I am on windows, no matter what i do my port is greyed out. I have installed the libraries for this, and it still wont go?

Are you sure the cable you are using is a data cable? Not a charging cable? Try a diff USB port. I've had no issues with connecting mine to Win 10

Does the board support both lipo and lithium ion or just lipo ?

I could not get this board to support either. The instructions say Lipo.

Is there some trick to getting it to run off battery? I've plugged in multiple known good batteries and nothing. Yes I have polarity correct.

Polarity is backwards from the standard on these boards. So double check that. Other than that, as long as there is charge the board should start running automatically.

What is the exact Arduino Board support manager for this board?

Use the Arduino IDE from arduino.cc. If necessary, download the Arduino IDE software and set up the ESP32 support package in the Arduino IDE.

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Processor	core_m
RAM	LPDDR4
Wireless Type	Bluetooth
Brand	HiLetgo
Series	ESP-WROOM-32
Item model number	3-01-1483
Operating System	FreeRTOS
Item Weight	0.317 ounces
Product Dimensions	2.24 x 0.98 x 0.55 inches
Item Dimensions LxWxH	2.24 x 0.98 x 0.55 inches
Processor Brand	Espressif
Number of Processors	2
Manufacturer	HiLetgo
ASIN	B077KJNVFP
Is Discontinued By Manufacturer	No
Date First Available	August 28, 2019

HiLetgo ESP32 ESP-32 ESP-32S ESP32S WiFi Bluetooth Wireless Board Module Based ESP32 Dual Core Mode CPU

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