Note 4 Battery TAYUZH 7200mAh Li-ion Replacement Battery Compatible Samsung Galaxy Note 4 N910,AT&T N910A,Verizon N910V,T-Mobile N910T,Sprint N910P, N910U LTE, Note 4 Spare Battery

Haven't had it long but straight out of the box I decided to played a game that I know will generally drain my battery and battery percentage has not moved.. very happy!

Was great at 1st despiteUsed at home in 70F constant tempNow it's swelling & doing damage to my device after only 1 year ; = there are many formulas of lithium & this is Not a premium product = Gas expansion , damage & Safety should be concerning .These are my observations in a static Temp Controlled enviroment w Very little usageI would not take this product on the go , definitely would not expose to temp above 75F for any significant amount of time .Product manufacturer should consider using a better Lithium formulary blend in their batteries , costs at Amazon have skyrocketed on this product Original about 8 bucks now 23 .Inflationary prices are Consumers responsibility to curtail ; I would boycott & yes I've studied international EconomicsAmazon makes a killing off products like these & Govt off additional taxes/tariffsHolding Co's as well This Harms the Populace via devaluation of their respective currencies .I vote w my wallet = this product in my meager opinion *thoughts & feelings*is Not a Value above $10 bucksProduct now loses 1% per minute charge akin to a 4yr old OriginalDamaging my device by separating Via gas pressure expansion my hardware & separating my screen ; of Not for tempered screen protector my Screen most likely would have Cracked ; literally Dislodged it's own back cover that came w product .

I'm getting used to the extra thickness and weight of the battery, but these are a small inconvenience for the maximum benefit of days without re-charging instead of hours! I love my Note4 and didn't want to trade it in for a new phone but my battery life was dismal. Every time I tried to take a photo, my phone shut down. In the past I've purchased the smaller batteries, but they don't hold a charge for long..this higher volt battery is a workhorse. Yes, it requires a different back to accommodate the extra thickness, but the back fits well. I can actually get a better grip on my phone since it is a little thicker. I am very satisfied with this upgrade!

This is the BEST investment I have made in a battery for my phone and I have been changing batteries for over 10 years. Excellent product!

Will update after I receive my replacement. Note 4 extended battery and case. Outer case doesn't seem to be for a note 4 on mine.Looks like its for a note edge or note 5Update. All good. Replacement is the right outer rubber Part for the note 4.Seems a note edge or note 5 part got mixed in somewhere in the process.

Not impressed, had this for a few weeks now for a backup phone I keep at home and I use roughly once a week. I will leave it plug in to charge and still will only charge to 80% ish overnight. Unplug the charger and leave it until I am ready to use (with the phone off mind you) and the phone won't turn on. I noticed it was at 1%, thinking I had accidentally left the phone on I decided to charge it again and then turn off the phone and watched it over the weekend. Sure enough the battery died completely in 2days, which would have been fine had the phone been on or even used, so the battery takes forever to charge and dies completely with zero use not good for a brand new battery let alone an extended battery, and I've thrown away the packaging, will see about getting a returning it.

Its looks give the impression that one can use one's Note 4 Samsung mobile for long periods between charges. I've tried it from the time I received it and can now say that the battery runs out quicker than I would expect from a battery of that size. It seems twice as thick than the original.

it has an amazing life. it lasts 2 days with heavy using including gaming. I almost gave up and getting ready to get another phone when I came across this battery. i'm very happy and my phone stays at least another year, as long as this battery holds charge so good. yeah...it's that good...