{"reviews":[{"id":7407330,"locale":"en_US","rating":1,"title":"Broken tabs","text":"I’m in need of a Milwaukee rep. I have a XC5.0 m12 batterie where the tabs have Broken off and I need the replacement cases. Tops only. 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Have to take out and reinsert it into the tools to get it to work. Put it on the charger and the charger shows it’s no good. Have tried several different chargers. Take out of charge put it in tool and starts to work for a few minutes then quits. What’s going on here. This is basically a new battery.","textLength":370,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Rgomes","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-07-31T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[{"name":"battery life","score":0.47},{"name":"charging reliability","score":0.52},{"name":"battery replacement","score":0.52}],"syndication":{"sourceName":"Milwaukee","siteUrl":"https://www.milwaukeetool.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1494_LH48.png"},"catalogItems":[{"sku":"999458-48-11-2450","title":"Milwaukee M12 REDLITHIUM XC 5.0 Ah High Output Battery","url":"https://www.scheels.com/p/999458-48-11-2450","category":"power-tool-batteries-and-chargers","reviewCount":14,"ratingCount":14,"averageRating":2.8,"ratingBreakdown":{"1":7,"2":0,"3":1,"4":1,"5":5},"active":true,"attributes":[]}]},{"id":6490474,"locale":"en_US","rating":5,"title":"Great","text":"I’ve been using the Milwaukee M12 battery for a while now, and I have to say—it’s seriously impressive. 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All of mine have broken tabs less than a 6 months old. such as the review down below. Causing my tools to randomly not work when I need them the most and having to remove battery and reinstall. How can a battery that costs 50 to 80 bucks sometimes break more than not. It’s disappointing and I can’t stress enough to not buy. Never had a problem with any other tool manufacturer. Absolutely crazy.","textLength":419,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":2,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Xc5.0failedme","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-03-28T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[{"name":"battery life","score":0.52},{"name":"tool compatibility","score":0.54},{"name":"battery performance","score":0.44},{"name":"battery replacement","score":0.51}],"syndication":{"sourceName":"Milwaukee","siteUrl":"https://www.milwaukeetool.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1494_LH48.png"},"catalogItems":[{"sku":"999458-48-11-2450","title":"Milwaukee M12 REDLITHIUM XC 5.0 Ah High Output Battery","url":"https://www.scheels.com/p/999458-48-11-2450","category":"power-tool-batteries-and-chargers","reviewCount":14,"ratingCount":14,"averageRating":2.8,"ratingBreakdown":{"1":7,"2":0,"3":1,"4":1,"5":5},"active":true,"attributes":[]}]},{"id":6474458,"locale":"en_US","rating":1,"title":"M12 XC 5.0 Batteries","text":"I have 8 M12 XC 5.0 batteries, and they're barely a year old. 5 of the 8 batteries won't charge, due to what I believe are imbalanced cells. Unfortunately, I no longer have the receipt where I purchased them. It would be nice if Milwaukee would replace these for me. I have thousands of dollars in Milwaukee tools, and can't complain about any of the others, but these M12 XC 5.0 batteries are definitely a letdown in my opinion. They've been used less than 10 times each.","textLength":472,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":3,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"DCDreamer45","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":"NC","state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-03-26T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[{"name":"lithium battery technology","score":0.42},{"name":"battery replacement","score":0.46}],"syndication":{"sourceName":"Milwaukee","siteUrl":"https://www.milwaukeetool.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1494_LH48.png"},"catalogItems":[{"sku":"999458-48-11-2450","title":"Milwaukee M12 REDLITHIUM XC 5.0 Ah High Output Battery","url":"https://www.scheels.com/p/999458-48-11-2450","category":"power-tool-batteries-and-chargers","reviewCount":14,"ratingCount":14,"averageRating":2.8,"ratingBreakdown":{"1":7,"2":0,"3":1,"4":1,"5":5},"active":true,"attributes":[]}]},{"id":6425923,"locale":"en_US","rating":1,"title":"Need replacement cases. Brakes a lot","text":"I’m in need of a Milwaukee rep. I have multiple XC5.0 m12 batteries where the tabs have Broken off and I need the replacement cases. Tops only. Other than that fantastic platform as far as battery tech.","textLength":202,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":5,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Dark night roadside.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":"Columbus ohio","state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-03-20T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[{"name":"battery performance","score":0.4},{"name":"lithium battery technology","score":0.54},{"name":"battery replacement","score":0.44}],"syndication":{"sourceName":"Milwaukee","siteUrl":"https://www.milwaukeetool.