Bitfields for Smart Battery battery status:
Bit(s)	Description	)
 15	overcharged
 14	terminate-charge alarm
 13	reserved
 12	over-temperature alarm
 11	terminate-discharge alarm
 10	reserved
 9	remaining-capacity alarm
 8	remaining-time alarm
 7	initialized
 6	charging
 5	fully charged
 4	fully discharged
 3-0	error codes
	0000 OK
	0001 busy
	0010 reserved command
	0011 unsupported command
	0100 access denied (tried to write to read-only value)
	0101 overflow/underflow
	0110 bad size
	0111 unknown error
SeeAlso: #00488,#00489,#00491