid? I do have a low amperage trickle charger, if lower amps would be better. As our Sulphuric/Sulfuric acid based drain clearer is 96% acid, this now falls into scope. the droplets of water epsom solution at the mouth of each cell started turning green I used a 4 amp charger that automatically adjusted the charge rate down as the battery charged., used intermittently 3 months at a time. it eating a hole in any metal drain pipe in the system. I removed the battery from the enclosure and added distilled water to the cells but they will not hold the 12v recharge. Since then, I’ve done a lot of research and have done a bit to recondition several of the batteries I have that hold a poor charge. Thanx. This method doesn’t restore a battery back to original condition but it will restore it to around 70-80% of its original capacity and can be repeated, allowing you to get a few more years of use out of your battery without having to replace it. You may also like In a laboratory study of this process, 50.0 mL of sulphuric acid reacts with 24.4 mL of a 2.20 M ammonia solution (ammonium hydroxide) to yield the product ammonium sulphate in solution. FluffyBob July 21, 2014, 3:16pm #15. would it be better to clean the inside of the battery with epsom salt like you show, but then to drain it, and replace the sulfuric acid with new acid? A) Remove the liquid in the battery and neutralize with baking soda for disposal. Also, 16.5V is too high to charge a lead-acid battery safely, they should be charged at around 14V. Hi ,we are working about repair and revive seald battery, especially UPS battery, my question is, can we change the plates of battery ,means when we cannot achieve good results from charging and chemical Procedure we open the door of battery and change defective plate ,thank you. Once you’ve run through the slow/trickle charge process and your battery is fully charged again. Some batteries have small rubber caps like these, others (typically on larger batteries) have screw in plugs which can be removed with a large screwdriver, they’re not usually very tight. Glass mat batteries are expected to last 8 years in a golf car with a lot of use. The longest use I obtained from a battery was a 1972 Dodge Dart Swinger with 225 cu in inline “slant” six. Can one heat the distilled water to disolve the Epsom salts in, In a metal pot or use a kettle? I have a portable photography battery pack that uses 12v lead acid batteries which have now died. I don’t think you can buy them separately. DIRECTIONS: Read Instruction THOROUGHLY Before Use Hi Stu, I began to (using proper PPE) siphon the discharged sulfuric acid from a couple cells and noticed that the plates were breaking in to chunks. Instaled it in my bike and it stated after about a minute cranking. I don’t want to fool with the open batteries anymore. Thank you all. when all steps are finished can we need to refill lead acid ? I have a riding lawnmower size battery out of my motorcycle. Have tried to recondition my N70 with Epson and when I tested it was It was purchased new 2 years ago, used only a month and then placed on trickle charger for a year while i restored the old bike. 3. Hi Bill, The reaction is very different and extremely dangerous. Thank you for your advise and saved us some money. The directions in the original post say to take the battery out of the vehicle. Get it as soon as Fri, Feb 19. If you put a load on the battery does the voltage drop significantly? . Motor / Gear / Hydraulic Oil Agri Natural Gas . eval(ez_write_tag([[250,250],'the_diy_life_com-medrectangle-4','ezslot_6',106,'0','0']));Using a syringe or dropper, carefully drain each cell one by one until they are all around 50-60% full, if some cells are already lower than this then exchange some acid from the fuller cells. I belive this is a good guide (step-by-step guide). I’ve found that I can get at least a year or two of additional life out of my motorbike batteries using this process, it’s definitely saved me a lot of money over the years! Can ordinary table salt be used to recondition a dead car battery . The liquid in a battery is an electrolyte which is diluted with distilled water, removing it and replacing it with just distilled water will result in a dead battery. Secondly, no need to drain and replace the epsom salt solution. Here is some important information about sulfuric acid safety so you can be prepared when using this … The battery would not hold a charge when I jumped started it and could drive it for 15 minutes and then try and restart it and nothing. The removed battery acid is extremely corrosive and contains heavy metals, mainly lead. It is probably shorting out due to the piling up of debris from the plates on the cell floor, thereby touching the lower plate extremity. I have tried to charge my BMW X5 battery as per the following method, a.I made a solution of baking soda ie 500 g baking sode to 5 l of wate Safely of course. thank you. 99. Hi Pieter, Great article and comments. Make sure that you dispose of the removed battery acid in a safe and responsible manner. I bought a different 1 amp charger and charged more than 3 days, still unable to complete the charge. Pour acid into water, NEVER water into acid. Epsom salt is magnesium sulfide and has the same sulfur that the acid does to react with the lead. The battery fails when there is an excess build up of lead sulphate crystals which then do not allow sulphuric acid to make contact with sections of the plate. what i don’t understand is how the chemical reaction of converting lead sulfate. Hi The DIY Life i would like to know that after i desulfate the battery should i leave the Epsom salt electrolyte inside or i mus remove it and put fresh sulphuric acid? Do avoid contact with any water that 'backs up`. I just want to confirm that I must now: How do you discharge the battery ?