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Cold Tolerant Lithium Battery?? Without Heaters!? Ecoworthy Cubix 100 Pro!
0:00 Bold Claims
0:24 Capacity Test
0:33 Cycle Testing
0:48 Rapid Shut Down Test
1:17 Cold Temp Testing #1
3:51 Lots of Issues
5:05 Cold Temp Testing #2
6:41 Results