XML 59 R47.htm IDEA: XBRL DOCUMENT v3.19.2
Segment Information (Tables)
6 Months Ended
Jun. 30, 2019
Segment Information [Abstract]  
Schedule of net revenues from manufacture of batteries by products

   Three months ended June 30,   Six months ended June 30, 
   2018   2019   2018   2019 
High power lithium batteries used in:                
Electric vehicles  $1,753,521   $326,484   $1,818,883   $1,540,570 
Light electric vehicles   18,612    -    20,120    - 
Uninterruptable supplies   4,278,169    3,944,452    7,524,096    7,902,041 
Total  $6,050,302   $4,270,936   $9,363,099   $9,442,611 
Schedule of net revenues from manufacture of batteries by geographical areas

   Three months ended June 30,   Six months ended June 30, 
   2018   2019   2018   2019 
Mainland China  $5,676,814    4,270,936   $8,500,389    9,017,662 
Europe   -    -    104,231    - 
PRC Taiwan   98,701    -    99,025    452 
Israel   122,997    -    506,769    121,678 
USA   93,032    -    93,032    223,465 
Others   58,758    -    59,653    79,354 
Total  $6,050,302   $4,270,936   $9,363,099   $9,442,611