Profoto Li-Ion Battery for A1

Created specifically for the A1, the Lithium-Ion high capacity battery lasts up to four times longer than AA batteries with no performance fade, it clicks on and off the A1 in seconds, and can be recharged quickly. So you can shoot for longer with confidence. The Profoto A1 Li-Ion batteries are UN-certified so you can take them on a plane, no matter what your destination.