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.

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Copper Lug for 4mm2 Cable, 10pcs

SKU: 9990000822041

Price

€8.99

14 dienų grąžinimas
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Description

Copper lug with inspect hole, copper, for 4mm² cable, 10 pcs

Features:

Made from pure electrolytic copper. Surface electro tin plated. Suitable for low voltage cables. With stud hole, applicable bolts. Incorporate inspection hole to check the correct cable. Cable lugs are fully annealed to guarantee optimal ductility.

Specifications:

Cable cross-section: 4.0mm². Material: copper >/=99.9%. Surface treatment: electro tin plated. Applicable bolts: 6mm. Isolated: no. Length: 20.0mm. Depth: 8.0mm. Inspection hole: yes. Inner diameter: 3.1mm. Outer diameter: 4.8mm. Set includes 10 pcs.