Nissin PS 8 Ni-MH Battery Pack

The Nissin PS 8 Ni-MH Battery Pack is compatible with the PS 8 Power Pack for powering an on-camera shoe-mounted flash. It will provide up to 550 full-power flashes on a single four hour charge and is built to last for 500 charge/discharge cycles. Also, this battery features a quick loading design, making it easier to swap batteries out during a shoot.