For a portable power source for your speedlights, use the Turbo SC Battery Pack for Portable Flashes (US / Canada / Japan Plug) from Quantum Instruments. This compact NiMH battery provides adequate capacity for daily use in a package that weighs 15 oz and measures only 1.3" in depth. It can provide 400 full-power flashes for shoe-mount speedlights on a single charge, with recycling times that vary from 1.4 to 3 seconds depending on the flash.

The Turbo SC takes about an hour and a half to fully charge once depleted. Four LED indicators are available to show the battery status. The product is light and can be easily carried around via the belt clip or with optional shoulder straps.

Connect the Impact LiteTrek Portable Power Pack to your Nikon-type flash with the CKE2 HV Cable with Locking Mechanism from Impact. This cable features a coiled design that offers a relaxed length of 28" that can stretch up to 9.2' when needed. This allows users to set up their flash in a variety of situations, including on a bracket or light stand, without issue. Also, the cable has a locking mechanism that is compatible with Bolt- and Quantum-style locking collars to ensure a secure connection. Additionally, it has a weather seal at the point of the flash to prevent rain, snow, and other elements from damaging your equipment.