Checking the specs between the same series batteries showed the same numbers weight, amps, etc. Cases are the same, just a different color. While it is possible there may be some differences, several other people on different forums observed the same thing.

Sears Platinum

Odyssey

Can't explain the listed 4 lbs difference. But I wouldn't call it a "deal breaker".

Last edited by Locomotion; 05/19/12 04:19 PM.