Xiaomi Mi 16000 mAh Power Bank - Just What You Need!
If you are a regular user who needs to charge your phone once every 1.5 days; this power bank should have you covered you for a week's time. Even if you carry multiple gadgets, remember that 16000 mAh is quite a lot! Carry it with you on your trip without ever worrying about running out of power.

It's expected that Xiaomi will make this power bank available by November 11 for a price of $21. There might be an introductory price of $16.00. We do not know when will this power bank arrive in India; but we expect it to be available on Flipkart in December or January. If you are planning to buy a power bank, waiting for this one might just be worth the wait.
Via: <a href="https://androidcommunity.com/xiaomi-to-launch-16000-mah-power-bank-20141103/" target="_blank" rel="noopener noreferrer">Xiaomi to launch 16,000 mAh power bank - Android Community</a>