diff --git a/inxi b/inxi
index defb327..b493049 100755
--- a/inxi
+++ b/inxi
@@ -884,7 +884,7 @@ initialize_data()
 	else
 		# found a case of battery existing but having nothing in it on desktop mobo
 		# not all laptops show the first. /proc/acpi/battery is deprecated.
-		if [[ -n $( ls /proc/acpi/battery 2>/dev/null ) || -e /sys/class/power_supply/BAT0/ ]];then
+		if [[ -n $( ls /proc/acpi/battery 2>/dev/null ) || -n $( ls /sys/class/power_supply/ 2>/dev/null )  ]];then
 			B_PORTABLE='true'
 		fi
 	fi