In this respect, I do not know if I caught only one "good" copy and as far as my experiences are transferable. After the Vorrezensentin writes similarly positive. After 5 charge cycles and 4 weeks I can but so far only say class.
I'm doing with my E-PL1 (without VF-2, only via display, with MFT 14-42) 180-210 .jpg photos on a single charge this battery, while I control a majority of the photographs on display, at about 10% of the photos I had the screen on full brightness, otherwise I will fix it down always far as possible. Lightning use: none.
For comparison, the original battery I lie at 160-250 .jpg photos, depending on the application situation.
I can over the long-term behavior of the batteries do not say anything yet, but that's basically not matter: for less than a quarter of a low price in the I-Net for the original battery (not to mention the list price quite ...) as a performance - give as I 5 * Chen.
Update 10:10:11: after 4 1/2 months Exitus. Loads not, has no power, no longer goes to camera. I will report in brief about the warranty processing. As long as correction to 2 * Chen.
Update 14:10:11: easy and rapid replacement of vhbw that has not directly to do with the battery, which is marketed by various Händlernn yes, but it should be mentioned.
Update 12/02/11: The replacement battery has been greatly dented after 5 charging cycles in the middle, so that I could get it only with tricks of the camera. Returning and 1 *