Free Lifetime Tech Support With Every Purchase
Free Shipping on Thousands of Products
Award-Winning Customer Service

mophie Black Juice Pack Case For Samsung Galaxy S8+ - 3994_JP-SGS8P-BLK

Abt Model: 3994JPSGS8PBLK | UPC: 810472039947
Online Only
Your Shipping Zip Code: 20149
Estimated Delivery Date: Dec 18th*

Product Details

mophie Black Juice Pack Case For Samsung Galaxy S8+ - 3994_JP-SGS8P-BLK

Enjoy extra battery life for the Samsung Galaxy S8+. The juice pack battery case extends your talk time to over 39 total hours* and maintains the ability to recharge your phone and battery case anywhere wireless charging systems are available.


  • 3,300mAh built-in battery
    The rechargeable battery case provides more than 39 total hours of battery with the push of a button, while Charge Vault technology enables our industry-leading, juice pack batteries to hold their charge for an extended period of time so they are always ready right when you need it
  • Universal wireless charging
    Compatible with Qi and other wireless systems, this juice pack battery case works with virtually any wireless charging pad, including those found at airports, cafes, cars, or anywhere else that has wireless charging available. Never fuss with cables again
  • Secure magnetic positioning
    This juice pack case includes Charge Force technology with built-in magnets to enhance your wireless charging experience at home, the office, in the car, and on-the-go. The case magnetically aligns with mophie charge force mounts to hold your phone in place as charging begins on contact
  • Reliable high-density battery
    mophie products are built to last. Our batteries contain first-class lithium-ion polymer cells that are examined and tested to deliver the most efficient charge, while integrated, fail-safe circuitry prevents over-charging and controls temperature to prevent overheating
  • Priority+ fast charging
    Connect the phone's charger and USB-C cable to the juice pack case to charge your Samsung smartphone at the fastest speeds possible. mophie Priority+ charging allows pass-through charge & sync while connected to a computer. Your Galaxy S8+ recharges first, and then the juice pack battery recharges itself
  • Low-profile design
    High-impact protection built into the case's design includes raised corners that provide edge-to-edge screen protection and internal bumpers that add extra cushion to the edges and corners of the hard shell for unrivaled protection against drops and hard falls


  • Battery Capacity: 3,300mAh
  • Compatibility: Galaxy S8+
  • In The Box
    • Juice pack case
    • Quick-start guide

Approximate Dimensions:

  • Height: 6.72"
  • Width: 3.11"
  • Depth: 0.74"

Approximate Weight:

  • Unit: 4.1 oz
  • Shipping: 1 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 2 Year Parts and Labor Warranty
California customers: Proposition 65 WARNING - learn more
Downloadable Resources
Get Adobe Reader
Key Features
3,300mAh Built-In Battery/ Provides More Than 39 Total Hours Of Battery With The Push Of A Button/ Universal Wireless Charging/ Secure Magnetic Positioning/ Priority+ Fast Charging/ Low-Profile Design/ Compatible With Galaxy S8+/ Black Finish
More reasons to buy the mophie 3994_JP-SGS8P-BLK from Abt Electronics
  • is an authorized dealer (Learn More).
  • The mophie 3994_JP-SGS8P-BLK is Brand New.
  • The mophie 3994_JP-SGS8P-BLK Ships in a Factory Sealed Box.
Compatible With PhonesYes
Compatible With TabletsNo
Compatible With LaptopsNo
Battery Capacity (mAh)3300
Apple iPhone XSNo
Apple iPhone XS MaxNo
Apple iPhone XRNo
Apple iPhone XNo
Apple iPhone 8No
Apple iPhone 8 PlusNo
Apple iPhone 7No
Apple iPhone 7 PlusNo
Apple iPhone 6sNo
Apple iPhone 6s PlusNo
Apple iPhone 6No
Apple iPhone 6 PlusNo
Apple iPhone 5sNo
Apple iPhone 5No
LG V20No
Samsung Galaxy S9No
Samsung Galaxy S9+No
Samsung Galaxy S8No
Samsung Galaxy S8+Yes
Samsung Galaxy S7No
Samsung Galaxy S7 EdgeNo
Samsung Galaxy S6No
Samsung Galaxy Note8No
Samsung Galaxy Note9No
Google Pixel 2 XLNo
sign up for our newsletter
Join Our Email List & Get $25 Off your next order of $250 or more.