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You can buy a portable charger, not as convenient but also designed for carrying around unlike batteries (honestly carrying around an unprecedented fully charge

You can buy a portable charger, not as convenient but also designed for carrying around unlike batteries (honestly carrying around an unprecedented fully charged battery in pockets (bag or clothes) sounds dangerous)

Laforet 10y ago
It's not quite like E-cig users and their naked 18650 cells.
pix64 10y ago
No more dangerous than keeping your phone in your pocket or bag.