Acam
Newbie level 2
Hello!
Just writing to ask if anyone has come across a high current (5-6A output) 5V and 3.3V battery powered powerbank. I would need two outputs, one 5V with a capability of about 4A and one 3.3V @ 2A. I was thinking of using parallel high capacity 18650 batteries together with a DC/DC converter and other logic.
It would be nice to find a ready solution to this, but all powerbanks that I've found are usually one or double-output USBs of about 1-2A each.
My 3.3V could be derived with my own step-down converter or linear regulator if I at least could find a high current 5V powerbank.
kind regards,
Jonas
Just writing to ask if anyone has come across a high current (5-6A output) 5V and 3.3V battery powered powerbank. I would need two outputs, one 5V with a capability of about 4A and one 3.3V @ 2A. I was thinking of using parallel high capacity 18650 batteries together with a DC/DC converter and other logic.
It would be nice to find a ready solution to this, but all powerbanks that I've found are usually one or double-output USBs of about 1-2A each.
My 3.3V could be derived with my own step-down converter or linear regulator if I at least could find a high current 5V powerbank.
kind regards,
Jonas