Does the job,
Verified Purchase(What is this?)
This review is from: Samsung EB454357VU - EB454357VU Battery, 1200 mAh - Wave Y, Galaxy Y Pro, Galaxy Y - Warranty: 1Y (Electronics)
This is NOT the right battery for a Galaxy Y Duos!!!
However, for the "normal" Galaxy Y this is great. I love to take it with me in my purse, instead of a charger, so that I don't run out of power halfway on my trip. You're independent from plugs this way. The battery is really good, I keep leaving it in and you really don't realize that this is not the original one.
Would definitely buy again.