I check the voltage on the charger with my volt meter and it … It uses sunlight to generate a current that charges pairs of batteries in sizes AAA, AA, C, or D and works great with my favorite Eneloop batteries. 50 years ago when I worked I have found that certain irregular batteries like button type or a short AA called 2/3 AA, can be charged using some type of conductive material like a screw or bolt of the proper length to fill the space in the charger. The 9 volt battery if still has a charge, which most do, can short out and spark. I am connected to 50amp service. Yep–the remotes, mouse does only have one dead battery–I imagine I have wasted oodles of money discarding perfectly good batteries. Kind of figures out to what stated above. The inverter is operating on battery power. I sort my free batteries by voltage I am not convinced that this is No leaking as of yet. I put a sticker on the outside of the case indicating that these are re-charged batteries. I also strongly agree with you about Kirkland batteries. Great minds think alike? My key wont turn the sterring wheel is locked the brakes are locked. Now, how the heck did that happen? I stuck some DEAD Energizer Industrial batteries in a Wiimote that I had hooked up to a USB cable to give it power mainly using the dead batteries to hold the 2 wires in place, after a while I noticed the back of the Wiimote was getting hot so I took the batteries out an sure enough they were working again, but as soon as they cooled off they were dead again an wouldnt work. It caused a new 9AH 12v sealed gel battery to severely swell in 30 minutes. Hi Gaye, you mentioned your family said you should get a device that measures the actual volts. I wont bother doing that again. I am going to play it safe and protect my devices by recharging no more than a dozen times if that. There is no way to manually set the unit to charge a 6 volt or 12 volt battery. Disconnect the negative battery terminal. I wonder how many cycles they can go through before they finally bite the dust, though. Put a piece of black electric tape over the terminals. This item rarely used, an emergency device, but needs batteries at least annually. I had been concentrating on organizing my storage area so it was quite easy to see exactly what I had stored and could provide to them. in my solar lights and they lasted months to a year … running That statement, along with unreliable/believable operation and the leaking batteries that resulted convinced me to return that charger post haste! Batteries that leak like the wiki article states, generally happen from self discharging. I was glad they were not in my expensive electronics. Great comment, Alec. Now I know what I have and what I need to replace or add more of. I use the Maximal Power Recharger FC999 that I show in the article. Full content visible, double tap to read brief content. When you recharge batteries from your house electric, what is that cost? I store my batteries using slits of bycycle rubber intertubes cut into 3/8 slits ( you can get hundreds from a single innertube) to cover button type batteries. This is a reasonable load, and gives a good indication of the cells true state. In any event, it was the ‘good’ brand that was leaking some kind of goo from the bottom of the battery. Q: What brand of charger were you using? Just find the right size innertube and stretch over battery. Other than those two items, good job! This charger detected correctly what kind of battery it was, and after charging for about 8 hours said the battery was 100% charged. Came out an hour later to hear loud beeping, my workshop stunk of something awful, and my battery hot to the touch. I changed my brakes this morning still no luck. Please give me brand info on your results. It is best to use electrical tape on the ends! This is a very bad idea because it can damage the battery, causing risks of fire, leakage, even explosion. As a matter of fact, you might say I have become obsessed with using these recharged alkaline batteries. The boron is a mild acid that prevents sulphides from forming and killing the battery. My brother and nephew – both electronics wizards – have one and tell me that is the only way to truly test the remaining juice left in a used battery. Now here is the deal with this charger. Also loud. My inverter started beeping and complaining about low battery at 5 am. The difference was that this one is black and the other one was gray. You might not plan be around to pull it out when it’s fully charged back up? The advantage of having a tester is that when a gizmo dies, you can determine whether just a single battery is discharged and not the complete set. It has been very cold and snowy in my neck of the woods so I’ve had extra time to hunker down and organize supplies. This uses by far more electrical energy that is available in what little chemical is left. Hello to all who are recharging alkaline batteries. It also may properly power a load for a short time, but lose power rapidly during that time. Just this week I saw piece on the local news where you could make an appointment with the local Red Cross to come to your home and check your smoke detectors. After reading reviews on various rechargers, I settled on the Maximal Power FC999 Universal Battery Charger. Power One Accu Plus rechargeable hearing aid batteries are the only nickel metal hydride (Ni-MH) rechargeable batteries on the market. 