From STK, a power bank for the back packing outdoors type

 Bangalore, November 23 2015:  UK based  STK Accessories,  has  launched a new, rugged and touch  power bank. 

The ‘Neptune Power Bank’ comes with a protective, polymer coating. It is waterproof , shock resistant and dustproof  with additional features likie  an SOS beacon, infra red pointer and torch. Yet it weighs just 140 grams.

The smart-enabled  portable power bank is powered by a 5200mAh battery and can charge a phone twice with an USB output of 5.0V 1.0A.It also includes a smart LED charge indicator that displays the amount of charge left in the power bank.  The cost is Rs 3999