6 of 7 people found the following review helpful
These are working just great and are reasonably priced. I am using them (among other things) with my small portable speaker (for mp3 player) and they last at least as long as Sony 900 mAh if not longer. In theory, they should last little longer because these are 1000 mAh. However, I haven't done any extensive testing (I don't care that much, as long as they do their job, and they do)
Just nice batteries. I am charging them with SONY BCG-34HRMF battery charger.
I would buy this same package again.