[Upgraded] RUNSY Battery Case for Samsung Galaxy S9 Plus, 5200mAh Rechargeable Extended Battery Charging Case, External Battery Charger Case, Add 100% Extra Juice

Still rocking my S9+ after 4 years. While the original battery doesn't hold as much as she used to, this case provides me with an additional 1.5x charge to get me through the days of heavy use. This case adds a bit of bulk, but features a nice curvature and rests well in the hand. I have not had any problems with the finish peeling.My only gripe is that you cannot use Android Auto with this case!

Case does what its supposed to do..Gives you battery life. The case alone is very cheap material. After 3 days its already cracking.

Hasta el día de hoy no he tenido problemas carga excelente, rápido es una funda cargador de muy buena calidad

Ordered this battery back-up case to replace a Mophie that lasted only a little over one year. I am impressed with the ease of use as well as case construction.

5 months. Rarely used to recharge. Won't hold a charge any more.

Cant access fingerprint reader at all... but battery life is INSANE! Way better than my Mophie has ever been. Within a week, the wife was begging me to buy her one as well. The fingerprint reader is inaccessible unless you take the case off, but you quickly forget all about that. From a full charge, it keeps my phone at 100% until 6 hours into my work day, so I can come home after heavy usage with a phone thats at 75%. Thats never happened. Ever.

Charges my phone from 20% up to 100 two times per day. This is for those who use your phone ALOT. I've also dropped it three or four times and only had minor scratches on the outside nothing big

I play mobile games which eat my battery so I wanted a beast of a battery pack so I could play for much longer. The battery pack does hold quite the charge and is made of a nice material, easy to grip for long period. All in all I like the feel of the case and the kickstand is durable and sits at a nice angle, it's much better than the switch's kickstand.

Pros: substantially increased battery life- doubles weight and thickness of phone but makes it easier to use.-all buttons work beautifully-setup/fitting takes literally 3 seconds out of the box-covers the fragile and slippery back glass-has a USB outlet for charging other devices-supplied with tiny fold out kick standCons:*** edit*** after less than a year, the battery cell has swollen... this causes the phone to pop out of the case at the top. The frame of the case shows in the camera image, volume and power buttons are no longer lined up with their counterpart on the case... it still charges the phone but now has serious limitations for protecting the phone itself.-black finish shows fingermarks and needs cleaning often-the fingerprint reader is not usable-only very slim plugs can plug into the headphone socket. Not an issue OEM headset-fold out stand only works horizontally and is very fragile and hard to access.-does not automatically charge the phone until you press the battery button. Good for 2 recharges means this is not an issue.-will not support wireless charging, but this is a moot pointI bought this as my S9+ had a completely destroyed glass back that was releasing shards of glass into my hand and looked extremely ugly. Also the handset was not lasting a full work day on one charge.The case adds little or no greater bulk than an Otterbox full case. It substantially increases the weight but not the ability to put it in ones pocket.Two precautions for anyone buying this...if you are inherently not very dexterous, I would avoid as 1. When placing the phone in the case or removing it, care is needed so the connector is not broken, and 2. The kickstand is very fragile and requires long fingernails to open.Those slight cautions aside it is excellent value for money and provides a greatly enhanced experience when using the S9+.

The media could not be loaded.  This is the second I buy in a year, it's great, it works well but there is major issues with the battery after a while.It get drained super fast after 3 months if you use it 7 days a week to lisent to youtube or a music player while you work.I think the battery is swelling on this one, it cracked the case after 3 months. I don't know if you can seenin the video.I think they need to put more quality batteries in those.

Worked well for a couple weeks, but now its always dead and only gives my phone an extra 30 minutes of battery.Doesn't work with quick charge, doesn't work with wireless charge, doesn't work with data transfer. Quite frankly, its outdated technology. Also doesn't offer any protection, its thin plastic to hold the battery to your phone, not a case designed for impacts or drops, why they think they can advertise for such is beyond me.

Amazing case. Need to use my phone all day for my job and this case makes the battery last forever.

Good product does its job!