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Mini 5K Battery (4800 mAh) Reviews

4.7 Rating 278 Reviews
Other than being a little on the weightier side it works great and holds a charge well. I ordered 2, but only received one. Reached out to Ororo and they promptly sent out another one to make it right. Received it in time for Christmas as it was a gift.
1 Helpful Report
Posted 2 weeks ago
Hi there, thank you for sharing your experience. We’re glad to hear the product is working well for you and that it holds a charge as expected. We’re also happy we were able to quickly resolve the missing item and get the replacement to you in time for Christmas. Thank you for your understanding and for choosing ororo.
Posted 2 weeks ago
the battery i received was defective - no power and not able to be charged. hopefully i get a replacement soon - or winter will be over. no need to for a warm outer vest in the summer in MN
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Posted 2 weeks ago
Hi Lloyd, thank you for sharing your feedback. We’re sorry to hear about the defective battery and understand how frustrating this is, especially during winter. Our customer service team is already following up on this and working to get a replacement to you as soon as possible. Thank you for your patience while this is being handled.
Posted 2 weeks ago
Does the job
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Posted 3 weeks ago
I had a vest and the battery died. I contacted the company and Lavinia helped me out a lot and let me know the compatible battery to get. It works great with my old vest and is lighter than the other one.
1 Helpful Report
Posted 3 weeks ago
So far in my short experience with the battery it works fine.
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Posted 3 weeks ago
Hi there, thank you for sharing! We’re glad to hear the battery has been working well so far. We appreciate you taking the time to leave your feedback. Thanks for choosing ororo!
Posted 2 weeks ago
I needed a spare battery for those extra cold days spent outdoors. This arrived just in time, and matches perfectly with the original.
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Posted 3 weeks ago
I’ve been genuinely impressed with the Ororo Mini 5K battery. One of the first things I noticed was how compact and lightweight it is. When it’s in the pocket of the heated vest, I honestly forget it’s there—which is exactly what I want when I’m moving around or layering up in cold weather. Battery life has been solid for my needs. On medium heat, it easily lasts through several hours outside, whether I’m working, walking, or just spending time outdoors in colder temperatures. I like that it doesn’t force me to choose between warmth and bulk; the Mini 5K strikes a great balance between size and performance. Another big plus is how quickly it powers up the vest and maintains consistent heat. There’s no sudden drop-off or uneven warmth, which makes a huge difference when the temperature really dips. Charging is straightforward, and I appreciate that it doubles as a small power bank if I need to top off my phone in a pinch. Overall, the Ororo Mini 5K battery feels thoughtfully designed for real-world use. It’s reliable, unobtrusive, and does exactly what it’s supposed to do. If you want dependable warmth without carrying around a bulky battery, this one is absolutely worth it.
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Posted 1 month ago
works perfect!
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Posted 1 month ago