

Models that begin with “MTX”: 36 months free replacement warranty.Models that begin with “MTX-AUX” and “M”: 12 months free replacement warranty.This battery has different warranty periods. The Kirkland Battery warranty works differently than many other batteries. How does Kirkland Battery Warranty Works? The patented rounded corners of the Kirkland battery are designed to reduce internal shorts and premature battery failure. So you can have peace of mind when using it! CircaTech™: They come with a life span negative paste that won’t flake off over time and an extreme bond between the grid, which increases overall power capacity for your device! LifeCycle™:Īlloys decrease the likelihood that your device will stop working because of low temperature or hot summertime environmental conditions. Kirkland batteries are designed to last longer and deliver better performance than other battery brands. There are a few things that make Kirkland Batteries much better. The difference here in Kirkland is “Reputation” and Experience. When you look at different batteries, you will come to know that almost all battery manufacturers use the same basic principles of converting chemical energy to electricity. In the results, the Kirkland performed and Duracell Batteries. There was a test performed to know how Kirkland serves. They manufacture the Kirkland Battery, so the interpretation of these batteries is similar to the Duracell. Well, the Duracell performance is excellent when talking about batteries. Recycling batteries helps to conserve resources and prevent pollution. Instead, whenever possible, please recycle them with the help of local recycling facilities. Please do not simply throw away your AA batteries after use. You should not try to charge them, or else the battery may explode. These non-rechargeable batteries are very different than rechargeable or other types of batteries that can be recharged. Kirkland’s AA batteries are made by Duracell which are known for their high quality, cost less than other batteries, and can be found at Costco Wholesale stores. Kirkland’s AA Batteries is not rechargeable The battery brands are made by Clarios:įrom batteries we use for cars to batteries we use for industrial equipment and construction machinery, Clarios is the same company that makes batteries for: factories in Missouri, Ohio, and North Carolina as well as facilities in Mexico, Germany, South Korea, Brazil, China, and the Czech Republic.Ĭlarios also manufacturers many other brands of batteries, including Diehard, Everstart, Duralast, and Kirklands. reserve of "65" and "109 Ah 1 amp.Clarios is a leading energy storage technology company that designs, develops, and distributes a range of changing battery technologies.Ĭlarios has U.S.

reserve of "65" and "109 Ah 1 amp." Any comments on that?įinally, does anyone have a suggestion as to any other readily available cost-conscious batteries I should consider? Any thoughts on whether the Costco Interstate 27DC #850982 is actually rated at 96 Ah or some other number? However, I am hesitant to rely on this number because Costco is known to use their buying power to persuade manufacturers to reduce features/capabilities for "Costco only" items in order to reach a price point. There is an Interstate group 27 marine battery on Interstate's website, model SRM-27 with a MSRP of $121.95, which shows identical CCA, CA and reserve capacity as the Costco Interstate 27DC #850982. However, I would like to confirm the Ah for this battery to help determine how well it will match up with a 100 watt solar panel and will hold up to the draw of an Engel 45 12v fridge on days when the panel can't be used. This should fully put a stop to the terminal (and tray) corrosion issues occasionally seen with these batteries.ħ50 CA 600 CCA 160 Reserve 25 amps - handwritten in counter book?]īetween these two, I am inclined to pick the Costco Interstate. With any of these batteries, I suggest popping off the vent caps and put a wrap or two of teflon pipe thread seal tape around each of the plugs and then reseat them onto the battery (without this, over time they tend to seep a small amount of acid out from under there since they don't have a real seal, it's just plastic against plastic). Past East Penn deep-cycles I've had never lasted less than 8 years, I have one currently that's been in service since 2004). These are USA-made (East Penn) and should be a little longer lived (at least I hope. They are made by Johnson Controls.Ī little higher up the quality ladder (though a bit harder to find) is the Deka #DP27 Marine Master (and is what I have in my BII currently). The battery itself is rather average, but for $80 for a #27 it's hard to beat (should last 4-5 years, or at least that's what I got out of a pair of identical Delco Voyager batteries I bought around 2009). ×2, Costco seems to be the best overall value in a deep-cycle battery.
