Quarterly report pursuant to Section 13 or 15(d)

Warranty Provision (Tables)

v3.19.3.a.u2
Warranty Provision (Tables)
9 Months Ended
Dec. 31, 2019
Product Warranty Accrual, Balance Sheet Classification [Abstract]  
Schedule of warranty provision
    $  
       
Balance, March 31, 2018      
         
Provision for warranty     121,345  
         
Balance, March 31, 2019     121,345  
         
Provision for warranty     2,711,213  
Warranty related costs     (458,390 )
         
Balance,  December 31, 2019     2,374,168