Shop with DX Mobile Site Yes No

4000mAh Power Bank Back Battery Case for Samsung Galaxy S7 - White

Portable External Rechargeable Power Bank Backup Charger Battery Cover

SKU: 429787
  • 18.34
  • Free shipping To

  • Handling Time: Ships within 2-4 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:

    White Black Rose Gold

4000mAh Power Bank Back Battery Case for Samsung Galaxy S7 - White
Portable External Rechargeable Power Bank Backup Charger Battery Cover

4000mAh Power Bank Back Battery Case for Samsung Galaxy S7 - White

US$18.34 0 (0 reviews)
Add To Cart
Due to new airline safety regulations announced by the ICAO, pure power products (e.g. Batteries, Power Banks) are currently not allowed to be shipped by Airline service with the exception of the following 24 countries:
Russian federation, Belgium, Poland, Denmark, France, Finland, Netherlands, Czech republic, Croatia, Lithuania, Luxembourg, Romania, Sweden, Slovenia, Spain, Italy, United kingdom, Austria, Hungary, Ireland, Norway, Portugal, Slovakia, Switzerland
Please note that any purchases for such items from countries other than these will be cancelled.
Li-polymer battery, safe and reliable with high tansfer rate.
- Compatible with: Samsung Galaxy S7
- Battery capacity:  4200mAh Li-polymer battery
- Output voltage: 5V
- Output current: 1A(max)
- Input voltage: 5V
- Input current: 1A(max)
- Charging time: about 2~3 hours
- Ultra-slim design and perfect appearance
- Very light and convenient to carry
- Easy to install and remove
- Stand clip for horizontal view
- Works as both an extended battery set and a protection case
- Supports data synchronization, support for mobile operating system version upgrade
- High quality materials: imported PC material, pass the international environmental certification, non-toxic, safe and reliable!
- High quality batteries intelligent protection: imported batteries, with high energy density, no memory effect, high conversion rate, slow decay, long life and other advantages of high security features.
- Integrated circuit design with intelligent protection IC, can effectively prevent a short circuit or overtime charge, overcharge and over discharge even under extreme operating conditions, according to the fault errors, which can effectively protect your phone.
Quantity1 set
Form ColorWhite
Compatible ModelsSamsung Galaxy S7
Battery TypeLi-polymer battery
Built-in Battery Quantity1
Capacity Range4001mAh~5000mAh
Nominal Capacity4200mAh
Battery Measured Capacity 4000mAh
Output interface, output current, output voltage5V
Charging Time2~3 hour
Other Features
FeaturesLED Indicator
Dimensions & Weight
Dimensions 5.91 in x 2.83 in x 0.67 in (15 cm x 7.2 cm x 1.7 cm)
Weight 3.88 oz (110 g)
Packing List
1 * Power bank case

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$16.64 shipped US$16.58 shipped US$16.53 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Customer's impression:
There are no customer's impression yet.
Create Review

Share your reviews, photos and videos here!

Review Program
There are no reviews yet, write a review and get DX points! What are DX points?


Post a new topic

Please note that DealExtreme Forums are not a sales or product support board. For support questions, please contact us via support ticket at for a guaranteed response. We make every effort to make the quickest replies.

Tags of this product

Add your tags:

Your last viewed items

Recommendations Based On Your Recent History

DX Everywhere