Charge 2x AA batteries via USB - Voltage Question?
I guess I didn't pay much attention, especially in some classes when I should have too :)
I am DIY-ing a little project, and I need to charge two AA batteries (2450 mAh) via a PCB that get's charged via USB (5V),
here are the specs of the PCB:
Input voltage DC5V
Input Current 2A
Transmit power 5W
Charging voltage 5V
Charge Current 500-1000MmA
My dilemma is - can I charge (both batteries together) safely with this voltage and current? I looked of course at some "usb aa chargers",but the problem is that i have no space for an extra pcb in the battery department.
Thanks a lot if anyone answers,