3 of 3 people found the following review helpful
Not Pentax, but not Bad,
Verified Purchase(What's this?)
This review is from: NEEWER 2x D-LI90 DLI90 Batteries For Pentax K-7 K7 DSLR SLR Digital Camera (Electronics)
This battery claims to store more energy than the Pentax unit, but it doesn't last as long. It's not a radical difference - there is much less difference between the power storage of the two batteries than there is in the cost. It makes an inexpensive, respectable backup battery.