The battery is apparently quality, works well. By cons I want to clarify that its capacity is 700 mAh, whereas the original one of my Canon Powershot SX240 HS (NB-6L) is 1000 mAh. I have not found much difference, but in theory it will take less. That said for half the price and as backup battery, we found it very well.
PS: read the instructions to be loaded before first use (2 times) and not use it directly.