Galaxy Note 8 Battery Case

Rated 4.83 out of 5 based on 6 customer ratings
(6 customer reviews)

$79.99

★【STAY CHARGED ANYWHERE】: World’s 1st and ONLY battery case compatible with Qualcomm Quick charge 3.0, with a long last 4900mAh Li-Polymer battery (>800 Life Cycle). Built into perfection with all features you need.

★【FULL 360° PROTECTION】: Designed with perfectly raised bezel, ergonomic anti-slip pattern, cushioned frame and rugged outer-shell. Provides superior protection against drops, hard falls and scratches. Plus premium patterned surface with anti-slip and fingerprint proof features.

★【PRIORITY PASS-THROUGH CHARGING + OTG DATA TRANSFER】: Your phone will receive full-charge 1st and then begin to automatically re-charge the case in less than 2 hours. Plug-and-Play technology allows easy data-synchronization without having to remove the case.

★【DYNAMIC POWER MANAGEMENT】: Protect phone's battery life by optimize the charging speed when battery is empty or close to full. Sophisticated protective logic+ temperature sensor, prevents your device from over-heating / over-charging. Hex LED lights indicate an accurate power level.

★【LIFETIME WARRANTY】: Money Back Guarantee and Extended 2 Years Warranty. Upgrade to Lifetime Warranty by following @CASESSARY on Facebook, Twitter and Instagram.

SKU: BTC002N8BK Categories: ,

The CASESSARY Galaxy Note 8 battery case provides you QC 3.0 fast charging and full protection. Made with ergonomic anti-slip and durable design to protect against drops, bumps, scrapes, scratches and hard falls. 

Features: 
1. Build-in high-capacity lithium-polymer battery, double the standby time for your Galaxy Note 8.
2. Premium material to protect your phone, charging and protecting 2 in 1.
3. USB OTG data support, enjoy fast data transfer without removing the battery case.
4. Integrated safety features with temperature control, effectively avoid short circuit or overcharge even under extreme conditions.

Note: 
★ Please use original charger or compatible QC 2.0/3.0 charger to ensure quick recharging speed.
★ Do not expose this battery case to moisture or liquid.
★ Do not place battery case to fire / excessively hot environment.
★ The surface of this battery case may gradually become warm when charging.
If there’s any problem when using our devices, please kindly contact us with the contact info enclosed on the service card, we are always here to help.

Specifications: 
• Compatibility: Only for Samsung Galaxy Note 8
• Battery Capacity: 4900mAh
• Battery Type: Li-polymer
• Input: DC 9V-1.67A, 15W
• Output: DC 9V-1.4A, 12.6W
• Material: PC+ABS

Package Contents: 
• 1x 4900mAh Galaxy Note 8 Battery Case
• 1x User Manual

6 reviews for Galaxy Note 8 Battery Case

  1. Rated 5 out of 5

    Jason Chen

    I want to like it, I love the fact that it’s QC 3.0 and it actually quick charges. I like the design on the back it’s grippy it doesn’t slide out of my hand. I wish the frame around the camera and fingerprint scanner was a little bit closer to the scanner I find myself putting my finger there and missing the scanner all the time. And the battery seems to last all day plus I have some leftover plus my phone is at 100% by the end of the day with two to three lights still lit in the back of the case.

    I don’t like the fact that I just looked at my case and I saw a separation at the bottom and it looks like there’s some white stuff I can’t tell if it’s glue or if the battery is leaking on the inside. I like the buttons except for one the actual power button for the case to turn on I find that it’s ever so slightly protruding from the back of the case and if I sit on my phone or if I put my phone down on the table it occasionally begins to charge my phone even if my phone’s at 100% that could be cause for an issue of overcharging. I also don’t like that when I put my phone on the charger it charges my phone first, then it charges the case, and when the case is at 100% it stops charging anything at all. And when I wake up in the morning my phone is at 92 to 94%.

    I’m returning but I’m going to try another case because I do like it it seems to be one of the best ones available for my phone. I just hope this separation thing doesn’t continue to be a problem.

    UPDATE: my replacement is functioning much better. There is no seperation in the case, the button is not nearly as sensitive either. As a matter of fact i have to firmly press it to activate the charge sequence. Ut also appears to so far be shutting off when fully charged so the case isnt draining power which is good. Much happier now that i have a replacement. Seems most my previous serious issues went away. Must have just been a bad one that got through. Updated to 5 stars from 3 stars. Couldn’t be happier!

  2. Rated 5 out of 5

    Jennifer Cerullio

    Received it a week ago and started using it right away. It charges very well for me. It is easy to carry and also looks nice. Great product.

  3. Rated 5 out of 5

    Helen Nuccio

    I got it just now, and opened it. It is very good case and high-quality. I like it very much. Let me first use it for a few weeks. Then I will be back and give more feedback.

  4. Rated 5 out of 5

    Frank Johannsen

    Well, it is a nice battery case. I can carry it anywhere without worries. Good products!

  5. Rated 5 out of 5

    Scott Harvey

    This is the only battery case I have found that works with apple play and Samsung play without removing case. It’s also easy to grasp in hand and is not slippery like the competition. Also easy to use stylus. Best case on the market.

  6. Rated 4 out of 5

    Jake Abrahmson

    I’m happy enough that I’ll keep on using it, but as another customer has said, it only gets you about 1 charge. Also, the description says it has data pass through. I was hoping that meant that it would work with Samsung Dex. It does not work with Dex. Unfortunate, because I use Dex every day.

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