western digital hard drive power supply

Electronic blood pressure monitors​

Barcode scanners​

Soil testing instruments (electric)​

Muscle relaxers​

To charge electric toothbrushes to ensure oral hygiene needs during camping​

To supply power to gate control equipment (if the camping site has such facilities) to ensure the management of entrances and exits

To supply power to label printers (handheld models) to mark camping equipment or food items

To supply power to health preservation pots (mini models) to stew health preservation soups or silver ear jelly