Samsung’s Galaxy S8 is easily one of the best smartphones you can buy right now. The design is incredible, the camera is among the best you’ll find, and the software is great too. As far as battery life goes, it’s not bad for an Android phone but it still won’t last a full day of heavy usage. If you want to double your battery life, check out the Maxboost Atomic Power Galaxy S8 Battery Case. It has a 4.7-star rating on Amazon and it’s on sale for just $38 right now.

Here’s some of the key info from the product page:

* More Power – Featuring a 4500mAh Li-polymer rechargeable battery that can provide 100%+ extra battery life for your Galaxy S8. Equivalent to 24 hours of talk time or 16 hours of web browsing. (Compatible Galaxy s8 2017 ONLY)
* Durable Design – Protects your Galaxy S8 from scratches and wear and tear due to 360 degree comprehensive bumper design and hard-shell backplate.
* Unmatched Accessibility – Quick-charge sync-through technology easily lets you sync to your computer without removing the case. Charge your Samsung Galaxy S8 and battery case simultaneously. [ For Optimal Charge, please use your original Samsung stock cable to charge the battery case and your phone. No additional cable is included.]
* LED Battery Indicator – Illuminated lights on the back of the case tell you exactly how much power you have left. (NOT Compatible with Qi technologies or any other wireless charging device)
* Lifetime Warranty – Guaranteed lifetime warranty by Maxboost for your Galaxy S8 battery case.

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