India, Oct. 20 -- A drained phone battery can be frustrating, especially when you're travelling, navigating an unfamiliar city, or trying to get through a busy workday. A power bank offers a convenient way to keep your devices charged without searching for a wall socket.

If you're looking for the best power bank in India, the right choice depends on more than just battery capacity. Charging speed, portability and compatibility with your devices also matter. A 10,000mAh model suits everyday top-ups, while a 20,000mAh power bank offers greater capacity for longer days away from home.

Some models also support wireless charging, while faster USB-C power delivery can charge compatible laptops and tablets. Here are six power banks on Flipkart...