Youngnuo SF-18 External Flash Compact Battery Pack for CANON / Youngnuo Flash

Description

The SF-18C SpeedLight battery pack with Canon-style power cord doubles your flash battery life with room for 8 AA batteries. Shoot for extended periods without changing batteries, and carry multiple packs for quickly getting back to the scene.
Features:
Protective Case: Protective soft case can be worn on belt or put in a bag; 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: Standard thread for tripod mount.
Performance: The Pack reduces recycling time to less than half of a normal cycle and can give up to double the amount of flashes as the original ( a ). It is suitable for continuous flash use ( b ).
Convenience: The Pack uses 8 AA batteries (same batteries as flash) and with different connecting plugs, supports most Canon flashes to greatly increase flash capacity. It's ideal for the professional.
Product dimensions:
69mm(w)x158mm(h)x25mm(d)
Net weight:
170g
Package Includes:
1 x External Flash Battery Pack (batteries not included),
1 x padded protective case,
1 x 1/4 inch screw adaptor
Original packaging