Lithium-Ion Battery for B1 and B1X AirTTL Flash Heads from Profoto will give you up to 325 full-power flashes and thousands of minimum power flashes on a 2.5-hour charge from the 2.8A multi-voltage charger. The 4.5A quick charger shortens that time to 1.5 hours. Fuel-gauge-type LEDs on the battery and both the optional chargers allow you to monitor the charging progress.
General
Charging Time 1.5 to 3 Hours
Operating Temperature 32 to 113°F / 0 to 45°C
Dimensions 4.1 x 3.3 x 2.6" / 10.41 x 8.38 x 6.6 cm
Weight 1.2 lb / 0.54 kg
Battery
Capacity (Wh) 44.4 Wh
Chemistry Lithium-Ion
Flashes Per Charge 325 Flashes (Full Power)
Indicator LED
Packaging Info
Package Weight 1.33 lb
Box Dimensions (LxWxH) 4.6 x 3.8 x 3"
