Olympus BLS-5 BLS-50 Li-Ion Battery Camera Battery for Olympus Pen E-PL2/E -PL3/E-PL5/E-PL6/E-PL7/E-PL8/E-PL9/E-P3 | E-PM1/E-PM2 | E-M10 Mark II III | Stylus 1/1s by Weiss - more power: Amazon.de: Electronics & Photo
Olympus PEN E-PM2 Review: Digital Photography Review