Battery holder - YongNuo SF-18 battery holder for Nikon flashes

Battery holder - YongNuo SF-18 battery holder Nikon for flashes

Yongnuo SF-18 battery holder Nikon for flashes is an external power solution designed to improve flash performance during intense shooting sessions. It connects to compatible Nikon speedlights via a special cable and significantly reduces flash reset time, allowing photographers to shoot faster and more efficiently.

Powered by 8 AA batteries, the unit provides a stable and reliable power supply, increasing the total number of flash shots and reducing the break time between shots. This is especially suitable for event, wedding and reportage photography, where continuous flash use is essential.

The compact and lightweight design, along with a protective case for belt mounting and tripod mounting options, makes it easy to carry and integrate into professional systems.

Main features

• External battery pack Nikon for fast flashes


• Uses 8× AA batteries (alkaline or rechargeable)


• Significantly reduces flash reset time (up to 2x faster or more)


• Increases the total number of flash challenges per session


• Spiral cable with special Nikon connector


• Protective carrying case included (belt attachment)


• 1/4" threaded connection for tripod or bracket attachment


• Lightweight and portable design


• Designed for intense and continuous shooting

Technical characteristics

• Brand: Yongnuo


• Model: SF-18 (SF-18N - Nikon version)


• Power source: 8 × AA batteries


• Compatibility: Nikon flashes (e.g. SB-11, SB-20, SB-22, SB-24, SB-25, SB-26, SB-27, SB-28/28DX, SB-80DX)


• Connection: Wired (swivel cable with Nikon plug)


• Confirmation: Belt clip case + 1/4" tripod mount


• Dimensions: approx. 69 × 158 × 25 mm


• Weight: ~170g