External Flash Battery Pack For Canon 580EX II 580EX 550EX MR-14EX MT-24EX

This product is an ideal replacement for original Canon CP-E4,SF-18 is an improved version of SF-17, it has faster recycling time and a newly designed layout, it needs 8 AA batteries.

Please note you need to have batteries in both flashgun and flash battery pack.

Humanized Design --- Easy to carry and convenient to maintain for providing with a special leather protection case available to be held on the waist belt or backpack as well as to prevent the power leakage. The connecting plug invites the anti-wrong inserts design that can avoid the flashlight system from being damaged due to a miss-operation. Screws are also provided for fixing it on the tripod mount.

Excellent Performance --- It is proved that the recycle time can be reduced to less than half of the original and the flashes increased more than double of the original by using the external battery pack. And it is also proved to be very suitable to be used in a continuous flash condition.

Wide Use --- Before used with the Canon, Nikon, or Sony flash light via the difference connecting plugs, 8 new AA batteries (same battery type as the flash unit) need to be inserted into this product. In this way, it can greatly strengthen the flash light working ability. Obviously, it is the best choice for the professional photographers or fans.

Specification:

External Dimension (W x H x D): 69 x 158 x 25mm
Net Weight: 170g
Operation Temperature: 0C° - 40C°

How to Use:

1. Follow the arrow direction to push down the Lock/Release button, slide the battery cover to open it, insert the batteries as the positive & negative electrode shown, then close the battery cover.

2. Open the flash unit external connecting plug cover in the flash unit power-off condition, then insert with the external battery pack connector plug.

3. Turn on the flash unit power source and proceed with the operations. (The continuous shoots should not exceed 20 times.)

Compatible with:

Canon 580EX II, 580EX, 550EX, MR-14EX, MT-24EX

Package includes:

Battery Pack x 1
Battery Pack Protection case x 1
Installation Screw x 1
English Manual