This battery lasts the same length as the original. The remaining display makes in my FZ200 no problems. Should this condition to change something, I will add it here.
31.03.2014: The battery is still very strong. Have recently more than 600 photos and several short videos made with a charge, and the battery still was not empty. Hats off.
21.05.2015: And holds, and holds, and ... is still going well.