The Godox PROPAC PB960 Lithium-Ion Flash Power Pack is a 4500mAh portable lithium-ion battery attached to a control pack that will connect to your flash and provide longer life and improved recycle times. It will pop a flash up to 1800 times around 4 times the amount you get from AAs alone.

A few important notes about this battery pack:

• Your flash may still requires AA batteries to operate with this battery.
• This battery pack can connect up to 2 flashes with the following cables, which are not included. The battery pack accepts 5-pin HV plugs, the same ones you find in Quantum Turbos and many other external flash packs:
  • Bolt HV Flash Power Cable for Sony HVL-F58M, HVL-F60M, HVL-F60RM
  • Bolt CZ2 HV Flash Power Cable for Canon 600EX-RT, 600EX II-RT, 580EX, 580EX II, 550EX, 540EZ, 430EZ, MR-14EX II, MR-14EX, MT-24EX
  • Quantum Instruments CZ/CZ2 Cable for Canon 600EX-RT, 580EX, 580EX II, 550EX, 540EZ, 480G, 430EZ, MR-14EX, MT-24EXM
  • Bolt CKE2 HV Flash Power Cable for Nikon SB-5000, SB-910, SB-900, SB-800, SB-80DX, SB-28DX, SB-28D
  • Quantum Instruments CKE/CKE2 Cable for Nikon SB-910, SB-900, SB-800, SB-80DX, SB-28DX, SB-28D

With this battery pack, your average small flash will recycle in 1 second or less at full power. An LED displays charge status and will warn you of overheating risks. It recharges in approximately 3 hours with the included AC charger. The battery can be detached from the pack and replaced with an optional spare. This is an ideal solution for strobists working long events or who simply need a more reliable source of power for small flashes.