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 JR-PBF27 10000mAh 22.5W Powerbank with Built-in USB-C and Lightning Cables - Black

Power Banks

Joyroom JR-PBF27 10000mAh 22.5W Powerbank with Built-in USB-C and Lightning Cables - Black

Name: Joyroom JR-PBF27 10000mAh 22.5W Powerbank with Built-in USB-C and Lightning Cables - Black
Brand: Joyroom
SKU: 310
Price: 20.99 EUR
Availability: InStock

SKU: 6956116745127

Price

€20.99

14 dienų grąžinimas
Gamintojo garantija
Saugus atsiskaitymas
Nemokamas pristatymas nuo 39.00 €

Delivery

Pick up at Omniva, Unisend, SmartPosti parcel locker

September 8‑10 (from 3.09 €) (FREE from 39 €)

Delivery to home / office

September 8‑10 (from 9.99 €) (FREE from 99 €)

Color

Black

Material

Polycarbonate PC, ABS

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Description

Joyroom JR-PBF27 Mini power bank with built-in Type-C and Lightning cables, 10000mAh, black

The compact power bank supplies up to 22.5W and can charge 3 devices simultaneously through its 3 outputs. It supports two-way charging through the Type-C port or cable and has a digital display. The manufacturer describes it as 50% smaller, up to 3X faster for compatible iP and Samsung phones, and able to provide about 2 phone charges.

Battery: polymer lithium; capacity: 10000mAh 3.85V (38.5Wh); rated capacity: 6000mAh (5V=2.4A).
Type-C input: 5V=3.0A, 9V=2.0A or 12V=1.5A.
Type-C cable input: 5V=3A, 9V=2A or 12V=1.5A.
Type-C output and cable output: 5V=2.4A, 9V=2.22A, 10V=2.25A or 12V=1.67A.
Lightning cable output: 5V=2.4A or 9V=2.22A.
Multi-port output: 5V=2.4A max.
Size: 78 x 63 x 27mm; material: fire-resistant PC+ABS; net weight: 179g.
Compatible with the stated iP and Android device families.