EXTENDED SHOOTING - PowerVault DSLR pack provides 28Wh, significantly extending your Nikon NE-EL14 camera's battery life for prolonged photography sessions. RAPID CHARGING - Input of 5 VDC at 2A ensures quick and efficient charging, minimizing downtime and maximizing your shooting time with the external battery pack. VERSATILE POWER OUTPUT - Offers 7.2 to 8.4 VDC at 2A and 5 to 5 VDC at 2.1A, providing reliable power for your camera and other devices simultaneously. COMPACT AND LIGHTWEIGHT - Designed at 4.33 x 2.76 x 0.72' and 6.7 oz, the battery pack is easy to carry, making it perfect for travel and on-location shoots.