The Ansmann A-Pen D-Li 109 battery is designed to be a replacement for the Pentax D-LI 109, the battery used in the KR digital SLR camera.
This high-capacity lithium-ion battery features integrated circuit protection against overload, overvoltage, and short-circuits.
Small and lightweight, it has a 1100 mAh capacity and will charge with both generic chargers and the official Pentax charger.