Mophie 401001479 Juice Pack Made for Samsung Galaxy S9 Plus - Wireless Charging Battery Case - Black

Great phone case,Great value for money and it fit very well buttons accessible,ease to installand i love the color

This is the most amazing tool! The case/battery pack is solid in my hand while looking very sleek and stylish. It keeps me going when I'm suddenly out of power. I just push the button on the back and Magic! Thank you to everyone who took the time to give details in their review on how this device works. The case is so nicely engineered that it was pure joy to see it fit together.. it looks and feels like the phone came with the case in it. I won't buy a phone that is not supported by this brand!

Pro - Provides stylish protection to the sides/back of the phone. The case's excellent fit on my phone with its tight tolerances seems to indicate quality construction.Cons - Besides being heavy (which I'm fine with if it does its job), the case doesn't work. Initially, the case would charge my phone if I pushed the back button and held it, causing the LED lights to strobe from left to right. This seemed to last for an indeterminate amount of time and I would frequently notice that the phone had stopped charging and I would need to press and hold the Juice Pack button again (the Juice Pack's battery status indicator having decreased by 1 LED) to get the phone charging again. This never happened with my last Mophie Juice Pack, which was for my Samsung Galaxy S7 Edge. It would continue to charge the phone until either the phone was fully-charged or the Juice Pack was switched off (or ran out of battery). Now, about a month after purchase, the battery indication lights on the back won't even come on unless I apply power via a charging cable, and even then it's spotty. The case doesn't function at all - no LED lights or charging. My last Mophie case lasted for a little under a year before I had to return it for a replacement - I am NOT impressed with this company's products.

I've had a Mophie charger case ever since I got my first smartphone - I love them. Have to say, though, I'm not a huge fan of this model for the Galaxy S9. My notes cover the following:- charge activator button- durability- microphone/speaker quality at base- buttons/other usage- style- functionThe 'activate charger' button on the back is an LED press-and-hold now instead of an itsy colored switch (loved the latter because you could tell if you'd already depleted your charge with only a quick glance to the back) - it's just annoying to figure out whether or not you have any 'juice' left in the case. It does a really good job of protecting your phone, though - I've dropped mine about a thousand times over the last two years and my phone is completely undamaged (though the case really needs to be replaced). Generally, I find with my use the Mophie cases last a solid year before they start cracking from my excessive dropping - I've gone nearly two with this one (though it's in pretty bad shape now). The speaker at the bottom is okay but it's not great: the case covers but has a different outlet to divert the bottom microphone/speaker. I'll often take it out if I'm on speakerphone to improve my sound quality. The side buttons are not as good as earlier models, though - I often have to press a couple of times to get it to register. I also often have to remove the case to help it cool off faster if I leave it in the car or the sun for too long. This case is also not compatible with the wireless chargers. Stylistically, I think it's a pretty slick design for what it is (and how well it protects) though I CONTINUE to be disappointed that it only comes in black (earlier models came in all sorts of colors, which was so much better). But, at the end of the day, I can bring my phone up from the brink of death to a full charge. It's always functioned perfectly well for me doing the job I bought it to do.

My Galaxy S9 + has the fingerprint scanner below the camera and this case allows easy access. I like the extra weight of the battery pack. It is vital to have the power on those long work days .

At best this battery brings my phone from 15% up to about 40%, which is enough to get me to a real charger but not what the description implied. Also, while it seems to charge quickly, the charging of my phone is so slow that if my battery is getting low the phone will die mid-call because it can't charge fast enough to keep up with using the phone.My case arrived with the power button missing but I'm actually okay with that as it makes it harder to accidentally turn on my phone coming in and out of my pocket. I can still access the button with a thumbnail.I like the feel of the case and the added bulk is acceptable for what it does. I feel like it's less likely to slip out of my hand than my slim case. The speakerphone works acceptably even though it has redirected the sound from the port in the bottom, and I like that I can still plug in wired headphones despite the thick case.Bottom line is acceptable but not highly recommended. I will keep it because it's better for an emergency than carrying around the external battery and cable.

Lo recomiendo, en calidad y duracion le doy 10

Works great and operation is simple. This is the second one purchased for this phone. The old one was replaced simply because it got too damaged from heavy use. This was used for a work issued phone that went many places and was dropped in some weird places. I consider this a sacrificial/consumable accessory that performs 2 functions very well: Keeps a busy phone charged and protects it from drops and bumps. I highly recommend the Mophie juice pack.