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v3.21.2

Segment Information (Details) - Schedule of net revenues from manufacture of batteries by geographical areas - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Segment Information (Details) - Schedule of net revenues from manufacture of batteries by geographical areas [Line Items] |  |  |  |
Net revenues | $ 5,889,154 | $ 4,624,247 | $ 15,305,203 | $ 11,525,521
Mainland China [Member] |  |  |  |
Segment Information (Details) - Schedule of net revenues from manufacture of batteries by geographical areas [Line Items] |  |  |  |
Net revenues | 5,376,444 | 4,359,930 | 13,002,237 | 11,236,719
Europe [Member] |  |  |  |
Segment Information (Details) - Schedule of net revenues from manufacture of batteries by geographical areas [Line Items] |  |  |  |
Net revenues | 490,493 | 263,800 | 2,279,538 | 263,800
Others [Member] |  |  |  |
Segment Information (Details) - Schedule of net revenues from manufacture of batteries by geographical areas [Line Items] |  |  |  |
Net revenues | $ 22,217 | $ 517 | $ 23,428 | $ 25,002

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