Best battery cases for Samsung Galaxy Note 8


The Samsung Galaxy Note 8 offers decent battery life, but nothing out of the ordinary. Thus, some users may be looking for ways to extend the phone's battery autonomy, and a good way to do that is with a battery case - which, of course, will also protect the handset from eventual drops and scratches. 

While there aren't as many battery cases for the Samsung Galaxy Note 8 as there are for other smartphones, we've found several models that you should know about. We're inviting you to discover them below - the cases are listed in no particular order, and you'll probably notice that they're a bit more expensive than regular, non-battery cases.

ZeroLemon Ultra Power Case




ZeroLemon's Ultra Power case for the Samsung Galaxy Note 8 packs a massive 10,000 mAh battery that can increase the phone's battery life by more than 200%. Needless to say, this is a very bulky (and not particularly pretty) accessory, but that's a downside that you'll just have to overlook if you think your Note 8 needs the battery case with the highest capacity on the market. Unfortunately, the case does not feature an S Pen hole, and you won't be able to use wireless charging with it on. On a more positive note, each ZeroLemon case comes with 1-year manufacturer warranty, and Amazon's 30-day full refund guarantee. 

Mophie Juice Pack Case




The Mophie Juice Pack case isn't as generous as the other products on this list, only packing a 2,950 mAh battery of its own - this means it can increase the battery life of your Samsung Galaxy Note 8 by around 60%. Nevertheless, this is a high-quality case, and it's the only one that allows the Note 8 to be used with most wireless charging systems. The price of the Mophie Juice Pack is on the high side ($99), but at least the case comes with 2-year warranty.

Runsy Battery Case  




The only Galaxy Note 8 battery case to feature a kickstand, this Runsy Case will allow you to conveniently watch videos and TV shows on your phone, hands-free. What's more, the case has a built-in 6,500 mAh cell, so it can increase the Note 8's battery life by about 140%. Sadly, wireless charging is not supported.  
 

BrexLink Battery Case




This BrexLink-made case is almost as generous as the Runsy one, thanks to a 5,500 mAh battery that will more than double the battery life of your Samsung Galaxy Note 8. The case does not support wireless charging, but it's still a great option if you only have $40 to spend. The BrexLink Galaxy Note 8 case comes with a 2-year warranty.

Related phones

Galaxy Note 8
  • Display 6.3" 1440 x 2960 pixels
  • Camera 12 MP / 8 MP front
  • Processor Qualcomm Snapdragon 835, Octa-core, 2350 MHz
  • Storage 64 GB + microSDXC
  • Battery 3300 mAh(22h talk time)

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13 Comments

1. Arch_Fiend

Posts: 3951; Member since: Oct 03, 2015

None of them, battery cases are ass, to big and not durable enough. A USB cable and a power bank is the smart thing to do if you need juice on the go!

2. MrShazam

Posts: 987; Member since: Jun 22, 2017

Plus, the latter will most likely be compatible with all your future devices...

4. Arch_Fiend

Posts: 3951; Member since: Oct 03, 2015

Absolutely.

7. TheNeighbor

Posts: 370; Member since: Nov 15, 2013

I've been using Zerolemon cases for 2 years. I ordered 2 ZL 10k mAh battery cases. 1 is still on its way. Too big? Yeah, and the point of it is shear power backup integrated with the Note8. It weighs nearly half a kilogram assembled with the Note8. These are meant for when you know you won't be able to plug in, like a long trip to somewhere. As a heavy user, I keep my device with a sealed battery topped up for preserving the battery, with minimal depth of discharge (DoD) so I can have a sealed battery up to 2500-3000+ cycles instead of the 300-500 because of deep discharging. This is researched: http://flic.kr/p/J9T9mh It's more difficult to be using a separate power bank with cables to deal with. I do feel the weight, and I do switch to a Rhinoshield crashguard bumper once I have full power, and slide the Note8 again once it hits 60 to 70%. Again, it's better than using a separate power bank with cables, and eliminates holding two objects around. I think of the ZL battery case as a portable charging dock that's secured onto the Note8 while charging.

14. LiveFaith

Posts: 453; Member since: Jul 04, 2015

Or jump 3 notches up and design your device with a replaceable battery again. The best battery tech currently in existence.

3. BeersAndTech

Posts: 95; Member since: Sep 28, 2015

Hahahahahah Samsung junk Def needs to that with all the battery issues the note 8 and galaxy phones have

5. cmdacos

Posts: 4099; Member since: Nov 01, 2016

Riiiiiighttttt

8. sissy246

Posts: 7066; Member since: Mar 04, 2015

Hay num nuts, they make power cases for just about all phones. I get about 9 hours SOT with my note 8 so no need for a power case.

13. toosmoove

Posts: 914; Member since: Sep 28, 2017

Wow. 4 imbeciles actually liked this idiotic comment?

10. Cat97

Posts: 1860; Member since: Mar 02, 2017

It's already huge enough...

11. drifter77

Posts: 400; Member since: Jun 12, 2015

I bought a Mophie case for my Note 5 at $99.00 and it only lasted 5 months.. stay away from them.

12. TheNeighbor

Posts: 370; Member since: Nov 15, 2013

Stay away from smaller battery capacities. When you keep draining them fully and with higher amps which raises the temperature, they won't last long. A 10,000 mAh often times will just drain half for the day and trickle charging keeps both external and internal batteries last longer.

16. LiveFaith

Posts: 453; Member since: Jul 04, 2015

And that thing makes the phone even looooonger. Absolutely love my Note8. But, the length of the device is too long for my usage. Would love a S8 sized Note. Just me.

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