Bought as a spare battery and runs and runs.

Bought this battery as a replacement for the original battery EOS 100D and a
I have to say I'm on the capacity of more than thrilled.
The battery has indeed nominel less Kapizät as originals, but in a
extensive photo session (from morning to night) partly with flash, often without thought
the battery completely.
Makes it clear when he goes zuneige. So even with a "residual bar" at capacity
can still make a lot of photos.
Strong buy recommendation, especially at the price :-)