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Next-Gen Fast Charging

Equipped with Qi2.2 25W MAX wireless charging, 35W MAX wired fast charging, and a 10,000mAh semi–solid-state battery, the S3 combines the most advanced power bank technologies in one device. It delivers both wireless and wired fast charging, extending your iPhone’s battery life by 1.5–2 times. The semi–solid-state battery offers 3× the lifespan of standard lithium-ion cells and prevents fire risks caused by punctures, collisions, or drops—making it the safest choice for indoor use.

Note: 25W fast charging is supported on iPhone 16 series and above.

KUXIU S3 Qi2.2 25W 10000mAh MagSafe Solid-State Power Bank
KUXIU S3 Qi2.2 25W 10000mAh MagSafe Solid-State Power Bank

Built-in Cable & Kickstand Design

No more carrying extra charging cables. The S3 features a hidden built-in charging cable and a convenient kickstand. Easily switch between wired and wireless charging while keeping your phone upright on a desk—perfect for video calls, streaming, or staying on top of important notifications.

Compatible with MagSafe cases

Semi-Solid State Batter

The KUXIU S3 Wireless Power Bank uses a world-leading semi-solid state battery, designed to remain stable even under extreme conditions such as punctures or drops. It prevents thermal runaway and keeps you safe from potential hazards.

KUXIU S3 Qi2.2 25W 10000mAh MagSafe Solid-State Power Bank
KUXIU S3 Qi2.2 25W 10000mAh MagSafe Solid-State Power Bank

Smart Digital Display

Stay in control with a real-time digital power display. Instantly check battery health and charging status so you’ll always know when it’s time to recharge.

Comprehensive Safety Protection

Designed for ultimate safety, the S3 includes over-current protection, voltage protection, and short-circuit prevention. It has passed rigorous drop, collision, thermal cycle, and compression tests, fully meeting international safety standards for everyday use.

KUXIU S3 Qi2.2 25W 10000mAh MagSafe Solid-State Power Bank

KUXIU Global

Since 2004, KUXIU has been expanding into global markets, establishing warehouses and branches in multipleEuropean countries, North America, and Asia.This ensures faster logistics and superior after-sales services for customers worldwide.

Product details

Product Specifications
Model

- S3

Battery Type

Solid-State Battery

Material

- Shell: Plastic

Compatible with iPhones:

- iPhone 17, 16, 15, 14, 13, 12 series
- Excludes iPhone 16e

Battery Capacity

-Total Cell Capacity 10000mAh
-5000mAh 7.7VDC (38.5Wh)

Rated Capacity

6500mAh (5V ⎓ 3A)

Wireless Output

25W/15W/10W/7.5W/5W

Product Weight

245.3g / 8.65oz

Product Dimensions

106.9*71*22.15mm / 4.20 × 2.79 × 0.87 inch

USB-C1/C2 Output

5V⎓3A,9V⎓3A,12V⎓2.92A,15V⎓2.33A,20V⎓1.75A(35W Max)

USB-C Input

5V⎓3A,9V⎓3A,12V⎓2.5A,15V⎓2A,20V⎓1.5A(30W Max)

Product certification

- Qi2 CE FCC

Included in the Box

  • S3 Wireless Power Bank

  • Charging Cable

  • User Manual

Media Coverage

FAQs

Can it be used with a phone case?

It can be used with a phone case, but we recommend using a MagSafe-compatible case to ensure a stable magnetic connection. Thick cases may increase the wireless charging distance, weaken the magnetic connection, and cause overheating.

How long will it take to get my orders?

We have warehouses in multiple countries worldwide, and in most cases, we ship your order on the same day you place it. Whenever possible, we prioritize shipping from a warehouse in your country or a nearby country, ensuring delivery within 3-5 days.

If your country or nearby warehouses are out of stock, we will ship from other countries, which typically takes 5-15 days. For more details, please visit: https://kuxiu.co/pages/shipping-delivery.

Can it be used while charging?

Yes, it supports pass-through charging, allowing you to charge the power bank while wirelessly charging your iPhone or other devices.

Do I need to setup an account to place an order?

You do not need to set up an account to place an order. However creating an account allows you to store your shipping information, see order history, and view your product’s warranty information. Additional features will be added to the account page in the near future.

Which countries can purchase?

We can ship to almost anywhere in the world. Simply place your order on our store, and we’ll take care of the rest!

Any question?

You can contact us through our contact page! We will be happy to assist you.

Didn’t find your answer?

❤️Don't hestitate to contact us.
Due to the time difference, we’ll reply to you within 24 hours (on business days). Thank you for your feedback and patience.

  • 5 stars: 12 (80%)
  • 4 stars: 2 (13%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (7%)
M
Matt (United States)
Two complaints

Overall, I like this power bank, but I have 2 issues.

1. The charging indicator light is bright and stays on while it is charging, which is annoying when using it on a nightstand and trying to sleep.

2. Occasionally my phone doesn’t start charging when I attach it when the power bank is already charging itself, this always revolves by unplugging the power bank, putting the phone on it first, and then plugging the power bank in again. This is only mildly inconvenient, but could be a big issue if you don’t notice and your phone doesn’t charge overnight.

M
Mark Bickerdike

Quick delivery and excellent quality as oer the chwrging stand i bought a few months ago.
The magsafe connection is strong and the optional usb-c built-in cable is newly tucked away. Slightly heavier than other 10000mAh power banks I’ve got but they are without magsafe so guess that adds a bit of weight.

C
Customer (Canada)
Amazing power bank

I’ve had a lot of power banks but this one easily out performs all the other ones.

H
Hassan

Less than a year later my battery stopped holding a charge

D
Devesh Singh (Canada)

Cool product

P
Perry

Shipping took a while, delivered from China (via Hong Kong) to Canada.
Used for 1 week so far. Seems to work as expected with both wired and wireless charging. Observed that I was able to "super fast charge" on Galaxy Z Fold 7 indicating that USB PD PPS is supported.

Peace of mind of having semi-solid state electrolyte is the main selling point - so far so good

H
Hasan

Its working fine but charging is a bit slow. But then again its too early to tell i onky had it for a day but its not that heavy.

M
M.G.

Great SEMI solid-state powerbank. 5 stars if it was FULL solid-state.

A
Alexandre

Excellent produit, charge rapide et câble intégré très pratique pour une charge encore plus rapide pour recharger la batterie (plus besoin d’emmener des cables)

R
Rodney

Well built; a bit heavy; a little thicker than my Baseus 10000mah massage; almost charges my Pixel 10 Pro twice.

No regrets

S
S.S.

It is well built and works as advertised.

K
Kyle

Actually really like this charger. Great wireless charging and nice to have the attached USB-C

K
Krishna

Super fast charger at 25w wireless

M
Matthias P. (Germany)
My favorite powerbank

This Powerbank performs excellently in all technical aspects, looks well-made and high-quality.
The PD negotiation works flawlessly, the wireless charging is stable and efficient and the input charging is consistent with high power stability. It’s an excellent performing Semi-Solid-Cell-Powerhouse. My favorite powerbank.
Also great support from KUXIU.❤️

M
Martin

The Best Power bank,perfect design and great performance !