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The portable battery pack is no more bulky than carrying around portable phone batteries? And it has the benefit of being sharable. And it has the benefit of
by vineyardmike 3y ago
The portable battery pack is no more bulky than carrying around portable phone batteries?
And it has the benefit of being sharable.
And it has the benefit of being able to work hot - you don’t have to turn off your phone to charge it.
- JohnFen 3y ago> The portable battery pack is no more bulky than carrying around portable phone batteries They're a lot bulkier. Phone batteries are physically very small and light. Good power banks aren't.
- jenadine 3y agoPower banks come in different sizes. The bigger ones also allow to recharge your phone several times. There are also small and light ones that contains energy for one full charge or less.