Nanlite NP-F750 Lithium-ion Battery for LED Lights (Compatible with BT-BG-FZ60)The NP F750 Lithium ion Battery provides a portable power solution for fixtures such as the wand and miro 30c 60c. It is also compatible with the BT BG FZ60 battery grip to power fixtures such as the Forza 60 II 60B II 60C 60CR and FC 60B. The battery features metal contacts at the bottom, allowing it to be inserted into an NP F battery holder to power fixtures. It can also serve as a power bank, allowing emergency charging of mobile phones and