Get a grip, Tesla fan. Your shares are doing fine without the reality distortion. People who buy cells from Panasonic directly are getting the exact same chemistry and form factor with which Telsa cars are equipped. Quoting from Tesla's own 10-Q filing, emphasis added.
"""Under our arrangement with Panasonic, we plan to purchase the full output from their production equipment at negotiated prices … Currently, we rely on suppliers such as Panasonic for these cells."""
Seriously, there is no shame in it. They are good batteries! They are made by Panasonic using Panasonic chemistry on Panasonic equipment, though.