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1494_LH48.png"},"catalogItems":[{"sku":"999458-48-11-2450","title":"Milwaukee M12 REDLITHIUM XC 5.0 Ah High Output Battery","url":"https://www.scheels.com/p/999458-48-11-2450","category":"power-tool-batteries-and-chargers","reviewCount":14,"ratingCount":14,"averageRating":2.8,"ratingBreakdown":{"1":7,"2":0,"3":1,"4":1,"5":5},"active":true,"attributes":[]}]},{"id":6325304,"locale":"en_US","rating":5,"title":"An improvement for sure!","text":"I've only had these for about a year. However, so far so good! They are holding up better than the previous M12 batteries. The material seems to be more durable so the locking tabs aren't breaking. Power and performance are as expected.","textLength":236,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"CVK Auto","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":"Seymour, WI","state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2024-10-28T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[{"name":"battery life","score":0.42},{"name":"battery performance","score":0.6},{"name":"power output","score":0.51}],"syndication":{"sourceName":"Milwaukee","siteUrl":"https://www.milwaukeetool.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1494_LH48.png"},"catalogItems":[{"sku":"999458-48-11-2450","title":"Milwaukee M12 REDLITHIUM XC 5.0 Ah High Output Battery","url":"https://www.scheels.com/p/999458-48-11-2450","category":"power-tool-batteries-and-chargers","reviewCount":14,"ratingCount":14,"averageRating":2.8,"ratingBreakdown":{"1":7,"2":0,"3":1,"4":1,"5":5},"active":true,"attributes":[]}]},{"id":6325301,"locale":"en_US","rating":5,"title":"M12 5Ah red lithium batteries are our favorite","text":"Favorite Size and amp hour battery for the entire M12 platform. The five amp hour battery provides the highest torque and output for my M12 stubby impact wrench. The M12 5Ah battery has the longest battert life out of any of the othwer M12 batteries that we have at the shop. The M12 radios that we have and M12 lighting all last all day or even longer on a single charge with these M12 Redlithium high output batteries.","textLength":420,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Gray's TV and Appliance","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":"OHIO","state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2024-10-03T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[{"name":"battery life","score":0.6},{"name":"battery performance","score":0.54},{"name":"lithium battery technology","score":0.58},{"name":"battery replacement","score":0.5}],"syndication":{"sourceName":"Milwaukee","siteUrl":"https://www.milwaukeetool.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1494_LH48.png"},"catalogItems":[{"sku":"999458-48-11-2450","title":"Milwaukee M12 REDLITHIUM XC 5.0 Ah High Output Battery","url":"https://www.scheels.com/p/999458-48-11-2450","category":"power-tool-batteries-and-chargers","reviewCount":14,"ratingCount":14,"averageRating":2.8,"ratingBreakdown":{"1":7,"2":0,"3":1,"4":1,"5":5},"active":true,"attributes":[]}]},{"id":6325302,"locale":"en_US","rating":1,"title":"Poor work load","text":"This battery get overloaded very easily if i am drilling or cutting the battery stops working so now its only job is the speaker or light \nNOT worth THE Money","textLength":158,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":1,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Down under Plumber","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2024-08-30T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[{"name":"battery life","score":0.48},{"name":"battery performance","score":0.5},{"name":"battery replacement","score":0.43}],"syndication":{"sourceName":"Milwaukee","siteUrl":"https://www.milwaukeetool.com","logoUrl":"https://images.turnto.com/site/syndicationlogos/1494_LH48.png"},"catalogItems":[{"sku":"999458-48-11-2450","title":"Milwaukee M12 REDLITHIUM XC 5.0 Ah High Output Battery","url":"https://www.scheels.com/p/999458-48-11-2450","category":"power-tool-batteries-and-chargers","reviewCount":14,"ratingCount":14,"averageRating":2.8,"ratingBreakdown":{"1":7,"2":0,"3":1,"4":1,"5":5},"active":true,"attributes":[]}]}],"offset":0,"limit":10,"total":12}"Full Description:\nThe Milwaukee M12 Redlithium high output XC5.0 battery pack delivers 25 percent more power and runs 25 percent cooler than other Milwaukee M12 Redlithium XC battery packs. The increase in power elevates the performance of the entire Milwaukee M12 system and drives the next breakthrough in M12 fuel. The lithium-ion battery delivers fade-free power and runs substantially cooler through demanding applications, allowing you to push your cordless power tools throughout a wide range of applications. Each battery pack is built for heavy duty use, runs cooler, and performs in climates below 0°F/-18°C. In addition, the M12 Redlithium high output XC5.0 is built with a resistant housing, increasing the protection against exposure to common oils, greases, and solvents found in transportation maintenance and manufacturing environments.\n\nFeatures:\n\u003cul>\n\u003cli>REDLINK Intelligence: our battery circuitry provides optimized performance and overload protection using total system communication between tool, battery and charger\u003c/li>\n\u003cli>Provides 25% more runtime\u003c/li>\n\u003cli>Versatility: Powers all 125+ M12 cordless solutions\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>48-11-2450\u003c/li>\n\u003c/ul>\n"