For default battery size:
	C:\Program Files\Factorio\data\core\prototypes\style.lua
		battery_progressbar
			bar_width = 13
			height = 33
		battery_widget
			size = {21, 54}

	C:\Program Files\Factorio\data\core\prototypes\utility-sprites.lua
		battery_indicator
			width = 21
			height = 54
	
	C:\Program Files\Factorio\data\core\graphics\battery.png
		delete the modified battery.png
		rename battery_old.png to battery.png


For battery size of 50 with outline:
	C:\Program Files\Factorio\data\core\prototypes\style.lua
		battery_progressbar
			bar_width = 14
			height = 50
		battery_widget
			size = {26, 62}

	C:\Program Files\Factorio\data\core\prototypes\utility-sprites.lua
		battery_indicator
			width = 26
			height = 62
	
	C:\Program Files\Factorio\data\core\graphics\battery.png
		rename to battery_old.png
		rename battery_50_outline.png to battery.png


For battery size of 50 without outline:
	C:\Program Files\Factorio\data\core\prototypes\style.lua
		battery_progressbar
			bar_width = 14
			height = 50
		battery_widget
			size = {26, 61}

	C:\Program Files\Factorio\data\core\prototypes\utility-sprites.lua
		battery_indicator
			width = 26
			height = 61
	
	C:\Program Files\Factorio\data\core\graphics\battery.png
		rename to battery_old.png
		rename battery_50.png to battery.png


For battery size of 100 with outline:
	C:\Program Files\Factorio\data\core\prototypes\style.lua
		battery_progressbar
			bar_width = 14
			height = 100
		battery_widget
			size = {26, 112}

	C:\Program Files\Factorio\data\core\prototypes\utility-sprites.lua
		battery_indicator
			width = 26
			height = 112
	
	C:\Program Files\Factorio\data\core\graphics\battery.png
		rename to battery_old.png
		rename battery_100_outline.png to battery.png


For battery size of 100 without outline:
	C:\Program Files\Factorio\data\core\prototypes\style.lua
		battery_progressbar
			bar_width = 14
			height = 100
		battery_widget
			size = {26, 111}

	C:\Program Files\Factorio\data\core\prototypes\utility-sprites.lua
		battery_indicator
			width = 26
			height = 111
	
	C:\Program Files\Factorio\data\core\graphics\battery.png
		rename to battery_old.png
		rename battery_100.png to battery.png