20% of batteries are really throw aways, 40% are at 90 – 100% power. For warranty information about this product, please. Rated for 800 CCA. The manual also indicates that alkaline batteries should not be recharged more than 30 times. No problem, I have plenty more! It worked! You do have me wondering if all of your batteries were of a single brand. Thank you for not only useful information but $$$ savings too. I was planning to test other brands and want to stay away from any that are problematic. the reason is that rechargeable batteries have the operating voltage of 1.2vdc and regular non-rechargeables 1.5vdc. Recharging it, then using it, can force current to flow through the bad cell in the wrong direction. Well, that was me. Once it’s cooled down, clean out the vacuum following the steps in the troubleshooting section below. Sorry, I know this isn’t about batteries, but it is about “recharging.” a good test and at a yard sale I bout a little VOM (volt ohm meter) I always throw away my old batteries. Frequently charges 6 V Trojan T105 deep cycle batteries at the wrong voltage, Reviewed in the United States on November 23, 2019. It has four separate charging chambers that operate independently of each other. That took care of the last of my Christmas money, but what the heck…fresh salad fixings all winter long is a big morale booster, and not all disasters will involve the loss of the grid (pandemic comes to mind immediately.) Wow, that is really interesting. I returned the unit, because it did not work as advertised (at least with 6V deep-cycle Trojan T-105 batteries), Worked great to charge car battery overnight, Reviewed in the United States on May 8, 2019. Our car battery will not stay charged. Don. I had to use my car battery charger b/c the unit received in picture did not work. Your 9th grade chemistry should have passed along the concept that heat is capable of driving, or accelerating a chemical reaction. I find this happens with one of my carbon monoxide detectors a lot which makes me think the unit and not the batteries are bad. I have a 2012 Chevy Impala with about 130,000 miles on it. 9 Volt batteries are the most dangerous to store loose. You recommend wasting money by automatically changing batteries every 6 months without even testing them. Hendrik – What a fascinating bit of information. My CO meter purchased new January 2015 just got a new battery in October 2019. When I have a return and there is no receipt, they look the item up in my member sales record and there is never an issue. I have been using it on 9 volt carbon-zinc batteries for smoke detectors and it works fine. Lights are flashing together: There’s a problem with the battery, either with the charger or the battery itself. Size: 6/12V Rapid Battery Charger and 15A Maintainer. I plan to give the “knocking” trick a go the next time my batteries test good but are not functional. Long story short. I’m totally on board about recharging alkalines. during a church service. So there is merit to ‘banging’ your torch when it is dim or putting batteries in the sun to get another life out of them. These batteries have been re-charged and are now usable. I just did an inventory of all my preps and listed where everything is stored. For non electric light I keep a few container candles around the living room and have matches handy as well. In the meantime, I have taken them out of the box and laid them out on a towel with nothing touching. Me donne un très bon rendement et donne exactement le bon ampérage ou voltage tel qu'indiquer. February 1, 2021 What are all the options?) Will be back often for more great information. In October, I went to the service manager. FULLY CHARGED. services then replaced every week as they do not want failures The new portable Pocket Card Charger can fully charge two batteries in only two hours. We have already been saving some on recharging the alkaline batteries. Amazon has encountered an error. You can use this calculator to see how much hydrogen gas can be vented, and based on the s…, A: But more on that later. Additional Resource: If you also want to create the ultimate battery charging batteries with different power sources and methods, check out this resource on the best charging set-ups. Also, high drain and high charge cause them to leak quicker. Hooked it up to my motorcycle battery on slow charge in the workshop. RC LiPo Batteries How to get the most life & fun out of them!. Ok, maybe I should be “hit” to get recharged. Sigh!). If you get yourself a hand crank battery charger, you can stop for a little bit and then resume cranking, it stops the battery from heating up and reduce leakage. A manufacturer AstroAI Digital Multimeter with Ohm Volt Amp and Diode Test, Thank you for your article. That's overcharged in my book. I just wish to Thank You for answering questions I had, and even some I hadn’t even thought to ask (and incidentally losing two or three hours of my day when I first found your blog). The Maximal Power charger requires that you move a switch to indicate the battery type (alkaline or rechargeable for example). Can this be used to charge lawn tractor batteries? are solar powered and eventually the NiCad batteries in them Hey, laughing is OK, I’m used to it (although generally it’s ladies, and they usually wait until after I ask them for a dance/date first. 