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 Bank Joyroom "JR-PBF17" Blue 10000mAh 22.5W (PD / QC3.0) + integrated "Type-C" and "Lightning" cables

Power Banks

Power Bank Joyroom "JR-PBF17" Blue 10000mAh 22.5W (PD / QC3.0) + integrated "Type-C" and "Lightning" cables

Name: Power Bank Joyroom "JR-PBF17" Blue 10000mAh 22.5W (PD / QC3.0) + integrated "Type-C" and "Lightning" cables
Brand: Joyroom
SKU: 6905170
Price: 25.99 EUR
Availability: InStock

SKU: 6956116771201

Price

€25.99

14 dienų grąžinimas
Gamintojo garantija
Saugus atsiskaitymas

Delivery

Pick up at SmartPosti parcel locker

September 4‑6 (from 7.99 €)

Delivery to home / office

September 4‑6 (from 11.99 €)

Color

Blue

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Description

Blue Joyroom JR-PBF27 compact power bank has integrated USB-C and Lightning cables, three outputs and a digital display showing the remaining charge and fast-charging status. Its 10000mAh capacity is described as sufficient for about 2 phone charges, and the two cables are tested for more than 10,000 bends. The compact design is suitable for air travel.

Battery: lithium polymer; rated capacity: 6000 mAh; maximum output power: 22.5W.
USB-C cable input: 18W; USB-C port input: 18W.
USB-C cable output: 22.5W; Lightning cable output: 20 W; USB-C port output: 22.5W.
Supported voltage values: 9V and 12V.
Can charge up to 3 compatible devices simultaneously.
Dimensions: 78.5 x 63.2 x 27 mm; materials: fire-resistant ABS and PC.
The listed comparison describes charging supported iPhone and Samsung smartphones up to 3 times faster than standard chargers.