This external battery pack will reduce recycle times to less than half of the original time.

It also triples the number of shots the flash can take. With Powerex 2700mAh AA batteries, you can take 1000 shots at full power.

The battery pack requires 8 AA batteries (not included) and the flash must also have charged batteries installed.

The kit also includes a fabric protective pouch with belt loops and a velcro strap which allows it to be attached to a stand. There is also a metal screw included which allows the battery pack to be attached to the base of a DSLR tripod mount.

Specifications:

External Dimensions (WxHxD): 69x158x25mm
Net Weight: 170g
Working Temperature: 0C-40C

To avoid overheating the flash, no more than 20 full power flashes should be taken in quick succession.

Package includes:

1x Battery magazine with cable
1x Protective fabric case with belt loop and velcro strap
1x Mounting screw
1x Instruction manual

Batteries not included.

Replaces Canon CP-E4