[Lithium-Ion] After a neighborhood dog got spooked by fireworks, was lost for 4 days & then found dead in tall grass in an elderly couple's overgrown yard with a watering can stuck on his head... I realized we needed a better way to do visual searches there's far too many limitations on naked eye visibility or even with binoculars . I decided to look into getting an entry level Thermo imaging monocular, I chose this one after reading reviews elsewhere but found it here at the most affordable price- even better than Amazon Prime Day! It was shipped the same day of ordering & packaged beautifully. Arrived quickly (quicker than some of my Amazon Prime Day orders!). I was instantly impressed with this monocular & quickly realized there are many more useful applications. From inspecting our home's roof & walls, to detecting inflammation on 2 & 4 legged family members, to seeing present wild life when you had no clue they were there. Camera & photos aren't the greatest but in all honesty I have no need to save what I see beyond showing how cool Thermo imaging is. I may upgrade to a more advanced Thermo imager later but for right now, my needs & at this price point it's pretty darn great!!

[Lithium-Ion] It is easy to charge and when charged it lasts a long time. Very good product

[Lithium-Ion] love the HDMI output and the removable SD card. those two features should be standard on all models.
works terrific, very satisfied

[Lithium-Ion] I've got 16 Flex cameras. Bought the LIT22 batteries for all my cameras . Great battery , I get 6-7 months on a charge with each camera getting 400-500 pictures a month . Highly recommend this battery...

[3] Pro level build quality at a very reasonable price. I use it for power amplifier diagnostics, but it seems to have unlimited uses. Very well designed and useful device.

[Lithium-Ion] I have several of these and all of them work perfect. They last so much longer than AAs and are worth every penny. It looks like all the people with bad reviews didn’t give them a chance. I to have had them read 0% after a day but if you wait at next check in or next picture they go back to 100%. In my opinion I believe this is a software issue not a product issue. I’m sure spypoint will fix it with an update in the future.

[3.7 VDC] Easy to charge with provided cable which connects to USB hub or anything with a powered USB port. Easy to open back of camera and remove installed battery and insert the fully charged battery. I have two batteries for my V300 camera and swap them out every 3-4 weeks depending on the remaining charge in the installed battery which you can check from the app or web. My camera is pointing north and has trees to the south so it does not get a lot of sun. It looses 3-4 % of charge per day depending on activity and how sunny it is.

[3] It's an Excellent, basic, minimal home inspection thermal camera. The fluke software improves the image over better resolution cameras of other manufacturers. But it has limitations without focus and minimal resolution. We purchased as an inexpensive additional thermal for my inspection company. It's 5 stars for its intended purposes. But it has limited resolution. It's not a 3,000 dollar camera. But at 1 k it was not intended to be.

[3] Took a chance on this after reading the bad reviews. When I first started using this in my Flex, I noticed I had the same issue as everyone else, battery showed 0% on a full charge, even though the camera was still operating. After upgrading the firmware to 1.8.0-97, battery percentage reports as normal now. The battery has a very long life, and being rechargable, throwing away fewer AA batteries.

[Lithium-Ion] The contacts on the LIT-22 are too flat against the battery. I took a micro screwdriver and gently pushed it up under the bottom of each contact to extend it slightly. It took care of the problem. Alternately one could try a strip of foil over each of the contacts to take up the extra space and see if that works.