EMNTBattery for iPhone High Capacity Than Others Replacement Battery with Complete Repair Tool Kit and Instructions (for iPhone 12/12 pro 2024)

I'm going from the old 2600mah original Samsung battery to this one that claims to be 4300 mah. I have no way to know if it's really 4300 mah. All I know is my super old Samsung phone--that I only use for music or as a fancy mp3 player--is up and running again without me having to keep the power cord plugged into it. This battery hasn't blown up my phone yet :) I really have not had it long enough to comment on "longevity" or "battery life". Plus, I'm using it for an ancient Samsung Galaxy. So anything I put in it is going to be better than what I took out of it. I'll re-edit the review if I have problems later on, but right now I am happy to say thank you very much to the company who sold this to me at a very good price.

I now use this in my 2017-vintage Samsung Galaxy J3 Luna Pro smart phone (SM-S327VL).Yes, the phone is "old" now, and only accepts Android 6 as its latest OS. But it's always been great that this phone is one of the extremely rare ones with user-replaceable batteries (and so EASY to replace, at that).I've been though 4 batteries so far over the years. This one is billed as having greater capacity, and I now believe it. I was careful to follow the suggestion to charge it FULLY and discharge it FULLY (to zero) before charging again, a total of five times. This is said to condition the battery chemically to maintain its long life and full capacity.Previous batteries seemed to last about a full day before running flat. And I'd leave them charging in the phone overnight. This new battery lasts TWO days before it needs a charge, and I will NOT leave it charging overnight anymore: I think that shortens battery life and diminishes capacity.I'll buy a second one of these great new batteries and keep it on hand even if I change ("upgrade"?) Android phones, because I like the Luna Pro so much that I could continue to use it as a "tablet" at home with my wi-fi, or for other purposes. It was my first ever cell phone, is small, and basic.Anyway, this is the best battery for the phone that I have seen or used in 8 years. And I wish all new phones had replaceable batteries (but I suppose that's not a good business-plan for the makers, nor for the repair shops).

My factory phone battery started to deplete quickly after using the phone. However, I didn't want to change phones. This battery works as described. However, I noticed that it doesn't charge to 100%. The one I got charges to 93%, but will last a few days unless using Wi-fi and Bluetooth heavily. May be due to it's shelf life. It's certainly not the same quality as the factory battery, but it will keep your phone going.

Works well for IPhone 7Plus

Replaced the battery in my phone when the phone "was old and needs to be replaced " said the Verizon store. Well same phone is holding a charge ALL DAY LONG STILL! thanks to buying this battery . I'm currently writing this review on the phone that July 2023 I was told had to be replaced. So I didnt haven't spend 500$ on a new phone and the few bucks I spent on this battery has got me over a year of reliable service. I'm so hard on phones it's been dropped from over ten feet into water , out in -10°F weather and hasn't failed or disappointed me in the least bit. Such a great value. Dont hesitate to save yourself a bunch a money.

I needed to replace my battery which is a Samsung 2,600 MAH battery. So I find this product which is compatible with it. It says 4,300 which sounds great to me. Back when my 2,600 one was new I could sometimes get 3-4 days out of my phone if I wasn't using it too much. When I replaced it I was needing to charge it every night for the most part. 4,300 is near twice as powerful so it should last long right? I get it in the mail and it actually claims it's 5,000 mah! I think GREAT this is even better assuming it works with my phone. I put it in and it does work. Again, great I think. So after having it about a month. This battery which literally claims to be TWICE as powerful as my old one. Somehow only lasts 2 days max...that's it. A brand new 5,000 MAH battery BARELY outperforms a 6 year old 2,600 mah battery. Why is the company lying about the battery power? This is obviously not 5,000 and surely not 4,300 either.

This batter was for a 6 year old cell phone. It is a 6 year old, new lithium battery. It's charge powered the phone for two - three days. The price was right, with Prime delivery. I couldn't have found a better deal, in my opinion, all things considered.

It was a decent replacement battery for my 2013 Samsung that I don't want to part with.