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This is a great battery, a full charge will give me plenty hours of use from my MS03 as long as I don’t use the turbo feature too often.
I even got a small flashlight with the battery, although it is missing a piece, I guess it’s the thought that counts.
I like how the portable came along with it. I can throw both in a bag for on the go.
The MS03 is nice and bright and the run time is exactly as advertised. It feels substantial in my hand without being cumbersome on my belt all day long. Time to recharge is extensive but it lasts a whole day for what i need so that is not a big deal to me. The one thing that lets it down massively is how easily it turns itself on. I keep it in the case it comes in and unless i lock it out by multi-tapping the switch, there will undoubtedly be a now familiar warm feeling on my hip where it has turned itself on. While the switch can be locked out, unlocking it is annoying when I just need the flashlight to come on. If the button could be recessed some or have some material protecting the button to make this less of an issue it would be perfect. While it does get hot on high power mode it is exactly what i would expect for such output in such a small form factor. Overall happy with it but I will have to re-evaluate how i keep it on my person.
Hi Marc Hurst,
Thank you for taking the time to share such detailed feedback about your experience with the MS03! We’re thrilled to hear that you find it bright, compact, and capable of lasting a full day—just as advertised. It’s great to know that the size and performance meet your needs!
We truly appreciate your honest input about the accidental activation issue. Your suggestion about recessing the button or adding protective material is extremely valuable, and we’ll pass it along to our design team for future improvements. We understand how frustrating it can be to deal with unintentional activations, especially when carrying it daily.
For now, as a quick workaround, you might consider using the lockout mode (though we agree unlocking it isn’t ideal for immediate use). We’ll definitely explore ways to make the switch more secure while keeping it user-friendly.
Thank you also for your understanding regarding the heat in high-power mode—it’s a trade-off for packing so much output into a compact light, but we’re always looking for ways to optimize performance.
If you have any further suggestions or need assistance, please don’t hesitate to reach out. We’re here to help and want you to have the best experience possible with our product.
Thanks again for your support, and we hope the MS03 continues to serve you well!
The side light is mostly useless. Needs a magnet on the tail. The battery indicator needs improvement too. The light output is very good. I have not had the light long, so I don’t know about battery life.
Hi Bill Krone,
Thank you for taking the time to share your feedback with us! We truly appreciate your honest review and are glad to hear that you find the light output very good.
Your suggestions are incredibly helpful for our product improvement. We’ve noted your points about the side light, the addition of a tail magnet, and the battery indicator. We’ll definitely forward these insights to our development team for future upgrades.
Regarding battery life, we’d love to hear more about your experience after you’ve had more time to test it. If you have any further questions or concerns, please don’t hesitate to reach out to us directly.
Thanks again for your support, and we hope to serve you better in the future!