Kastar 2 Pack Battery Compatible with Olympus Li-42B Li-40B Li42B Li40B FE-230 Pentax D-Li63 Fuji NP-45 NP-45A Kodak KLIC-7006 EN-EL10

worked on my old Samsung S3 phone.

No problems here.....good purchase, quick delivery

Batteries charged fully fairly quickly, and performs as good or better than the original. Too soon to vouch for longevity, thus the 4 stars

I think the mAh rating of these batteries is overstated. However, that is just an observation of performance, not a conclusion from actual tested data. These batteries only slightly out perform the original factory supplied Olympus battery that is over two years old. For the price tho... who can complain? Not me.

Took a chance and ordered a pair for just < US$10. The battery rating claims to be almost twice the amount of power of the original Olympus battery. Both are LI-40B/42B/EN-EL10 suitable batteries. They arrived with a partial charge; I charged one in the recorder with a USB cable: RESULT! The original battery I could find was now dead, and would not take a charge. They were not such great batteries to start, giving maybe up to 3 or 4 hours of use on lower recording settings and playing back a few recordings. Well, if the battery at least matches the originals' performance it'll be a good deal, and I'll be able to grab some random sounds with more control than my *Phone 11 Pro Max, in stereo, PCM mode, with digital out...also has a video making feature with HDMI out, mic, earphone and SD slot (no BT though): there's a lot of features on this thing just crying out for a good battery power source. Hopefully these will last....

Great value

Poor battery life - around 15 minutes each in my Olympus Tough camera. Both of these batteries combined provided less than half of the use time of the original Olympus battery.

The "name brand" battery (740mAh) that came with my new camera never lasted as long as I needed, so I went to a local electronic store to pick up a second one to always have a charged battery ready to go. However at $40 bucks for the "name brand" battery, which is 1/3 the cost of the camera, I said no way and shopped online and ended up purchasing the OEM equivalent battery from Eforcity. Since their battery is rated at 1200mAh I get almost twice the picture taking time than I do with my new OEM battery! From the product listing, I thought I was just buying one battery with twice the run time but, to my surprise I received TWO 1200mAh batteries for less than $8 bucks (which included shipping)!! I have now used both batteries for about a month now and am completely satisfied with the product. Eforcity's ordering & shipping was fast and efficient and would purchase from them again.

Received batteries quickly, seem to be decent quality for a inexpensive battery. If they last longer than the Olympus it will be well worth it.

Great Thank You

Good. I can only rate it once I see how long it lasts.

exactly what I wanted and needed

ok item