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ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
9 Months Ended
Sep. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
SCHEDULE OF DISAGGREGATED NET SALES

The following table shows the Company’s disaggregated net sales by product type:

 

  

2021

(Unaudited)

  

2020

(Unaudited)

 
   Three months ended
September 30,
 
  

2021

(Unaudited)

  

2020

(Unaudited)

 
DC power systems  $4,023   $2,414 
Engineering & Tech Support Services   52     
Accessories   61    87 
Total net sales  $4,136   $2,501 

 

  

2021

(Unaudited)

  

2020

(Unaudited)

 
   Nine months ended
September 30,
 
  

2021

(Unaudited)

  

2020

(Unaudited)

 
DC power systems  $11,884   $6,200 
Engineering & Tech Support Services   222     
Accessories   167    288 
Total net sales  $12,273   $6,488 

 

The following table shows the Company’s disaggregated net sales by customer type:

 

  

2021

(Unaudited)

  

2020

(Unaudited)

 
   Three months ended
September 30,
 
  

2021

(Unaudited)

  

2020

(Unaudited)

 
Telecommunications  $3,524   $2,491 
Government/Military   373    2 
Marine   30    1 
Other (backup DC power to various industries)   209    7 
Total net sales  $4,136   $2,501 

 

  

2021

(Unaudited)

  

2020

(Unaudited)

 
   Nine months ended
September 30,
 
  

2021

(Unaudited)

  

2020

(Unaudited)

 
Telecommunications  $11,017   $6,294 
Government/Military   538    9 
Marine   44    5 
Other (backup DC power to various industries)   674    180 
Total net sales  $12,273   $6,488 
SCHEDULE OF COMPONENTS OF INVENTORIES

As of September 30, 2021, and December 31, 2020, inventories consisted of the following:

 

   September 30, 2021   December 31, 2020 
   (unaudited)     
Raw materials  $5,494   $5,527 
Finished goods   3,104    3,567 
Total Inventories, net  $8,598   $9,094 
SCHEDULE OF RECONCILIATION OF THE PRODUCT WARRANTY LIABILITY

The following is a tabular reconciliation of the product warranty liability, excluding the deferred revenue related to the Company’s warranty coverage:

 

Changes in estimates for warranties 

September 30, 2021

   December 31, 2020 
   (unaudited)     
Balance at beginning of the period  $600   $375 
Payments   (496)   (634)
Provision for warranties   496    859 
Balance at end of the period  $600   $600 
SCHEDULE OF DILUTED EARNINGS PER SHARE

The following potentially dilutive shares were excluded from the shares used to calculate diluted earnings per share as their inclusion would be anti-dilutive:

 

  

September 30, 2021

  

September 30, 2020

 
   (Unaudited)   (Unaudited) 
Options   140,000    140,000 
Warrants   24,122    465,000 
Total   164,122    605,000