Definition: Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.
Input: Like another person explained, this battery worked perfectly in my PS3 controller.  Wires were correct (pos/neg were not crossed).  Original symptoms of battery failure did not come from the controller, but from the PS3 unit saying my USB ports on the PS3 were drawing too much power (Hmm...).  Odd, I had not changed any of my devices in a year. Maybe the USB ports were failing according to some Internet searches (and thus the PS3 was bad... oh my!).  Fortunately, as of now, it seems this was just a symptom of a bad battery in my main PS3 controller (whew!).  Once I replaced the battery with this one I purchased, I no longer got the USB power problem message on the PS3 screen (thank goodness!).  I have all my PS3 devices/controllers attached and a keyboard and all looks good.  This battery seems to work perfectly, yet I cannot of course vouch for its sustainability over time.  I bought 2 batteries just in case this only lasted a few months.  The battery was cheap enough to buy a second one if the lifespan was not so great. I just wanted the controller to work AND make sure my PS3 USB ports were working again without power errors.  Thanks for the great battery!

Excellent replacement battery for ps3 controller (ditto)