• High quality 18650 12.8v 4s FR4 circuit switch pcb assembly factory

High quality 18650 12.8v 4s FR4 circuit switch pcb assembly factory

USD $1.23 - $1.23 / Piece
1 Piece(Min.Order)
  • 1000 Piece / Pieces per Month
  • T/T L/C D/P D/A
  • 7 days