GP ReCyko Everyday Universal Charger B631. Charge all your batteries fast and worry-free with this compact universal charger which supports fast charging of 6 batteries of any size (incl. AA, AAA, C, D & 9V) at the same time. Equipped with multiple safety features to prevent overcharging, it keeps your batteries well protected and in top condition. Its stylish design doubles up as a compact storage case to complement your home decor.