Fundamentals of Large Powerwall Construction

A thorough look at several factors to consider when selecting a battery cell to build your home powerwall out of. We take a look at how used Nissan Leaf modules excel in terms of safety via reduced cell count, chemistry, reduced build time, ease of cooling, cell group balancing, and price. I ran over on time (as always) but the video is packed with quite a bit of information for first time powerwall builders.


Link to Now You Know's Lawnmower battery build:    • Electric Conversion Workshop: Lawnmow...  

Sandy Munro's video on the importance of the 4680 Cell:    • Sandy is Thrilled about Tesla's Batte...  

Voltage Drop Calculator Website: https://www.calculator.net/voltage-dr...


Here's the components I use to test the capacity of Leaf battery modules:
$50 12volt power supply: https://amzn.to/2RKrmip
Voltage Step-Down: https://amzn.to/3ttX0hV
Watt Meter: https://amzn.to/3edpiqs
Battery Discharge Capacity Tester: https://amzn.to/3gdn7G8


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