have being using on my 5D mark II so far so good , it can be charges on my original charger and it does have the battery life reading . not bad as for this third party battery, money for value
prices ? cant remember think should be either $30 or $33 quite a few months back , nah wont be using chormage - it didnt work out the first time i use so gave up that brand , am quite happy with the performace with Hercules