[180 Days Warranty] Zerolemon 2300 Mah Battery for Samsung Galaxy S3 I9300 - Highest Capacity Slim Battery

Short story:Buy this. No regrets.Long story:So your original battery is failing on you. It won't hold its charge, your phone will shut down when you take a picture with your flash, apps will force close and you have so much trouble understanding what is wrong. And then it hits you... your battery has been working night and day for almost 3 years. Three years of being drained, charged, drained, charged, left in the hot sun or in your pocket, drained, charged and so forth. You seek to replace it to finally go back to happier times where you could use your phone for more than one hour.You remember vividly how the original battery lasted for quite some time so you decide to buy another Samsung OEM battery. You're careful in selecting the exact one you need and you're happily surprised to see you're only going to spend 15 dollars. You can't hold in place as you wait for the battery to be delivered to you, and one day, while you're at work, finally you received an email regarding your DELIVERED PACKAGE. The day can't end soon enough. Jump in the car or in transit, get home, see the battery in its bubble pack. Without hesitation you slap it in your phone, start it up and plug it in so it's charged to 100%.That's where the dream ends. You start using your phone, and it just feels... odd. The battery still depletes quickly, the percentage of battery left jumps strangely, it's like you're using your 3 years old battery if even.Your search engine skills are unmatched, and so you begin to search for an actual reason. Quickly you realize you've been sold a fake Samsung battery. How could they?? They're a reliable seller! They have feedback, they have reviews, they shipped quickly. But they didn't know and neither did you. They didn't scam you, they got scamed, but in the end you're the one with a low quality battery.Fake Samsung batteries run rampant. Chinese counterfeit batteries for every phone are easy to find. Real ones however are difficult. The signs are there but they are tiny. Positive and negative icons don't line up properly with the contacts. The writing has this little something you can't quite explain. You scan the QR code on the original battery and it returns the model number. You scan the fake one returns 123456789. The weight is slightly off, 5 grams less for the fake battery. I know, I checked.What next? You order this battery. Do you know why? Because there's no fakes. ZeroLemon is a small startup that appeared in early 2013, late 2012 I believe. They're not Samsung. The asian counterfeiters wouldn't gain money from making fake third party accessories. They want to fake the real deal.Want another reason? Because it's good. This battery holds just as well as the original, if not better (2300mah vs 2100/2150mah). The craftsmanship shows. Attention to detail, good warranty, quick shipping. It just works like you expected it, and you can see that only in the few hours you've owned it. You're led to believe the higher capacity offering by ZeroLemon would be just as high quality, without a doubt.Finally you're at peace. You scratch off the loss of the first fake battery as learning experience. Never again!

I receive the battery and notice that it wasn't charging all the way, it would stop half way. I kept trying to charge it and I never got more than 62%. I contacted Zerolemon and they responded immediately (it was late at night) and told me that they added the people from Bastexwireless on the respond, because I actually purchased the battery from them. To my surprise they also responded right away and after confirming my information they sent a replacement battery that arrive even faster than the first one! I was very surprise, good (and I mean excellent) customer service is so hard to find... The new battery works perfectly, I charged it overnight and the battery lasted all day, even longer than my phones original battery, It has a little more capacity, that is why it last longer, but without any bulkiness, as far as I can tell the original battery and the Zerolemon one are the same size and thickness, so I can use my regular phone case, there is no need for a special one. I continue to use this battery everyday and it continues to charge all the way. I have use Zerolemon batteries in the past and now I know that if I ever do get a "lemon", they will take care of it fast!

I actually had a small incident receiving this battery. They sent me a used voided battery with the shiny sticker already peeled off thus making it void. I contacted zerolemon and told them the situation and they corrected it immediately by sending me a brand new one free of charge! Good on them for correcting their mistake and I definitely will be buying again in the future.The battery lasts much longer than stock battery and lasts all day on standby without using it. The original battery that i had from Samsung no longer held its charge and would discharge within 2 hours from the second it was unplugged even if you used it or not.Great product, great response time and they handled my situation exactly how I expected them to. im very impressed with this company!

The battery holds a charge, but not much longer than the one it came with. The charge drops as soon as I take it off the charger. Plus side, I received 3 batteries. 2 zerolemon and a Samsung so that's goodUPDATE:The second zerolemon batter it came with is amazing, it holds a charge way better than the stock battery, before my phone wouldn't last an hour. Now, with usual usage it lasts all day

You wont be disappointed, this is a fantastic product. Was looking for a replacement battery for my Galaxy S3 and wanted an OEM unit but was skeptical of all the knockoffs. Based on other reviews and with a 180 day warranty thought I would give the Zerolemon battery a try. Perfect fit & much more power than the original OEM battery had. Have had it several weeks & I am getting an astounding 2 1/2 to 3 days use if I keep gps off compared to max 1 full day with the original battery when brand new. Also phone now stays functional all the way to 1% indicated life before kicking off.

I replaced an old original battery with this and I admit I expected to be impressed by a longer lasting charge (considering that the battery it replaced was a few years old), but that wasn't the case, unfortunately.. It is OK, slightly better life than the old battery it replaced (duh), but not by much..Eh, what can we do, battery life still lags behind everything else in tech these days. I picked this battery because it's a "slim" replacement, which works with the original cover (I don't want to have a bulky phone which barely fits in my pocket..).

I purchased 2 of these a few months ago. So far, so good. You HAVE to follow the directions on charging/discharging, especially the first few times. I think a lot of the negative reviewers don't know that batteries like this have a memory. I do notice it isn't lasting as long as it first did as new. Still, it's better than the crap battery I did have.

An ok replacement for my S3. NoNFC, though

This battery is an excellent choice for people who want a bit more oomph than the standard S3 battery but don't want to add any additional bulk or have to resort to extra-large cases. This battery is the same size as the standard S3 battery so all of your existing phone cases will still fit. It's slightly heavier but this isn't noticeable after you've used it for a little while.Haven't yet got around to performing the full 5-6 recommended charge/discharge cycles but I'm already seeing the battery lasting over 10 hours with heavy usage, an improvement over the standard battery.Very pleased indeed!

Good battery. Second time buyer. Have 4 of them for 2 phones great product.

Rubbish battery I'm afraid

very good battery. got one for my Galaxy S3