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 mini powerbank 10000mAh Colorful Series 22.5W with 2 built-in USB C and Lightning cables pink (JR-L012)

Power Banks

Joyroom mini powerbank 10000mAh Colorful Series 22.5W with 2 built-in USB C and Lightning cables pink (JR-L012)

Name: Joyroom mini powerbank 10000mAh Colorful Series 22.5W with 2 built-in USB C and Lightning cables pink (JR-L012)
Brand: Joyroom
SKU: 357
Price: 32.99 EUR
Availability: InStock

SKU: 6956116701727

Price

€32.99

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Gamintojo garantija
Saugus atsiskaitymas
Nemokamas pristatymas nuo 39.00 €

Delivery

Pick up at Omniva, Unisend, SmartPosti parcel locker

September 4‑6 (from 3.09 €) (FREE from 39 €)

Delivery to home / office

September 4‑6 (from 9.99 €) (FREE from 99 €)

Color

Black, Pink, White

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Description

Pink Joyroom Colorful Series JR-L012 power bank with built-in USB C and Lightning cables

The 10000mAh power bank supplies up to 22.5W and can charge 3 devices simultaneously through Lightning and 2 x USB C outputs. The two built-in cables can also be used as a loop, while the LED display shows the remaining percentage. Temperature control supports safer charging; the source estimates enough capacity to charge a phone twice.

Capacity: 10000mAh (37Wh).
USB C input: 5V/2A, 9V/2A or 12V/1.5A.
USB C output: 5V/2.4A, 9V/2.22A or 12V/1.67A.
USB C cable output: 4.5V/5A, 5V/4.5A, 5V/3A, 9V/2A or 12V/1.5A.
Lightning cable output: 5V/2.4A or 9V/2.22A.
Materials: ABS and fire-resistant PC; dimensions: 98 x 54.5 x 29mm; weight: 193g.