SCHEDULE 13D

XCHG LTD

Class A ordinary shares, par value US$0.00001 per share · CUSIP: 98370X103

Event date: 2025-07-23

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Rui DingReported CIK 0002042208

  Shares: 632,379,139.00 · Class: 24.3%

• Next EV Limited

  Shares: 419,970,000.00 · Class: 16.1%

• Alpha First International Limited

  Shares: 187,541,724.00 · Class: 7.2%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.