Chat with us, powered by LiveChat

S4 SlimPWRcard for Samsung Galaxy S4


Freedom to Charge

for your samsung galaxy s4
S4 SlimPWRcard

See it in action

Ultrathin, yet powerful

  • S4 SlimPWRcard fits effortlessly behind the back cover of your Samsung Galaxy S4. Once fitted, the Galaxy S4 is ready for Qi Wireless Charging
  • Now you can charge your phone using any of your favourite Wireless Chargers
  • NFC support with no interference with NFC transfers
  • Qi technology can be used with most non-metallic cases and covers under 5mm thick

Wireless Charging, Done Right

In the Media

AMAZON CUSTOMER This Qi Wireless Receiver is by far the thinnest I have seen!
AMAZON CUSTOMER Rather than give Samsung $40 for a thicker cover, this worked perfectly for allowing me to keep my LifeProof case.

Collection of Chargers
for every occasion

Functional beauty

Simply drop your iPhone on the table to charge.
Pick it up when done charging.

Learn More

Perfect on the go

QiStone+ is the Completely Wireless Portable Charger.
QiStone+ can charge your S4 with S4 SlimPWRcard installed with ease and convenience anywhere, at any time.

Learn More

Charging in style

WoodPuck: Bamboo Edition is built using Hand-Harvested Mao Zhu Bamboo, surpassing the appearance of wood.

Learn More


1. Remove the back cover of the S4.
2. Remove the double sided tape from the S4 SlimPWRcard.
3. Attach the S4 SlimPWRcard to the back of the battery firmly, ensuring the contact pins are properly connected to the bottom 2 connectors on the phone.
4. Reattach the back cover of the S4.
5. Place the S4 on top of Qi wireless charging transmitter.

Get QiStone+

Together with your S4 SlimPWRcard



Customer Reviews

Customer Reviews

Based on 40 reviews Write a review