Yongnuo SF-18 Compact Battery Pack – 8 AA External Power Pack for Speedlite Flash

Product Description

Enhance your flash performance with the Yongnuo SF-18 Compact Battery Pack, a reliable external power solution for speedlights. This pack holds eight AA batteries and connects to your flash via a coiled cable, delivering more power and substantially accelerating recycle times.

Comes with a padded carrying case and ¼" screw adapter to mount on stands or brackets. Ideal for event shooters, wedding photographers, and anyone who relies on fast lighting in unpredictable environments.

⚠️ Note: Some Nikon flashes in remote / CLS mode may not trigger properly via this pack. Be sure to test compatibility with your flash setup.

Key Features / Bullets

• Accepts 8 AA batteries (alkaline or rechargeable)

• Reduces flash recycle time significantly

• Includes coiled cable, protective padded case, and ¼" screw adaptor

• Compatible with many speedlite / flash units

• Lightweight, portable design

• Improves flash performance during high-power or rapid-fire use

• Some limitations in remote modes for certain Nikon flashes