Quantum battery 1+ with module cord for Nikon SB flashes. Specially designed modules fit into the flash battery compartment to replace unpredictable nicads or alkalines. Works fine with SB-800 and other units. $175
#2. " RE: Quantum Battery 1+" In response to Reply # 1 Mon 05-Oct-09 01:31 PM
The Quantum Battery 1+ The Quantum Battery 1+ provides several hundred full power flashes and fast, consistent recycling for most 6 volt flash units.
* Specially designed modules fit into the flash battery compartment to replace unpredictable nicads or alkalines.
* 50% faster recycling, and consistently fast even as battery charge is depleted.
* 250+ full power manual shots, and 1000+ automatic shots per charge.
* LED Displays: o Power monitor "fuel gauge", on/off, and charge status/complete indicators. Easily monitor your units' condition.
* Sealed Lead Cells: o Recharge fully at any time, without fear of developing a "memory". o The pack holds its charge for months when not in use. o Charger is provided.
* Faster Charging: o Charges fully in 3 - 10 hours with standard charger. o Charge light goes out when charging is complete.
* Twin Output Jacks: o Allows two flashes to be powered together.
* Safety Features: o Electronic circuit breaker prevents damage to flash or battery. o Automatically shuts itself off, and cannot be turned on without a module plugged in, preventing accidental drain of the cells.
#3. " RE: Quantum Battery 1+" In response to Reply # 2 Sun 04-Oct-09 11:20 AM
I have to update my info: I used to use this set up with my SB-25 and SB-28 flashes bu never tried on the SB-800. Please note: the module doesn't fit the SB-800 (my other cable I had has been sold with other battery).