I installed this battery in my 2005 Toyota Prius with the help of the adapter kit from E-learnaid after my OEM battery died. Aside from costing $75 less than the dealer battery it has a higher capacity and can handle the occasional deep discharge when I 'forget' to turn off one of the interior lights.
The battery was well packaged in a heavy cardboard box and arrived within a few days of my order. It took about 1 hour to replace as there are several components in the way that had to be removed. I would recommend this battery to anyone who needs to replace their stock Prius battery.
