Note 3 Extended Battery, MPJ 6400mAh Extended Battery with Black Cover for Samsung Galaxy Note 3 III, N9000, N9005 LTE, N900V, N900T, N900A, N900P, with NFC Compatibility

The battery works great, I can last more than a day with my phone. There are two problems: I haven't found a case that will work with the extra bulge and the plastic battery cover is a little flimsy and cracked a little the first time I dropped it. It still stays on, but I am worried about it. Even still thwhile thing is working so: four stars

Ordered the first one on 03/22/16 loved it so much so bought one more on 03/30/16. Unfortunately 1 of them swell so badly just in few months of use, another one is definitely swell bit not as bad as another one.

The battery works great but the plastic case that came with it to cover the case is so slippery I dropped my phone twice and cracked the screen. The high stars represent the battery not the case which can be and should have been changed by me.

Best extended battery I've ever used. When I get home from work, I still have close to 80% left on my phone. I would call my usage throughout the first part of my day as upper medium, but not heavy use. I like the shape it makes the Note 3, and agree with others that it feels better in the hand. I'll be keeping my Note 3 for quite a while longer partly because I like this battery so much... no need to upgrade because it's a great phone.. a nice large screen (but not too large) with a micro SD slot, and a removable battery. If you like the Note 3, then get this. Gotta give this MPJ company credit. Nice product

This product does not fit the battery compartment for the Samsung Note 3 phone as advertised and the return window was so short, I am stuck with it.

Back up to all day usage and I am on the Internet all day doing business. It is more convenient than my laptop or tablet. Heavy user.

Feels cheap.

Amazing battery. I get well over 36 hours on one full charge. The battery cover that comes with it is rather cheap and arrive with a hair line crack.