Extended Battery (4300mAh), Cover, TPU Case For Samsung Galaxy S3 III GT-I9300 + Exclusive Black And Green Color Key Chain Kit (Blue Cover + Blue TPU)

I just bought this item and I love it! I can see the improvement in my battery life already! I purchased it, to begin with, because my old battery was totally dying. I've had my Galaxy SIII for over a year now, so, it's to be expected. The Yesoo 4300mAh Samasung Galaxy S3 Extended Battery is true to description: it lasts me all day (practically 7am-7pm), without a problem. The case that came with it fits nice and snug too, but is also easy to remove (unlike the very expensive Otter Box that I had my phone in prior to purchasing this case). Although the instructions said that after draining it, it would have to charge for 12 hours, it didn't really take that long. It took about 8-10. It's only my second day of using it though, so, I don't want to speak too soon. It seems like if the following directions are adhered to: 1.) Place the new battery in your phone and drain it completely, 2.) Recharge the battery completely without using your phone while doing so, and 3.) Repeat steps one and two, 5-6 times to create a long-lasting battery life, you will get the most out of this product! I hope this was helpful:-)

Works perfect.Great price Thank You. I can work my phone to death for one whole day long. Perfect Thank You. Five Stars. Nice Case Fits Perfect. Very Nice.

I don't know how this battery has such high rating although it only has 4 reviews so far.It seems like the reviewers have not tried other extended batteries to realize the poor quality of this battery.I have an Anker extended battery and I bought this product because I just wanted to replace the broken back cover.I compared this battery to  Anker® 4400mAh Extended Battery . This battery probably only lasts 60-70% battery life of the Anker extended battery.I recommend  Anker® 4400mAh Extended Battery  over this product.

Bought Feb 2015 was great until in march it was about as good as original battery. If yoy need a good cheap replacement to get you by then this is for you. If you want a long lasting battery to get you through then recommend shopping around and spending few extra bucks.can totaly see why it has only 60 day Warrenty it dont hold up much after that.

Very good quality. The cover fits very well on the phone. The colour is similar (practically identical) to the original.

This is great so far. Still on first charge, day three and have 41% left. Might be able to squeeze 4 days out of it. I am a medium-low user, checking email, facebook, weather, and a few phone calls per day. However, my regular original battery wasn't giving me a full day. This at least tripled my phone usage. The plastic back fits perfectly, and I love the color and great fit of outer case. Will probably order another set to have as extra. Also I did not notice it getting warm/hot while charging the first time or during usage.

I've had these a month now, I ordered two different sets one with an external charger, so I could get two different cases also, I switch them out and never plug my phone it I love it, for the price they are worth it. honestly they get a full day and night of life out of them with no charge, it's a definite difference, before my phone would be going dead half way through the day. Now I switch the battery from my phone to the wall charger and put the charged battery in my phone every morning, so that's 24 hours, I'm happy, my phone doesn't get hot being hooked up to a charger

This battery is awesome!! I charged the battery for the initial 12 hours as it states and I have not had to plug in my phone at all. Normally by 9 am I have to plug in my phone and then around 3 I have to plug it in again. Initially this is only the first charge, but can already tell a significant difference in battery life compared to stock.