Overview
The M6 Extended Battery Case pairs a long-life rechargeable battery with a rugged, all-weather case that mounts to any metal surface using two heavy-duty magnets. Built for vehicles, trailers, heavy equipment, and assets in transit...
Reviews
3.6
27 ratings
5
4
3
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1
good customer support and good products
Q
Quanwei · November 24, 2025
Pretty satisfied
The size is so big, It’s hard to conceal. I’m sure the life of the battery will be great once I use it. Also one of the magnets tab with the sticky stuff didn’t hold and the other side is so solid I can’t get it off. All in all I’m satisfied. Oh I didn’t like all the wires hanging out.
Anonymous · January 3, 2024
6 month Charger
I don't think it's going to last six months. I fully charged it two weeks ago and it's down to 80%. That's adding up to 60% in a month and 20% in two months. I'm not happy with that. I honestly didn't expect six months, I know how these things work, but I did expect three or four months.