my compaq presario 1272, a pc laptop, had a nickel metal hydride battery that lasted just one year before it would not hold a charge anymore
my ibook battery, which gave me four and a half hours when it was new, now gives me almost three hours charge, fully charged, 34 months later!
.....
of course apple used the superior and then new lithium ion technology for their laptop batteries in mid 1999 when they introduced the ibook
only higher end pc laptops used the longer lasting lithium ion batteries during that time
my ibook battery, which gave me four and a half hours when it was new, now gives me almost three hours charge, fully charged, 34 months later!
.....
of course apple used the superior and then new lithium ion technology for their laptop batteries in mid 1999 when they introduced the ibook
only higher end pc laptops used the longer lasting lithium ion batteries during that time