I have all three. The TP2 is the same as the Ozone battery. We have standard a standard Ozone battery and TP2 version lying around too. Not to mention the phone itself. I should check the Imagio battery too and see what it has.
I'm not sure that measuring the battery sizes or weights gets us much. Kinda like measuring the length of a football field with a watch instead of a yard stick. I've bought lots of camcorder and camera batteries. Funny how they can be the same size but have vastly different performance. Not to dis the batteryboss review but the way he tests is with a continuous 1/4A drain. Possibly some batteries recover better on intermittant load. batteryboss definately tested them per spec at 1/4AH draw. You can see how they collapse at the end under that load instead of dropping off in a linear fashion.
I'm not sure that measuring the battery sizes or weights gets us much. Kinda like measuring the length of a football field with a watch instead of a yard stick. I've bought lots of camcorder and camera batteries. Funny how they can be the same size but have vastly different performance. Not to dis the batteryboss review but the way he tests is with a continuous 1/4A drain. Possibly some batteries recover better on intermittant load. batteryboss definately tested them per spec at 1/4AH draw. You can see how they collapse at the end under that load instead of dropping off in a linear fashion.
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