4 x GP Recyko C Size 3000 mAh Rechargeable Batteries, NiMH HR14, Ready to use
Size C size (HR14). Also Known As HR14, LR14, MN1400, BABY, R14, 4014, AM-2, AM2, E93, KC, CNIMH, RB100888. In most devices this difference is not significant, especially if only 2 batteries are used, or for AA/AAA batteries.