SHENMZLG G4 Battery,3500mAh Li-ion Replacement BL-51YF Battery for LG G4 S986 H810 H811 US991 Vista 2 H740 STYLO LS770 H634 Stylus H631 H635 MS631 H815 H812 VS999 LS991 F500

Never buy batteries from EBAY!!!!! This is my third try at a battery for my phone. This one doesn't disappoint!! It came half charged. I chose to completely charge it. Its been over 9 hours since I charged it and Its only at 65%. Which is amazing considering all the usage I've done on it. Worth every penny. My phone is back to normal! I can continue taking pictures of my baby without my phone shutting off saying the battery is dead when it was almost fully charged. I will recommend to everyone!!!!

This is the fourth battery I've put in my LG G4. I had been ordering LG BL-51YF replacements. They have never worked that much better than the battery I was replacing, maybe getting 9 hours between charges instead of eight. This battery is WAY different. It arrived with 50% charge, and took 24hours to drain to the point the phone shut off. After full recharge, it lasted 48 hours. I am now fairly convinced that the other suppliers must have been taking recycled batteries, and if they held any charge at all, putting them in a box and shipping them as new. So, now the days of having chargers everywhere I go are gone. Just plug it in when the phone hits 15% and good for nearly two days.

It works good

I figured I needed a new battery when my G4 would start charging weird, restarting prematurely or acting strange. Luckily, this phone has a user replaceable battery. I read a lot of reviews and finally settled on this one, as it seemed to be most reliable.Good news is that it seems to be a fine battery for the phone and seems to last as long as it should. With that said, its labeled as a 3500mah battery and according to AccuBattery, there is absolutely no way its 3500mah. As far as I can tell, its definitely only 3000mah, which is fine I suppose... because that is what the original battery was.I'd recommend this if you need a new battery, as there aren't a TON of options and this one worked for me... so far.

Purchased this to replace my original, 3+ year old battery in my LG G4. The original battery would not make it through a full day without me getting a low battery alert, even with the phone used lightly. While I debated getting a new phone, I was impressed at the price of this replacement battery. It hooked up with no issue, which took <5 minutes (would've been even faster if I didn't have an Otterbox to remove). Charged it up, and has been working fine ever since. With light use, the battery is still in the 60%-70% range at the end of the day. I recommend.

I was hopeful because it arrived sealed in plastic and a box like it was new, but it clearly was not. It hasn't even been two months and it is dead as a door nail. Will not hold a charge. At first, didn't charge to 100% and then over time, held less and less and now, will not charge at all. Worthless. Don't waste your money.

I reluctantly purchased this battery after not having much luck with other OEM replacement batteries I purchased for my phone. They would work okay for a little while then would gradually degrade to only getting a couple of hours of battery life with each charge. All that changed with this battery, and I couldn't be more happy. I went from 2 hours of battery life to over 2 days of battery life on a single charge. I highly recommend this battery!

Finally a replacement battery worth buying! This is the 4th replacement battery I've tried after my original battery decided it would only work for a couple hours on standby. The other 3 I tried were actually worse than my original and a complete waste of time/money. I almost gave up looking for a good replacement. Even though the cost is more, this battery is totally worth it. My phone lasts all day long again! It's amazing having a good battery again!