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

Forever power bank TB-300M PD QC 22,5W 10000 mAh black

Name: Forever power bank TB-300M PD QC 22,5W 10000 mAh black
Brand: Forever
SKU: 1188340
Price: 13.99 EUR
Availability: OutOfStock

SKU: 5906961971487

Product no longer available

This product is currently not available from our suppliers.

Color

Black

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Description

Forever power bank TB-300M PD QC 22,5W 10000 mAh black

The Forever TB-300M model from the TB-300 series is a universal 10000 mAh power bank. Power Delivery (PD) and Quick Charge (QC) support fast charging at up to 22.5 W for smartphones, tablets and wireless earbuds.

The 3 output ports make it possible to connect compatible mobile devices.

Technical Specifications

Maximum power: 22 W
Battery capacity: 10000 mAh
Connector type: USB-A (female)
Supplier-provided features: Li-Poly
Max power output: 5 W
Battery type: Li-Poly
Output voltage: USB-A: 4,5 V = 5,0 A (22,5 W), 5,0 V = 3,0 A (15,0 W), 9,0 V = 2,0 A (18,0 W), 12,0 V = 1,5 A (18W) V