I'd like to wire this bay to the GPIOs of a rpi zero w.
The bay welcomes 2S 2x18,650. On each cell is written "9800mAh TR 18650 3.7v Li-ion".
My requirements are :
- One micro-USB port must be able to transmit data to a smartphone, while not charging the phone
- The other micro-USB port must serves as a charging port to recharge the 2S
- The bay must provide robust (against loads) 5V to the pi, and up to 2A (those are values I found on the internet, correct me if I'm wrong)
- The pi will power and exchange data with a USB-device that I hard-wired to the GPIOs as well
What should I buy in order to regulate and accomplish this please?
EDIT : I found this
Will it work ?