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18650 vs. 21700 Li-ion cells – A direct comparison of electrochemical, thermal, and geometrical properties - ScienceDirect
![Samsung 30t 21700 Tesla size battery cells - ESK8 Electronics - Electric Skateboard Builders Forum | Learn How to Build your own E-board Samsung 30t 21700 Tesla size battery cells - ESK8 Electronics - Electric Skateboard Builders Forum | Learn How to Build your own E-board](https://esk8content.nyc3.digitaloceanspaces.com/uploads/db2454/original/3X/1/f/1f88a37bd47b80d34702eee341ac55f1acf7c066.png)
Samsung 30t 21700 Tesla size battery cells - ESK8 Electronics - Electric Skateboard Builders Forum | Learn How to Build your own E-board
ShtokCustomWorx - Gathered best batteries for sabers of all sizes in one chart. Remember: "mAh" is a battery capacity (how long it will run, bigger number - better), "A" is a max
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