Nitecore USN3 Pro Charger NP-FM500H / NP-F730 / NP-F750 / NP-F770 / NP-F970 / NP-F550

FAST AND EFFICIENT CHARGING- Reach a maximum total of 800mA when using a 2A output USB power adapter. Connect a quick charge (QC) power adapter for high speed charging and reach a single-slot max output of 1200mA. DIGITAL CHARGING STATUS - Reports key information such as battery health, charging time, charged volume, charging current, battery voltage and type, cut-off voltage and charging mode in real time. INTELLIGENT CHARGING- Automatically selects appropriate charging current and voltage for the battery. COMPATIBLE BATTERIES & CAMERA MODELS - Compatible with various battery types (Sony NP-FM500H, NP-F730, NP-F750, NP-F550, NP-F970, NP-F770) and camera models (a99 II, a77 II, a99, a68). QC3.0 CHARGING ADAPTER INCLUDED - Charge your batteries quickly with the included LumenTac QC 3.0 charging adapter