> It seems unlikely that a year-old battery would be bad. Anyone have a > recommendation? Maybe. Depends on how long it was sitting in what conditions, including along with a dead one. You may want to test it just replacing the (apparently) oldest one, but if that works safest bet is to replace them both. $130 is a steal for that UPS. Andy > > -Tim > > -- > Tim Wilson | Visit Sibley online: | Check out: