For EOS A2/A2E/EOS-5. Consists of main battery pack unit, a 2CR5 dummy battery with coiled connection cord, and dedicated camera grip cover. Dedicated external power pack dramatically extends shooting capacity and provides extra power for continuous and low-temperature shooting. Uses 4 D-cell batteries, provides 7.5 times standard 2CR5 battery capacity. Alkaline-manganese D-cells provide maximum performance in normal temperatures; rechargeable NiCd D cells are recommended for cold weather use. Main unit is provided with belt clip and 4-foot connection cord.