This Profoto Li-Ion A1 battery powers the Profoto A1 On-Camera flash.
It can power 350 full-power flashes without fading in a single charge.
This battery is also UN-certified therefore, it is able to be carried on to a plane.

Specs:

• 11.8 Wh / 1.6 Ah
• 350 Full power flashes
• UN-certified (aircraft compliant)
• 80 minutes charge time from 0%

Profoto Specified Operating Conditions

• A1 battery operating temperature of  -20°C to +50°C (-4°F to +122°F)