yngmar , vor 23 Tagen an Random Englisch Another dead cell in a battery pack. Not even 10 years old. We really need better batteries. The energy density is acceptable, but the lifespan is not. #18650cell #Battery #Electronics #PowerStorage
Another dead cell in a battery pack. Not even 10 years old.
We really need better batteries.
The energy density is acceptable, but the lifespan is not.
#18650cell #Battery #Electronics #PowerStorage