This is the Hahnel version of the D-Li109 Pentax Digital Camera Battery Pack.
This Hahnel D-Li109 Pentax fit rechargeable digital camera battery pack has the following specification:
Voltage 7.4v
mAh rating 1120mAh
Suitable as a spare or replacement battery for Pentax K-r Black, K-r Red and K-r White digital cameras.
