Does fast charging damage the battery?

No. Phones made from 2020 onwards manage charging speed and temperature themselves, so fast charging is safe for everyday use. If you want to stretch battery life as far as possible, wired charging at a moderate 10–20 W is the gentlest option.

Can I use any USB-C charger?

Yes, USB-C is a common standard. Fast charging, however, only works with a compatible charger (Quick Charge, USB-PD, SuperVOOC). Always use a certified charger — an uncertified one charges slowly and can be unsafe.

Wireless or wired charging — which is better?

Wired is faster and more efficient, because less energy turns into heat. Wireless is more convenient but slower and runs warmer. For long-term battery health wired is slightly better, though with current technology the difference is small.

How powerful a charger do I need?

It depends on the phone: iPhone accepts 20–27 W, Samsung Galaxy 25–45 W, and OnePlus and Xiaomi flagships 80–120 W. There is no need to buy the most powerful one — 20–30 W is enough for most phones and works with everything.

What power bank capacity should I choose?

10,000 mAh covers normal use — two to three full charges. If you travel a lot, 20,000 mAh is the better choice. Check the output power too: 20 W or more means the power bank can fast charge.

Other Phone Accessories

Samsung EB-U2500XJEGWW 25W Qi2 5000 mAh USB-C Power Bank with USB-C Cable - MagSafe Compatible USB-C - Gray

Name: Samsung EB-U2500XJEGWW 25W Qi2 5000 mAh USB-C Power Bank with USB-C Cable - MagSafe Compatible USB-C - Gray
Brand: Samsung
SKU: 6945525
Price: 34.99 EUR
Availability: InStock

SKU: 8806097918448

Price

€34.99

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Delivery

Pick up at our store

September 21 (FREE)

Pick up at Omniva, LP Express, SmartPosti parcel locker

September 22‑23 (from 2.29 €) (FREE from 30 €)

Delivery to home / office

September 22‑24 (from 4.99 €)

Color

Grey, Cream, White, Brown

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Description

Samsung EB-U2500XJEGWW 5000 mAh Qi2 magnetic battery pack, gray

The compact battery pack supports Qi2-certified magnetic wireless charging up to 15 W and wired charging through USB-C up to 25 W. It can power two devices at the same time, sharing the available output between wired and wireless charging. A fold-out stand holds a compatible phone vertically or horizontally while it charges.

Capacity: 5000 mAh
Wireless charging: up to 15 W (Qi2)
Wired charging: up to 25 W
Connector: USB-C
Features: magnetic attachment, fold-out stand and compatibility with suitable MagSafe accessories
Included: USB-C cable
Colour: gray

Actual charging speed depends on the device and charging conditions.