Recent macOS hardware without battery returns ghost battery information

[creativeprojects]

When running this command on a M4 Mac mini:
ioreg -n AppleSmartBattery -r -a

it's returning some information about the power supply, but with no battery attached:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<array>
	<dict>
		<key>AdapterDetails</key>
		<dict>
			<key>FamilyCode</key>
			<integer>0</integer>
		</dict>
		<key>AdapterInfo</key>
		<integer>0</integer>
		<key>Amperage</key>
		<integer>0</integer>
		<key>AppleRawAdapterDetails</key>
		<array/>
		<key>BatteryInstalled</key>
		<false/>
		<key>BatteryInvalidWakeSeconds</key>
		<integer>30</integer>
		<key>BestAdapterIndex</key>
		<integer>0</integer>
		<key>BootPathUpdated</key>
		<integer>1742044085</integer>
		<key>CurrentCapacity</key>
		<integer>0</integer>
		<key>CycleCount</key>
		<integer>0</integer>
		<key>ExternalChargeCapable</key>
		<true/>
		<key>ExternalConnected</key>
		<true/>
		<key>FullPathUpdated</key>
		<integer>1742049567</integer>
		<key>IOGeneralInterest</key>
		<string>IOCommand is not serializable</string>
		<key>IOObjectClass</key>
		<string>AppleSmartBattery</string>
		<key>IOObjectRetainCount</key>
		<integer>8</integer>
		<key>IORegistryEntryID</key>
		<integer>4294969686</integer>
		<key>IORegistryEntryName</key>
		<string>AppleSmartBattery</string>
		<key>IOReportLegend</key>
		<array>
			<dict>
				<key>IOReportChannelInfo</key>
				<dict>
					<key>IOReportChannelUnit</key>
					<integer>0</integer>
				</dict>
				<key>IOReportChannels</key>
				<array>
					<array>
						<integer>7167869599145487988</integer>
						<integer>6460407809</integer>
						<string>BatteryCycleCount</string>
					</array>
				</array>
				<key>IOReportGroupName</key>
				<string>Battery</string>
			</dict>
		</array>
		<key>IOReportLegendPublic</key>
		<true/>
		<key>IOServiceBusyState</key>
		<integer>0</integer>
		<key>IOServiceBusyTime</key>
		<integer>8132208</integer>
		<key>IOServiceState</key>
		<integer>30</integer>
		<key>IsCharging</key>
		<false/>
		<key>Location</key>
		<integer>0</integer>
		<key>MaxCapacity</key>
		<integer>0</integer>
		<key>PostChargeWaitSeconds</key>
		<integer>120</integer>
		<key>PostDischargeWaitSeconds</key>
		<integer>120</integer>
		<key>TimeRemaining</key>
		<integer>0</integer>
		<key>UpdateTime</key>
		<integer>1742049567</integer>
		<key>Voltage</key>
		<integer>0</integer>
		<key>built-in</key>
		<true/>
	</dict>
</array>
</plist>

The library is creating a battery structure with all values at zero.

I guess we could check for the BatteryInstalled key?

I can propose a PR 👍🏻