The SF-18 is an external power pack for Canon and Yongnuo flashes. It is compatible to Canon's CP-E4, please see a list of compatible flashes below. This battery pack can hold 8 AA-type batteries and ensures stable power supply for an increased number of flashes and reduced recycling time.
- Compatible to Canon CP-E4
- Protective Case: It is light and easy to carry.
- The one-way connector plug is designed to avoid mis-connections which can lead to flash unit damage.
- 1/4'' thread screw is a standard thread for tripod mount
- Performance: The battery pack can reduce recycling time under some conditions to less than half of a normal cycle and can give up to twice the amount of flashes as the original. It is suitable for continuous flash use.
- Convenience: The Pack uses 8 AA batteries (same batteries as flash) and is ideal professionals
- Product dimensions: 69mm(w)x158mm(h)x25mm(d)
- Net weight: 170g
- Operating Temperature range: 0 C-40 C
- Canon flashes 580EXII, 580EX, 550EX, MR-14EX, MT-24EX
- Yongnuo flashes YN-560, YN-565
- Other flashes which are compatible with Canon CP-E4 battery pack
- 1 x External flash battery pack (batteries not included)
- 1 x Padded protective case
- 1 x 1/4 inch screw adapter
- 1 x English and Chinese user manual