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Balances and Transactions with Related Parties - Schedule of Related Party Transactions (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Purchase of batteries from Zhengzhou BAK [Member]
Related Party Transaction [Line Items]
Related party transactions	$ 2,878,126	$ 4,439,620	$ 2,882,258	$ 7,012,173
Purchase of batteries from Fuzhou BAK Battery Co., Ltd [Member]
Related Party Transaction [Line Items]
Related party transactions	3,702	11,290	7,071	11,290
Purchase of materials from Zhejiang Shengyang [Member]
Related Party Transaction [Line Items]
Related party transactions	1,729,270	1,826,580	3,784,906	3,373,450
Sales of cathode raw materials to Zhengzhou BAK [Member]
Related Party Transaction [Line Items]
Related party transactions	4,883,949	4,042,827	6,034,017	9,016,461
Sales of cathode raw materials to BAK SZ [Member]
Related Party Transaction [Line Items]
Related party transactions	1,176	11,257	5,796	14,958
Sales of cathode raw materials to Zhengzhou BAK Electronics Co., Ltd. [Member]
Related Party Transaction [Line Items]
Related party transactions	292,017	53,350	468,529	150,351
Sales of cathode raw materials to Zhengzhou BAK in relation to non-operating agency-based service [Member]
Related Party Transaction [Line Items]
Related party transactions	59,724		2,228,655
Sales of cathode raw materials to Zhengzhou BAK Electronics Co., Ltd in relation to non-operating agency-based service [Member]
Related Party Transaction [Line Items]
Related party transactions	7,384		133,064
Sales of cathode raw materials to BAK SZ in relation to non-operating agency-based service [Member]
Related Party Transaction [Line Items]
Related party transactions	14		4,762
Sales of batteries to Fuzhou BAK Battery Co., Ltd [Member]
Related Party Transaction [Line Items]
Related party transactions		358		75,921
Sales of batteries to Zhengzhou BAK New Energy Vehicle Co., Ltd. [Member]
Related Party Transaction [Line Items]
Related party transactions	$ 51		$ 17,571

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