Annual report pursuant to Section 13 and 15(d)

Inventories (Details)

v3.7.0.1
Inventories (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Inventory Disclosure [Abstract]    
Raw materials $ 363,195 $ 124,498
Finished goods 941,921 527,785
Gross inventory 1,305,116 652,283
Reserve for obsolescence (59,969) (4,274)
Net inventory 1,245,147 648,009
Inventory [Line Items]    
Inventory write-down for excess and obsolete inventory 72,823 $ 0
IBC-30 battery converter    
Inventory [Line Items]    
Inventory write-down for excess and obsolete inventory 334,889  
Inventory write-down for excess and obsolete inventory, cash component $ 297,985