Flipkart :Mi 5200 mAh Power Bank @ 599 & Mi 10400 mAh Power Bank(Silver) @999 http://www.flipkart.com/mobile-acce...D_MI_Powerbank_NEW_Image_type1_20141021160311 Mi 5200 mAh Power Bank @599 http://www.flipkart.com/mi-5200-mah-power-bank/p/itmeyktwtmdwptvf?pid=ACCDYYQZCED4CUZY Mi 10400 mAh Power Bank (Silver) @999 http://www.flipkart.com/mi-10400-mah-power-bank/p/itmeyktwtmdwptvf?pid=ACCDYYQZQJCYEHCB