Xbox have stuck with AA batteries ever since the launch of the Xbox 360 in 2005, but made one notable step away from this partnership with the Xbox Elite Wireless Controller Series 2 that launched ...

The Xbox Controller Battery Pack features dual 4800mWh batteries, fast charging, and comprehensive power capabilities. This battery pack delivers reliable performance with modern features. The ...

If you figure the average AA battery is 1.2 volts, then it's okay to assume the Xbox Core controller requires a minimum of 2.4 volts, giving an average of 2,100mAh per battery pack in this kit.

That's just $5.85 per battery pack. As a comparison, the official Micorosoft Play & Charge Kit will run you $25, and that is for a single battery pack. Two Xbox Controller Battery Packs for $11.69 ...

Thinking long-term, if you want to charge your Xbox controller up repeatedly, you will want to invest in a rechargeable battery pack, a controller charging station or some rechargeable AA ...