This is the AC Charger (Power Supply and Cord) for the C-100 Travel Battery Packsfor CPAP Machines. This part is required to charge the C-100 Travel CPAP Battery using AC current.
To learn more, visit the Travel Battery Pack product page:
Important: Use ONLY this charger to charge the C-100 Travel Battery Pack. Do not charge the C-100 battery with an alternate charger. This charger if for use ONLY with the C-100 Travel Battery Pack for CPAP Machines. Do not use this charger on other battery products.
Please Note: The instruction booklet included with the C-100 Battery labels this part as "AC POWER SUPPLY & POWER CORD".