Hisewen LP-E12 Battery 2Pack, Dual USB Charger for Canon EOS M, EOS M2, EOS M10, EOS M50, EOS M50 Mark II, EOS M100, EOS M200, Rebel SL1, Powersho...

These fit like a glove. Glad I bought them.

I've only had the unit a few months, but it works well, and it's nice to be able to charge two batteries at once. Just hoping it will hold up.

I was/am interested in this because one of the camera bodies that I use is a Canon SL-1. These batteries are the size that 'fit' that camera. So, I have used other OEM batteries for this camera and other cameras that I use - the common point is that the non-C*nnon batteries typically don't hold a charge as long as the vendor batteries over a period of use. Right now, these batteries provide as much 'life' as the others but I have a real expectation that this will change with use. Guess what - I am perfectly fine having 2 batteries that provide 80% as much use as 1 vendor battery. If I do the math, 2x80% is about 1.6x as much life as 1 vendor battery. The charger is handy - smaller than a typical deck of playing cards with 2 slots to charge two batteries at one time. It has both USB C and miniUSB ports so you can charge off either type of cable. There are bar graph indicators that show the status for charging EACH battery. And, this charger can be used for the other OEM and vendor batteries that I have for this camera. Now for the 'bad' part - the form factor for the batteries is a little different than the other OEM and vendor batteries I have for this camera. The older batteries are curved on one side where these batteries are square on both sides. It basically means I need to look at the battery prior to putting into the camera instead of simply making sure the 'curve' is on the correct side. The other 'bad' thing applies to the charger. Since these batteries are squared-off, it is possible to mis-orient the battery when putting it into the charger. There are some things on the battery that could have been used to avoid this but it is a minor point. When I mis-oriented a battery and inserted it, it felt secure but there was no charging on the status bar. Reversing the orientation of the battery allowed the status bar to show charging was occurring. Extra battery - nice charger - 5 stars even with the expected limitations of the batteries and the details noted in the 'bad' comments.

While the dual charger is convenient, and the batteries are functional, I found that they didn't hold their charge as long as I had hoped. I needed to swap them out more frequently than I expected. However, for the price, it's still a reasonable value, especially with the inclusion of two batteries and the charger. 3/5 stars.