1PC NEW 3.7V Litre 9V 5V multimeter modified 18650 Adjustable Module 2A

1PCS NEW 3.7V 18650 L 5V 9V 12V adjustable booster module TYPE-C port #YT

1PC NEW 3.7V Litre 5V/9V modified 18650 Integrated Discharge Module 2A

1PCS 3.7V rising 9V 5V 18650 Integrated Adjustable Module 2A #YT

1PC NEW 3.7V Litre 9V 5V multimeter modified 18650 Adjustable Module 2A

1PC NEW 3.7V Litre 5V/9V modified 18650 Integrated Discharge Module 2A

1PC 2A 5V Integrated charge and discharge module 3.7V 4.2V 18650 #TT

1PCS DIY charging bank/Mobile power motherboard /18650 battery 3.7V to 5V 2A #ZJ