Battery☮Bro: NEW free tool: For the first time, you can look up the production date of any 18650 battery you own. (Panasonic, Sanyo, Samsung, LG, Sony) just by entering the code on the PVC. Please leave feedback, there may still be bugs!Tutorial batterybro.com
https://batterybro.com/pages/18650-date-code-lookup-tool
source: https://www.reddit.com/r/electronic...terybro_new_free_tool_for_the_first_time_you/

https://batterybro.com/pages/18650-date-code-lookup-tool
source: https://www.reddit.com/r/electronic...terybro_new_free_tool_for_the_first_time_you/