Replacement battery identical to Pentax D-LI 109. This high-quality lithium-ion battery pack, made to top standards, is the perfect power source for your camera. Whether as a replacement battery or as a backup to swap out your original battery, with the quality battery from Ansmann, you can be absolutely sure that you won’t miss any shot or moment. The high capacity and particularly long lifespan of Ansmann batteries allow you to enjoy energy-intensive technology for a long time. The integrated protection circuitry offers comprehensive protection against overcharging, overvoltage, and short circuits. The battery impresses with its precise fit. Compatible with Pentax K-30, Pentax K-r.