> the n you can poor out the distal water/ espson water solution? Thanks. As a strong alkaline, uses of sodium hydroxide are often as a neutraliser, in water treatment for example, or as a strong chemical base. As per some of the other comments here, the best solution would be o replace the sulphuric acid afterwards. Sulfuric acid drain cleaner should never be left where children or pets can come into contact with it. Good luck. I committed a mistake I didnt drain the battery of the initial battery water or acid in it. Simply replacing the solution with distilled water will lead to very poor battery performance, as you’ve stated. The Albert "Super Drain" industrial grade super heavy-duty liquid sulfuric acid drain and septic tank cleaner is ideal to unclog drains and to thaw and clean drains and septic tanks. but somehow i thought to finish the process it was becoming difficult to breathe, I wore wet face masks and avoided to inhale as much as possible. c. Charged the battery for 6 hours. and the voltage dont sustain even while checking it rapidly drops down. This leaves a clean and protected engine that boasts of a high quality performance and works much better than dirty old and new motors. It would certainly be interesting to do some testing on a range of new and reconditioned batteries to determine the effect on the life of the battery after performing this “reconditioning”. SPD1047. Trickle charge The battery till full. Sometimes it’s recommended that after some time reconditioning the battery with the epsom salt solution to then remove that solution and then restore the battery “fluid” with an acid solution. Agreed ,I’ve done it Several time on 40-50 batteries , Most took 3-4 weeks if charge/discharge after which I drained and rinsed the battery and replaced the battery acid and recharged again ..Some were working 10 years after production in a vehicle…. Drain cleaners and unblockers help keep the drains found within domestic and commercial buildings free from germs and blockages. You can replace the battery acid eventually but rather leave the epsom salt mixture in the battery for a few weeks to assist with breaking down the lead sulfate crystals. Try leave the Epsom salt solution in for a week or so and then drain it and replace it with the regular acid solution. Acid Drain Cleaner, Drain Unblocker CLEARVEX is a powerful sulphuric acid based drain cleaner. I haven’t had much experience with VRLA batteries, hopefully someone else here has. For this reason, we highly recommend using a sulphuric acid drain cleaner which has been proven to just about eat through anything! 4.Now that the plates are clean from the bad kind of electro chemicaly insoluble suphate (Crystalline), Time to now generate the good kind of sulphate on the plates. They help tackle bad odours that can manifest in the pipework over time typically caused by grease and food remnants, soap and even hair. They suffered from lots of problem while cleaning out drain, as the acid was left in the drain. There are quite a few commercial drain cleaners which are sulfuric acid based, these would however be used by individuals who are qualified to work with it. Take the battery out of the vehicle, motorbike or scooter and put it onto a solid work bench. DIFFERENT MODIFICATION OF ACID FAST STAIN 1) 5% Sulphuric acid is used as a decolourizing agent for staining Mycobacterium leprae. 96% solution sulphuric acid drain free cleaner for the removal of most drain blockages. It’s a mix of sulphuric acid and water. I just used distilled water without any additives (watch out, some have additives!) Polish Particulates Radon . The batteries are in enclosures which slide into the photo power pack for easy battery change out. The advanced liquid formula dissolves and physically breaks down concrete by attacking the Portland cement, eventually reducing it to mush that is easy to clean off with a hose or pressure sprayer. A lot of gas will be produced so do this in an open area. If so, it’s not worth the effort. Hi The process worked and if fact the battery seemed stronger than it was when new. They said that they had reconditioned many batteries in the past. Thanks for sharing . As soon as you remove the epsom salts, you’re stopping the crystal removal process as well. Should not the replacement fluid after reconditioning be the 35/65 mixture or some other ratio? I have a car sitting there for over a month and I had to jump start that car. i was looking for a good proceedure to reclaim these older battaries. Betterbilt Chemicals Kleen-Out Sulfuric Acid Drain Opener, 32 fl oz (1) 5.0 out of 5 stars 12. It sure has more than enough volts to be charged . Once the mixture of h20 and sulfuric acid are injected in to the battery and an electrical charge is introduced across the terminals, the hydrogen and sulfuric acid chemically react with the batteries lead plates. Some drain “uncloggers” are advertised as 95% sulfuric acid. Sulfuric acid quickly eats through paper, rags, sanitary napkins, food scraps and all organic matter.It will melt ice and liquefy grease. a. I repeated the wash out process with baking soda twice. This reply is correct, but it’s important to state that you should never add water to acid (only the other way around). No. C) Charge the battery full He seemed to think the soda charge was the most important cleaning step.Cayman, Please alert me to any new posts in this thread. Please always wear a face covering when visiting a branch. This is an excellent post with good comments. Disclaimer: While all the effort has been made to make this service as helpful as possible, this is free service and the author makes no warranties regarding the accuracy or completeness to any information on this website.. (Or does that process specifically require Epsom salts?) Clogs of hair – gone, food scraps in the kitchen waste pipe – gone. Briefly, deep cycle batteries generally have fewer and thicker plates than normal vehicle batteries. Cracked over pretty well. Long slow charging done frequently out of the car works better than charging in the car, but charging in the car is better than not charging at all. Have you tried to recondition a battery using this method or a similar method? I think its just something the battery industry want’s to keep secret. I took all the acid out then washed out the battery with tap water thoroughly. PbSO4 (Lead Sulphate). If you do use it, use it with extreme caution. showing 12v but it can not start my car what could be the problem and how can I fix it? I’m not sure about the exact percentage but they are one of the most recyclable battery types. I would only proceed with replacing the electrolyte solution if you got reasonably good results from the Epsom salt solution.
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