The EBL Black Batteries Box is a complete rechargeable power kit designed for convenience, performance, and organization. It includes 8 AA 2800mAh and 4 AAA 1100mAh Ni-MH rechargeable batteries, a 40-minute iQuick charger, 2 C/D battery converters, and a durable battery storage organizer. Ideal for home, office, or travel use, this set ensures you're always powered up and clutter-free.