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.

Power Banks

Joyroom JR-W050 20W MagSafe Wireless Power Bank 10000mAh with Stand + USB-C Cable - Black

Name: Joyroom JR-W050 20W MagSafe Wireless Power Bank 10000mAh with Stand + USB-C Cable - Black
Brand: Joyroom
SKU: 365
Price: 24.99 EUR
Availability: InStock

SKU: 6956116735203

Price

€24.99

14 dienų grąžinimas
Gamintojo garantija
Saugus atsiskaitymas

Delivery

Pick up at SmartPosti parcel locker

September 29 - October 1 (from 9.99 €)

Delivery to home / office

September 30 - October 2 (from 13.99 €)

One shipping fee for the whole order — the number of products does not affect the shipping fee.

Color

Black

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Description

Specifications
Model: JR-W050
Battery capacity: 10000mAh, 3.85V (38.5Wh)
Rated capacity: 6000mAh (5V=3A)
Energy conversion rate: ≥80%
Type-C input: 5V=3A, 9V=2A, 12V=1.5A
Type-C output: 5V=2.4A, 9V=2.22A, 12V=1.67A
USB output: 5V=3A, 9V=2A, 12V=1.5A
Wireless output: 5W / 7.5W / 10W / 15W
Total output: 5V=3A max.
Dimensions: 105 × 60.5 × 23.5mm
Material: fire-resistant PC and ABS
Net weight: 213g

The 20W power bank has an integrated ring holder and supports both wired and wireless charging. It can power up to three devices simultaneously, including compatible phones, tablets, e-book readers, watches and game consoles. PD3.0, QC3.0 and AFC fast-charging protocols are supported, together with 5W, 7.5W, 10W and 15W magnetic wireless charging. Strong N52H magnets hold a compatible phone securely for stable charging. LED indicators show the remaining charge, while a smart control chip provides protection against overcharging, excessive discharge, overvoltage and excessive temperature.