CommentStreams:92160d409bcbef438179914c78452bf2

Hello sir, If you want your Raspberry Pi to be able to start automatically when you have an external power supply or battery, rather than manually switch on power. You can use this USB to 2 Mirco USB Cable, USB connect charger, one Micro USB connect Raspberry Pi, another Micro USB connect UPS HAT.So as long as there is an external power supply or battery, Raspberry Pi can work properly. Unless the battery is low and the external power is lost. Here is the item link: https://www.aliexpress.com/store/product/Geekworm-Raspberry-Pi-One-USB-to-Two-Micro-USB-Charging-Cable-for-Raspberry-Pi-UPS-HAT/1048722_32815652221.html Best regards, Geekworm