9 hours and .75 and 10 ah for furnace. Using the recharged batteries on low power devices such as mini LED flashlights and of course, my computer mouse, worked great. We encountered an error while updating the page. I actually just spent a week rotating everything! I have a feeling it was about to explode. The batteries last several years without problem. Commendable research on your part. It must have overcharged the battery. Step on the brake pedal and hold for another 30 seconds (this puts a current drain on the computer system to erase the memory). We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. You can return the item for any reason in new and unused condition: no shipping charges. And for traditional rechargeable batteries: Solar 11-in-1 Battery Charger: This is a universal charger that does what it is supposed to do. But there was no smoke and no explosion so I continued on. Sold by VOLTWORKS and ships from Amazon Fulfillment. Worst part is the alarm you cannot silence in case above. My project car battery would fire up on boost but wouldn't gain enough voltage to restart after 15 minutes of run time. We did this in the UK by using an AC 50hz transformer a Diode and 2 resisters I have 2 battery disconnect switches in my rv. Thanks The old AeroGarden units had fluorescent grow lights that had to be replaced every 4 to 6 months. . I’m glad you mentioned not taking the chance if you think a battery has leaked because the chemicals in those are really dangerous. I stored the re-charged batteries in empty plastic pill containers. WHO SAYS THAT DEAD BATTERY IS REALLY DEAD? Strongly suggest anyone that even jus moderately use alkalines to seek and purchase! I posted your blog on my timeline and I am considering a post in my own comedy blog about DIY and helpful websites. Now when I make the left hand turn it tells me to service stabilitrak, service traction control and service brake assist. I purchased an [amazon_textlink asin=’B000RB60H4′ text=’inexpensive battery tester‘ template=’ProductLink’ store=’bds100-20′ marketplace=’US’ link_id=’424e075f-c4a4-11e7-ad5a-09a74c9dc6a6′] from Amazon. Oh, and I (guiltily) ‘found’ that I too (despite having three chargers – and a wish, after reading here, for yet another) have a sizeable collection of drained batteries. Your comment was quit hurtful. Load the charger, set the timer for an hour, plug in the charger, the timer rings, unplug the charger. I just want you to know, Gaye, that you get a ten out of ten from me. Like you I had a bunch of old dead ones lying around. If I do create that post, I will likely mention this article there as well. Would I trust these recycled batteries in a survival situation – sure, if that is all I had, But of course, that is not the case. Best I have used. To test a battery properly, you need to test the voltage and/or current it provides under load and over some period of time. Eventually, the excess pressure either ruptures the insulating seals at the end of the battery, or the outer metal canister, or both. Upon checking it 30 minutes later, the charger's fan was running very high and it kept attempting to charge despite the battery having severely swollen. I also buy all by batteries at Costco but I don’t get the Kirkland brand…I get the other name brand they sell…is it Energizer??? Nice article will check into the purchase thanks, Thanks for the info. Easy peasy. Some alkaline soil do recharge especially the ones I charge with a 12 volt solar panel 10watt small low power. The SC1280 comes with a 2 year warranty, Manufacturer Once a battery reaches 10%, the scooter will gradually slow down until it runs out of battery completely. This means that you can mix and match battery sizes (AA, AAA, C, D) without a problem. customer service not very helpful so far, sent back over a week ago without any communication. Gayle, I learned about batteries while doing the boating live-aboard thing. The screen will show the current voltage and % charge and this should start to slowly increase. Still charging as I type this. But that, of course, is a story for another time. Yes but a volt meter (multitmeter) by itself places minimal load on the battery cell. I also have a solar battery charger. I used this to charge my standard type car battery after it had been depleted. Currently we are living completely off the grid. Car Will Not Start – Battery Or Alternator? He left the battery in the charger until it took a full charge, good as new. I think I will take a week off of prepping! I tested out various wool socks to see which I liked best, there were more differences than I thought. I had always thought that it should be possible, somehow, to re-charge batteries, even just the normal ones. , gaye: one thing i notice is the random organization of batteries in your