YISHDA LG G4 Battery, 6600mAh Replacement LG G4 Extended Battery BL-51YF with Back Cover & TPU Protective Case for H815 H812 H811 H810 VS986 VS999 US991 LS991 F500 Phone | LG G4 Battery Case

I do like that this battery really does have a good charge and did hold up pretty good as for some pretty slow draining of this battery. But it's only been maybe 3 months so far. but for some reason when I just go to hook up the wall charger directly into the phone and for some reason as soon as I do the phone would say the charger is not compatible. But it seems to charge fine before when I would plug in my phone so now that I did buy an external wall charger to place the battery into it than plug the charger in the socket it's charges the battery, problem with this method is now I don't have anyway of using the phone while the battery needs to be taken out of the phone and place into and external charger to charge it and your looking at 4-6 hrs of charging time before battery is fully charge again I don't know why it's not allowing me to just plug into the phone charging port through the phone to be able to just leave the battery inside the phone at the same time that's pretty much what I was being able to do without any issues for atleast the first few months of receiving this battery. I hope this product gets fixed and or wished I could exchange this one out maybe it was just a partially defective one so will see if I can get this problem resolve.6/18/18 updateI did received a response back from yishda within a few days from my last post. The company did resolved my problem by sending me out another same type battery but only this time one that is working great for me so far. It has only been a few weeks so the other battery was charging fine for a few months too, until it just stop allowing me to charge it through my cell USB port. Unlike this new battery everything is charging as normal whether through both using my external and or USB Android phone charger. so again I'll keep you guys updated in the near future if anything goes south with this new battery and so again thanks to yishda for standing behind your product and taking care of my complaint issue. That really does say allot about your company with out even being to knowledgeable of you guys. But I will hold to my part of the deal and change my star rating from a 2 to 4 star and if everything continues to work good with this product for awhile I'll look course return back with a updated review and increase my rating again.

YISHDA Galaxy Note 4 Batteries 2X3220mAh Li-ion Battery for Samsung Galaxy Note 4.This battery is 4th different battery purchased for the Note 4. I have used four different replacement third party battery available on Amazon. I have used Maxbear, RavPower, and one that is supposed to be OEM (but I suspect it was not), and one no name brand. This battery performance is average of all four batteries I have tried. The battery last about 10 hours in primarily standby mode with occasional email and text message check. If I watch youtube video the battery life is in about 4-5 hours. So, for a cheap battery, as long as I do not do anything major, the battery lasts full day of work.The battery drops about 10% life in about 1-1.5 hours. This is with the location service turned off and the screen brightness set to 25% or so with most of non-essential applications turned off. I do have wireless and bluetooth turned on as well as 4G.So, after about 2 month of use I have not seen much degradation in duration of the battery life. The battery still lasts about 10-12 hours depending on use. And for my use, this is perfectly fine. So, for the price this unit performs reasonably well (although not as well as OEM, the first battery).

I have an extended battery for my old S4 that lasts 3 days on heavily used device. That is why I decided to buy a similar one for my S5. Although it is not as big as the one for S4 (by Anker), it was the only one I found here for S5.Right from the beginning I noticed it did not hold juice for long enough to go by 24hrs without a need for a recharge. Nevertheless, I thought once-a-day charging was not a deal breaker. How wrong was I, should have sent it back the same week I received it. With time it was getting worse and worse. But now, it is useless as it lasts less than the original "low capacity" battery that comes with the phone.I need to charge my phone every 2 hrs on heavy use or every 4 hrs on moderate use. That is absolutely a No-Go for me.DO NOT BUY THIS PRODUCT !!!!

Batteries last significantly longer than OEM's I replaced. Galaxy Note 4. Granted original batteries were years old, but didn't last 8 hrs with moderate use (listening to streamed radio to Bluetooth speaker). These batteries last the 8hrs with a little to go like maybe 15-20% charge. Worth the price and would recommend.

I bought this battery 3 months ago and only use it as a backup. I've used it maybe 8 times and now it doesn't even work at all. When it was working it lasted a long time but to not even turn on after 3 months and using it occasionally really sucks. I lost 26 dollars for a piece of crap

The usb connector on my Note 4 doesn't work anymore, so I am forced to switch batteries and use an external charger. I have been using these batteries for a few weeks. They hold a charge for about 12 - 15 hours, sometimes more sometimes less. The charger works fine- has a blue LED to let you know the power is on, and red led to let you know it is charging. Batteries are usually charging at night, so I'm not as certain how long it takes to charge, but I would estimate 5 hours. They are working for me - and I hope the batteries will last about 6 months.Incidentally, 4 months ago I bought a new battery from batteries plus. That battery is now practically dead. It holds a charge for about 4 hours - but during that time if I put my phone in my pocket, it turns the phone off. Hopefully these batteries last longer.