When selecting a power bank, consider these key factors to ensure it meets your needs:
1. Capacity Matters
- Look for mAh (milliampere-hour) ratings to determine how much power it can hold.
- A higher capacity means longer battery life, but it also increases size and weight.
2. Fast Charging Support
- Opt for power banks with USB_PD (USB Power Delivery) or Quick_Charge technology for faster charging speeds.
- Check if it supports your device’s fast charging protocol (e.g., 18W, 30W).
3. Portability & Design
- Choose a compact size (e.g., 10000mAh) for easy carry.
- Prioritize lightweight materials like Polycarbonate or Aluminum.
4. Safety Certifications
- Ensure it has CE (Conformité Européenne) and FCC (Federal Communications Commission) approvals.
- Avoid low-quality products that may pose risks like overheating or short circuits.
5. Additional Features
- Consider extra functions like LED_Display, Multiple_Port, or Wireless_Charging.
- Some models offer Solar_Charging or Built-in_Led_Light for versatility.
For more details on power bank battery life, visit our guide: /en/marketplace/electronics/guides/power-bank-battery-life ⚡