Please According to the battery Model to purchase

Battery Model: D-LI109

Battery Capacity:1050mAh

Battery Voltage:   7.4V

Suitable Models:
for Pentax K2,K-2,K30,K-30,K50,K-50,K500,K-500,K-R,KS1,K-S1,KS2,K-S2 Camera

Package including:  1 x  D-LI109  Battery