4X Battery Pack Cover Shell Case for Xbox 360 Wireless Controller (Black)

Absolutely perfect works great would recommend to anyone

I like that they fit into controller very easy and batteries too. You just have to buy rechargeable batteries and recharger and have batteries ready to use which can add to the cost. But its better than buying the rechargeable battery packs because they are not reliable.

Perfect fit for all my controllers. Recieved earlier then original delivery date. No issue and a great product for the price. I will definitely be buying more in the future. Keep up the good work guys.

With many options to choose from, took a shot on these for my 360. Works well and fits perfectly with no rattling

Worked great for fixing my old controllers that were losing power when bumper or shaken.