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Segment Information (Tables)

6 Months Ended

Jun. 30, 2021

Segment Reporting [Abstract]

Schedule of net revenues from manufacture of batteries by products

		Three months ended June 30,								Six months ended June 30,
		2020				2021				2020				2021
High power lithium batteries used in:
Electric vehicles		$	118,737			$	396			$	333,855			$	101,372
Light electric vehicles			2,593				74,459				3,344				108,563
Uninterruptable supplies			4,502,917				5,813,136				11,188,322				14,576,719
			4,624,247				5,887,991				11,525,521				14,786,654
Raw materials used in lithium batteries			-				1,163				-				518,549
Total		$	4,624,247			$	5,889,154			$	11,525,521			$	15,305,203

Schedule of net revenues from manufacture of batteries by geographical areas

		Three months ended June 30,								Six months ended June 30,
		2020				2021				2020				2021
Mainland China		$	4,359,930				5,376,444			$	11,236,719				13,002,237
Europe			263,800				490,493				263,800				2,279,538
Others			517				22,217				25,002				23,428
Total		$	4,624,247			$	5,889,154			$	11,525,521				15,305,203

X

- Definition

Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue.

+ References

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-Publisher FASB
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-SubTopic 10
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- Definition

Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 40
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