The external Canon Compact Battery Pack CP-E4N improves flash recycle times significantly and increases the number of continuous flashes. The pack takes the optional CPM-E4 rapid-change Battery Magazine loaded with 8 AA-size batteries. The CP-E4N has quieter operation during recharging.

Compatible With:

• Speedlite 600EX II-RT
• Macro Twin Lite MT-26EX-RT