MD119 Fuhattan 18650 Mechanical 65d336y054 Mod fadjwidksla;45 bnadjjertuion 3921gut78 daiooerrt5 bnddsa23 dd3ffa - 20j621d6 Recessed 510 connection - Copper contacts - Positive contact has adjustable insulator - Copper tube wrapped with carbon fiber

MD119 Fuhattan 18650 Mechanical 65d336y054 Mod fadjwidksla;45 bnadjjertuion 3921gut78 daiooerrt5 bnddsa23 dd3ffa - 20j621d6 Recessed 510 connection - Copper contacts - Positive contact has adjustable insulator - Copper tube wrapped with carbon fiber