The Canon Battery Pack CP-E4N improves the performance of the Speedlite 600EX II-RT by reducing flash recycle times, extending battery life, and giving a quieter recharge cycle. This product is perfect for professionals who need to get the most out of their 600EX II-RT for rapid, continuous shooting.

Improves Flash Performance

The Canon Battery Pack CP-E4N significantly lowers flash recycle time and increases the number of continuous flashes, allowing you to reliably capture quick-sequence shots. Additionally, improved internal heat management ensures longer flash bursts before needing to stop. This makes the battery pack ideal for wedding or event coverage photographers who need fast flash recycle to shoot in rapid succession without missing a critical shot.

Boosts Number of Flashes

The battery pack is powered by 8 AA batteries (alkaline or rechargeable Ni-MH) that supplement the internal batteries of the flash to provide additional power, increasing the number of flashes. When used with high-capacity batteries, the pack ensures remarkably longer shooting durations before needing to recharge. Use the CPM-E4 Rapid-Change Battery Magazine (sold separately) for the ability to pre-load a standby battery magazine for those mission critical scenarios.

Built-In Safety

Heat-resistant circuitry within the battery pack minimises internal heat build-up during continuous flash firing and recycling, while internal temperature sensors prevent circuitry from damage during rapid shooting.

Heat-Proof Casing

The exterior housing and battery compartment cover are constructed with heat-resistant material to prevent damage to the battery pack from any internal heat build-up.

Versatile Mounting Options

The CP-E4N comes with a carrying case and belt loop to attach the battery pack to a strap or belt loop, while a 1/4-inch screw enables convenient mounting to the base of your camera or a rack.

Compatible with Speedlite Series

The Canon CP-E4N is specifically designed for Canon Speedlite 600EX II-RT but is backwards-compatible with older model speedlights including the Canon 600EX RT, 580EX, 580EX II, 550EX, 540EZ, 430EZ, MT-24EX and MR-14EX.