larger boxes. Make sure that this guarantee is totally transparent. “WOW what a fire hazard!” Seems Gaye caught it, either from you or when she noticed the pic in her article. Was very disappointed in Costco. Weize 12V 100AH Deep Cycle AGM SLA VRLA Battery for Solar System RV Camping Trolling Motor, in Series 24V 36V 48V, Pure Sine Wave 2000Watt Car Power Inverter Converter DC 12V to 120V AC with Remote Control and LCD Display 1 AC Terminal Block 2 AC Outlets 2x2.4A USB Ports for RV Truck Boat by VOLTWORKS (12VBlue). Go figure. It does not hold a good charge but that is the battery, not the charger. Came out an hour later to hear loud beeping, my workshop stunk of something awful, and my battery hot to the touch. lol I so love the looks! But be careful not to disregard Joe’s comments with regard to safety. The lights and beeping noise still happens when my key is inserved just won’t turn NiCad chemistry must still be fully discharged to eliminate this characteristic, however. Gaye, this charger works great and like you, I told people I would take their old batteries off their hands. ","fractionalValue":"89","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"mZnm3KQtUVzm3kNQPOOuq7bK5l5ZTVErrQ4oHhqM7ooN5GT1S2dOQiO%2FbIzCBXwZRUNzvmIl6O%2Bi7%2BdjSIsM7E1MiRjU7VvdewVG8DKyLqdd13%2BPxGdpaBgY8ydw2yom3ld90p5RbhFPvG2mp1ZvsNxJ78Sa7m32GJQ01bewqQv3%2FqmnEFtWg1nqlj3keaJo"}], Select a location to see product availability. He did this quite a few times, UNTIL he saw the charge light on the battery charger flicker on for a second, then he stopped. Solid green for 5 seconds (after you press the button): Battery level is above 20%. Experiment under safe conditions to prevent leakage, explosion, etc.). if you use solar to charge then you have only a 1 time cost. Battery Chargers, #Ampeak 2/10/25A Smart Battery Charger/Maintainer 12V Fully Automatic with Engine Start#. About four ohms in my one. Furnace ran 75% of the time or so. Please, before you go passing yourself off as some kind of “know it all” at least have some reasonable idea about that of which you are speaking. Manufacturer sent me a replacement. i found a product…called mighty Charger you can get it on amazon…it charges regular batteries and it works i have bought 3 of them and i plan to buy a couple more it allows me to use regualr batteries and regarge them…its great for the kids wii i get multiple uses from regualr batties they dont have to be recharables it does aaa aa and 9 volt the thing is great, the first one i had lasted about a year before a couple of the prongs broke, but that was more due to my under 12 children using it than the product it self. Symptoms: Pressing any button on the remote results in no response from vehicle. This is some really good information about batteries. Prepperdaddy – The only problem I have had is with the Costco Kirkland brand batteries. Took the package of bad ones back to Costco and they would not refund me since I didn’t have a receipt for them despite the fact the name Kirkland was printed on the package and the batteries. Please try your search again later. For 3 years! One is house battery, the other is chassis battery. PRO-LOGIX battery chargers are designed to adjust the charge algorithm based on the ambient temperature of the battery being charged. The first thing I want to say is the recharged batteries may not have the same power capacity they did when brand new. I had them shipped to me at work. I wanted to prove to myself that old alkaline batteries were still usable and further, as Dennis Evers (Preparedness is Fundamental) says, you can have free batteries for life. The remaining 40%, I simply recharge and sell for 50C – 1.00$. Welcome and I look forward to your future contributions! I read your article several times. That higher voltage does wonders for some things like pocket flashlights, battery powered shavers, etc. When staying at a campground for an extended amount of time, what position should these switches be in. I don’t know exactly why… it just seems like poisonous, disgusting chemical something. I had no idea you could recharge alkaline batteries. My experience is that if you leave the recharged batteries in the charger overnight – or say for about 10 or 12 hours – you will get a much stronger charge. Now, some people, realizing this, will just hook an ammeter across the battery terminals. You dump the batteries into the recycle box and install new ones. 3 green blinks (after you press and hold the button for 3 seconds): Smart Locator is sending a location update. The testers illustrated do draw a moderate amount of power (current) from the cell under test. They won’t last or recharge forever. On the other hand, the Survival Husband uses wireless headphones to watch TV and the recharged alkalines only last abut 8 hours as opposed to the typical 15 to 20 hours with standard Ni-mh rechargeables. The batter tester illustrated places a modest load across the cell. Decided to do this when I was looking for something and searched multiple places till I found it, hate being disorganized! What to Do. The “chargers” being employed are merely warming the non-rechargable cells by passing an electrical current through them and