Uploaded February 2024 | Updated September 2026, 2 weeks ago

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Timestamps:
0:00 Intro
0:57 Battery Pack Build
1:40 Preparing the cells
2:05 Arranging the cells
3:28 Avoiding short circuits
5:03 Soldering the discharge leads
7:05 Soldering the cells together
10:40 Balance connector
12:15 Final test
12:54 Test results!
13:45 Capacity
14:24 Energy Density
14:55 C Rating
15:39 Voltage Sag
16:28 Pack teardown
18:35 Final thoughts