I've noticed for quite a while now that all of my PS3 controllers lose their charge even if they are not being actively used (I have three, this almost always means that by the time the one I am currently using runs out of charge, the ones I pull out of the closet, which were fully charged when I put them in, have one bar of battery tops).
I admit that most of my controllers are pretty old, but they are definitely not seeing an excessive amount of use by gamer standards. Is this unusual, or just the way PS3 controllers behave?
Best Answer
Your PS3 controller batteries are old, as you've mentioned. Meaning they hold less charge. This is the number 1 contributing factor. However there is another factor: the amount you use them has no effect on their ability to hold charge, but does affect their current state of charge.
There are three things that make a battery lose its charge:
a) Use: obviously
b) Disuse: This one's a bit tricky.
Crash course in basic electronics:
The thing that causes electricity are actually small particles called electrons. In wires and other materal that conduct electricity, these electrons pretty much roam freely, however because they're negatively charged, they are attracted to strong 'positive' charges, and repelled by negative ones (like other electrons). This is exactly like how magnets have a north/south pole.
Why we care:
Batteries 'store' electricity by pulling all the electrons up one end of the battery. When you're using a battery, they slowly trickle out, are 'used' and are fed back in the other end of the battery, eventually equalling out the battery's charge again (making it flat).
The problem is, when you're not using the battery, the electrons actually drift away from each other (because they repel each other) and eventually drift away so much, that they cause an equillibrium again. 0 net charge. Flat.
c) Age of the battery.
Most batteries use chemicals. These chemicals tend to break down over time (whether you're using the battery or not). As such, the maximum charge they can hold becomes less and less as time goes on.
Long story short: Buy a new controller. Make sure it's actually new, and hasn't been sitting on a shelf for 2 years, otherwise the age of the battery will still be apparent.