Amazon is offering upto 65% off on Power Banks.
Amazon: Power Banks Fest
Good Buys:
• Syska Power Vault100 10000mAH Power Bank Rs. 599
• Ambrane 15000mAh Power Bank PP-150 Rs. 899
• iBall 20000mAh Powerbank IB-20000LP Rs. 999
• Mi 10000mAH Power Bank 2i Rs. 899
• Mi 20000mAH Power Bank 2i Rs. 1499