This is the Profoto Lithium-Ion Spare Battery that’s designed specifically for the Profoto B2 250 Air TTL To-Go Kit / Location Kit. Key features include:
- 215 Full Power Pops. The battery provides 215 flashes at full power output, or thousands when the power level is lowered.
- Fuel Gauge. Provides a 4-step gauge for judging capacity.
- Quick Charge. The battery can be charged in 45-60 minutes with the 2.8A charger that comes with the B2 250 AirTTL unit. Do note that a charger is not included with the rental of this spare battery.