K&F Concept 4-Channel NP-F Battery Charger with LCD Display for Sony NP-F970, NP-F960, NP-F950, NP-F930, NP-F770, NP-F750, NP-F570, NP-F550 Camera Camcorder Battery US Plug
SKU: KF28.0045US
Q
After fully charged, how long can the battery last without being connected?
Answer Question
A
I can't answer exactly how long, but there is still enough power after 3 weeks