Camera works with no problems at all and i have used it for around an hour.

Camera works with no problems at all and i have used it for around an hour.  Read Less

Very easy to use and functioned as advertised.

Very easy to use and functioned as advertised.  Read Less

On board camera battery would only last for 20 minutes before being depleted.

On board camera battery would only last for 20 minutes before being depleted.  Read Less

I used this to power my pentax k-1 camera for a series of 1 minute astrophotography images totaling 1 hour in duration.

I used this to power my pentax k-1 camera for a series of 1 minute astrophotography images totaling 1 hour in duration.  Read Less

No need to buy the very expensive original one!

No need to buy the very expensive original one!  Read Less

It's much cheaper than the original, but it works just fine.

It's much cheaper than the original, but it works just fine.  Read Less

The product was on time and as advertised.

The product was on time and as advertised.  Read Less

It does what it should, and the delivery came in about half the time of the estimated earliest arrival.

It does what it should, and the delivery came in about half the time of the estimated earliest arrival.  Read Less

This thing has worked perfectly for me so far and it's $90 cheaper than the pentax branded one.

This thing has worked perfectly for me so far and it's $90 cheaper than the pentax branded one.  Read Less

This is an economical alternative to the pricey oem power supply.

This is an economical alternative to the pricey oem power supply.  Read Less

All camera companies mark them way up unfortunately.

All camera companies mark them way up unfortunately.  Read Less

It is functionally equivalent to pentax's unit for its k-3 dslr.

It is functionally equivalent to pentax's unit for its k-3 dslr.  Read Less