Case for Evo with 3500 mAh Battery

[Crimsonoa]

Originally Posted by lkillen

Look, there are two types of 3500mAh batteries floating around. LiOn and LiPo. The LiOn's are getting only a little better life than the stock. They LiPo is night and day.



Insure these are Lithium Polymers.

not much difference between the lion and lipo in regards to compacity.

Stock battery is a Lipo. Mugen (3200mAh) and seidio (3500 mAh) are both LI-poly.

"They LiPo is night and day."

Not really. I assume your compairing Li-po and standard LI-poly

http://www.ultralifebatteries.com/engineers.php?ID=4

"Lithium polymer batteries have comparable energy density to lithium ion batteries and are achieving cost parity. The cells are sealed in a plastic aluminium laminate, so if the battery sees an overcharge condition, the seal ruptures and vents any gases due to electrolyte oxidation and the cell shuts down rather than having steel or aluminium casings fragment, as in the case of lithium ion batteries that may result in metal shards."

Its more of a safety feature.