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.

Joyroom powerbank 20000mAh 22.5W PD QC3.0 AFC black (JR-QP192)

Power Banks

Joyroom powerbank 20000mAh 22.5W PD QC3.0 AFC black (JR-QP192)

Name: Joyroom powerbank 20000mAh 22.5W PD QC3.0 AFC black (JR-QP192)
Brand: Joyroom
SKU: 336
Price: 25.99 EUR
Availability: InStock

SKU: 6941237185129

Price

€25.99

14 dienų grąžinimas
Gamintojo garantija
Saugus atsiskaitymas

Delivery

Pick up at SmartPosti parcel locker

September 3‑5 (from 7.99 €)

Delivery to home / office

September 3‑5 (from 11.99 €)

Color

Black

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Description

Joyroom JR-QP192 22.5W power bank
Li-polymer battery capacity: 20000mAh, 3.7V (74Wh)
Rated capacity: 12000mAh (5V=3A)
Type-C input: 5V=3A, 9V=2A, 12V=1.5A
Micro-USB input: 5V=2A, 9V=2A, 12V=1.5A
Type-C output: 5V=3A, 9V=2.22A, 12V=1.67A
USB1/USB2 output: 4.5V=5A, 5V=4.5A, 5V=3A, 9V=2A, 12V=1.5A
Combined USB and Type-C output: 5V=3A
Material: ABS and fire-resistant PC
Dimensions: 150 × 69 × 29mm

Key features

1. Maximum power of 22.5W in a slim power bank with fast charging.
2. Supports PD3.0, QC3.0, Samsung AFC, Huawei SCP, FCP and other charging protocols.
3. A large digital display shows the remaining charge in real time.
4. The 20000mAh capacity provides dependable power while travelling.
5. Two input ports and three output ports; up to 3 devices can be charged simultaneously.
6. Slim, lightweight construction makes the power bank easy to carry.