Xuperb XU-M1 Power Bank 5000 mAh @599
http://www.flipkart.com/xuperb-xu-m1-pow…rnnanzvynf

Specifications of Xuperb XU-M1 Power Bank 5000 mAh (White,Black)
GENERAL
Connectors Micro-B USB, Mini USB
Brand Xuperb
Designed For Most Micro USB equipped Device, All Smart Phones
Power Supply AC 100 – 220 V, 50 – 60 Hz
Model Number XU-M1
Battery Capacity 5000 mAh
Model Name Power Bank
Output Power 5V/1A
Power Source Micro -USB
Battery Type Li-Ion Battery
Color White,Black

Xuperb XU-M2 Power Bank 10000 mAh @1090
http://www.flipkart.com/xuperb-xu-m2-pow…fjyd4hfhrb

Specifications of Xuperb XU-M2 Power Bank 10000 mAh (White, Black)
GENERAL
Connectors Micro-B USB
Brand Xuperb
Designed For Most Micro USB equipped Device, All Smart Phones
Model Number XU-M2
Battery Capacity 10000 mAh
Model Name Power Bank
Output Power 5V/1A
Power Source Micro -USB port
Battery Type Li-Ion Battery
Color White, Black