driving the last available limited bits of chemical reactants into the one-way, power producing equation. AA / AAA 4 Cell Battery Storage Case (Bundle of Six Cases): I like these little cases. When you turn your clocks forward and back is a good reminder. Find answers in product info, Q&As, reviews. I bought the same tester and charger several months ago. Is that like hitting your fruit tree with a bat several times as hard as you can to “wake it up?” I know it sounds strange but we had a pear tree that wasn’t producing fruit for several years and did this. it is supposed to have reset the memory in the battery so that it will not stop working any more, as long as you keep charging it, it should work, not die, as it did before. As capacities of even normal rechargeable batteries increases (I recently purchased some AA’s with a rated capacity of 3200 mAh) it’s always better to be safe than sorry, no? Waiting eagerly for spring! We work hard to protect your security and privacy. After following your recommendations for charger and tester we are now able to keep a handle on our rechargeable and alkaline Just found your site and am really enjoying it!! i hope this helps someone else out BEWARE of this company!!! I recommend reading the instructions, but it's pretty straight forward to use. In addition, the following lights will glow: As I mentioned above, each of the four chambers operates independently so you could have a combination of these three options all going at once. There is a slider switch that allows you to select the type of batteries you are charging – they can not and should not be mixed and matched by type (although, as I mentioned, various sizes of the same type work just fine.). I bought this with the soul purpose of trickle charging said battery to 100%. Giving a better indication of the overall health of the cell. Our best advice for you here is to check the battery level before you start a long ride (planning is always a good idea!). “madela” breast pumps sometimes have a battery holder that holds 8 AA batteries to make a 12 volt power source with a plug coming out of it. you can still keep them in cardboard boxes (no metal), i just suggest keeping them all facing the same direction and layers or rows separated by more cardboard. Best feature of the new units: LED lights. There is no question that I experienced a bit of trepidation when I inserted the batteries into the charger for the first time. on Pilot’s emergency radios and their batteries, I load tested batteries for a specific period of time and then checked the voltages. In personal prepping news, I bought an AeroGarden Bounty off the ads here and loved it so much when I got an ad for a discounted second unit, I ordered that too! It caused a new 9AH 12v sealed gel battery to severely swell in 30 minutes. George. Haven't tried it yet. Reviewed in the United States on May 1, 2019. I also have the Maximal Power and use as for my tester. There was a problem completing your request. I am waiting on the one I did, but am already quite pleased with the result. In fact, if you charge them regularly, you can get 100+ charges on them. It had also given me the push I needed to tame remaining chaos in my basement so I can provide help when needed. Reviewed in the United States on August 19, 2019. Repeat when convenient a few hours later when the batteries are room temperature. Digital Cameras are a prime example. I am active in a coalition against Human Trafficking and this week I donated many boxes of kitchen supplies and food items to 4 young men who had been relocated and were victims of trafficking. 6 hours to recharge a battery that may last 8 hours in a low-demand device? this can happen especially with 9-volt batteries that come in contact with something metal, like a paperclip. I didn’t even know they made a charger that recharged regular batteries. Peace, my friend. Plug in, hook up positive terminal first, then negative, then hit the start button. Rechargeables would be the best for sure, but even some rechargeables burst leak and might even pop causing a fire. Does the battery tester check rechargeable batties also? or you can make your own holder with just some tape and wire. Other than the Costco brand, I have had no additional leakers. My suggestion would be to go ahead with your suggestions on recharging batteries. You all may have noticed in some old digital cameras, if you used a rechargeable battery it would say battery low. A couple of years ago I bought the Rosewill RGD-CT505 Battery Charger for AAA/AA Alkaline and Ni-MH Batteries on Amazon. For a total investment of about $34, I now have what for all intents and purposes, a lifetime of free batteries. thinking yes…, A: It kept on charging at maximum because it thinks the battery is only at 80% when it's actually fully charged and then some. 2 years ago, Q: They dont come off in your pocket as well. Enhancements you chose aren't available for this seller. I’ve also organized articles and clippings on preparedness, survival guides, essential oils and shelf ready cooking into binders so I can actually find things when needed – what a concept!
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