... Ni-Cd rechargeable battery pack capacity:Size SC: capacity 1,500 to 2,000mAhSize C: capacity 2,000 to ... 000 to 5,000mAhSize AA: capacity 700 to 1,000mAhSize 1/2D:capacity 2000-2600mAhSize 2/3A:capacity600-750mAhSize 4 ... 10,000mAhSize AA: capacity 1200 to 2,100mAhSize 1/2D:capacity 3000-4200mAhSize 2/3A:capacity 1000-1500mAhSize ... pleasure to serve youThanks.STEVEN flashlight battery pack 2SC 1900mAh 2.4V