The CBP-N2 Compact Battery Pack from Bolt will boost the number of flashes and the recycle time of your compatible SB-900, SB-910, and SB-5000 flash. The CBP-N2 can operate on 4 or 8 AA batteries--alkaline, lithium, or nickel-hydride (Ni-MH). Lights on the pack indicate Standby, Recycle, or Low Power mode. A thermal protection switch prevents overheating. The CBP-N2 can provide up to 577 flashes per charge, and recycle times as fast as 1.92 seconds. The pack, which weighs just 7 oz without the batteries, can also be attached to the bottom of your camera using the tripod socket.
Option to use 4 or 8 AA batteries at a time
Built-in thermal protection switch to automatically prevent overheating.
Recycles as fast as 1.92 seconds (with 4x AA alkaline batteries in flash unit and 8x Ni-MH batteries in Compact Battery Pack).
Up to 577 flashes per charge at full power (with 4x AA alkaline batteries in flash unit and 8x Ni-MH batteries in Compact Battery Pack).
Nikon: SB-910, SB-900 & SB-5000 Speedlights Nissin: Di700 for Nikon, Di866 for Nikon, Di866 Mark II for Nikon, MG8000 for Nikon