Power Bank Buying Guide: Everything You Need to Know

Introduction

Power banks have become essential accessories for our daily lives. But with so many options available, choosing the right one can be confusing. This guide breaks down everything you need to know.

Capacity Explained

Power bank capacity is measured in mAh (milliampere-hours). A 10,000mAh power bank can theoretically charge a 3,000mAh phone about 3 times, though real-world efficiency is around 60-70%.

Charging Speed

Look for power banks with fast charging support (18W or higher) if you want quick top-ups. USB-C Power Delivery (PD) is the standard for modern devices.

Safety Features

• Overcharge Protection: Prevents damage to your devices
• Short Circuit Protection: Safety feature for wiring issues
• Temperature Control: Prevents overheating
• BIS Certification: Important for safety in India

Top Recommendations

For most users, a 10,000mAh power bank with 18W fast charging is the sweet spot. Brands like Anker, Mi, and Realme offer reliable options in this range.

Conclusion

Choose a power bank based on your daily usage, device capacity, and charging needs. Don't compromise on safety certifications.