Portronics POR-548 Velocity Plus 13400 mAh Power Bank (Grey/Blue) Rs.1039 - Paytm
https://paytm.com/shop/p/portronics-por-548-velocity-plus-13400-mah-power-bank-grey-MOBPORTRONICS-PWIDG38163DFBC264F
https://paytm.com/shop/p/portronics-por-548-velocity-plus-13400-mah-power-bank-blue-MOBPORTRONICS-PWIDG38163B96A1E

Use promocode PB20 to get 20% cashback* (Maximum cashback of Rs.800) Maximum 2 items per order, 2 orders per user. COD is not available on applying this promocode

Price Comparison:
Amazon Rs.1639
http://www.amazon.in/Portronics-Velocity-13400-Power-Bank/dp/B01AXZ4N72
Snapdeal Rs.1678
http://www.snapdeal.com/product/portronics-velocity-plus-13400-mah/651757011539
Flipkart Rs.1699
http://www.flipkart.com/portronics-gold-velocity-plus-13400-mah/p/itmehzphs9j7v6tv
Ebay Rs.2211
http://www.ebay.in/itm/PORTRONICS-VELOCITY-13400-MAH-PORTABLE-POWER-BANK-DUAL-USB-PORT-1-0A-2-1A-/26223539900