Top positive review
107 people found this helpful
Works with Canon 7D and Canon brand charger
on 31 March 2011
I first ordered a more expensive replacement £30 'alternative brand' battery (different brand, different supplier) and it would not even work with the Canon charger so I had to send it back. Because of that I did not have high expectations of this one, the Powerplanet brand, as it was even more moderately priced at under £20.
Well, I was mistaken (happily) - the Powerplanet seems a really good battery.
I have only been running it about a week but it has had heavy daily use and is holding up well so far. It seems to take a couple of recharges/use in the camera to settle down for an accurate 'percentage left' reading but I also found the same with Canons own brand battery that came with the camera.
This battery works fine with Canons own charger and acts in my 7D camera just like the original battery. It registers normally with the camera and the 'remaining percentage charge' display in camera is fully operational.
I use my camera a great deal so I have now ordered a 2nd of these batteries as this first one has been a real success so far. They last a long time on a charge so it will mean I don't have to take the charger etc. with me when I go away for long weekends etc.
Edit 1 - additional info:
Some weeks later and I have been using these batteries heavily and they are excellent, so far I have gone up to 600 photos one one day just using one battery and it still had more than 40% charge left in it. In the orig review I forgot to say they each came with a handy clip on cover to protect them when not in camera/charger.
Edit 2 - additional info:
I have ordered in the last 18 months several PowerPlanet brand batteries for both my Canon 5d and 7d.
This model battery is the one that fits the 7d.
I have found them all to be reliable, long lasting in use and to hold up just as well if not better than the manufactures own. I have ordered some more today as I am doing all day shoots and wish to have a large supply of spares, to cover several days without recharging. The first sets I bought (mentioned earlier in this review) are still acting as if they are brand new and have proved to be very reliable long term.
Very happy with this brand.
Found my review of these batteries while ordering a different sort for my other camera and see a lot of people have found it a helpful review so I thought I would add some more follow up. I am still using all the 7d batteries I ordered from PowerPlanet and still have not had a problem with any of them. They are still outlasting the Canon one that came with the camera and my cameras get very heavy use, its unusual for both cameras not to be used most days. I will be ordering some additional batteries for my 5d shortly, to replace the ones it came with originally and I intend to stick with this brand for those as well. Hope this additional update is helpful.