RAYOVAC Rechargeable AA Batteries (4 Pack), NiMH Double A Rechargeable Batteries

Customers find these rechargeable batteries to be of good quality, working well in Xbox controllers and other devices, and appreciate their versatility, with one customer noting they're perfect for home with young children and battery-controlled toys. The charging life receives mixed feedback - while some say they come fully charged, others report they don't stay charged as long. Similarly, battery life is mixed, with some saying they last longer than non-rechargeable ones while others find them die quickly. The power output and compatibility also receive mixed reviews, with some finding them more powerful while others report insufficient power, and one customer noting they don't fit in their toothbrush.