This spare lithium-ion Profoto Li-Ion rechargeable battery pack is for use with the Profoto B1 and B1+ flash units. Featuring an impressive 50% larger capacity than the previous B1 model, this battery still fits into the B1 and B1 charger. Engineered with a quick release system, batteries can be changed out effortlessly.
The Profoto Mk II Li-Ion Battery is an ideal match for professional photographers using the Profoto B1 and B1X lighting controllers.
