This is a Type-C PD to DC5525 power cable, designed for devices that require a 24V DC 5.5×2.5mm round-pin power connection, such as CPAP machines. It supports a wide input voltage range and is compatible with both Type-C PD (PD chargers, PD power banks) and DC 12–24V power sources (car chargers, DC power banks, DC adapters). Input options include Type-C and DC5521, while the output is a DC 5.5×2.5mm round connector that delivers stable 24V/3.75A (up to 90W). PD input supports up to 100W (12–20V), with conversion efficiency improving as input voltage approaches 24V.
Designed for both indoor and outdoor use, this cable offers versatile power solutions: at home, it pairs seamlessly with 65W+ PD chargers, DC power adapters (DC5521 output), or laptop power adapters. On the go, it works with 65W+ PD power banks (e.g., PB200P with 20V/6A support), DC power banks (additional DC5521 cable required), or car cigarette lighter sockets (additional car charger cable required).
Built with thickened pure copper conductors, insulation layers, and a flexible TPE jacket, the cable ensures efficient power delivery and enhanced safety. It measures 122cm in length, weighs 70g, and features the model number V24-5525. With a custom-molded design, it is fully compatible with 24V DC 5.5×2.5mm interface devices.

Key attributes:
USB Type: Type-C
Function: Fast Charging
Material: TPE
Conductor: Pure Copper
Jacket: TPE
Connectors: DC5525
Use: Charging
Private mold: Yes
Type: CPAP Cable, Power Cord
Model number: DC5525-V24
Place of origin: Guangdong, China
Selling Units: Single item

User Manual:
1.This cable is customized to provide 24V constant voltage output from portable power stations or car power sources, suitable for equipment with 24V/DC 5.5 * 2.5mm round mouth power interface.
2.Multiple input methods: Connect to a PD power bank or PD adapter (PD output is up to 20V; avoid using 140W power bank (28V/5A) as high voltage or different protocols may cause input misrecognition). Connect to a DC power bank (with a DC port and output voltage between 12V and 24V) to use as a power bank for your device, replacing expensive dedicated power banks.
3.Can be used with a car cigarette lighter port, supporting wide voltage input of 12V–24V.
4.Compatible with PD chargers or 12–24V DC adapters for home and travel use, reducing the need to carry multiple chargers.
5.Versatile applications: use in-car via cigarette lighter port, at home with Type-C chargers (e.g., for phones/laptops), or outdoors/during power outages with a power bank. Replaces the original charger.
6.Features an exclusive custom mold, compact and lightweight design, superior performance, premium materials, and an indicator light. The ventilator connector is foolproof for easy and safe operation.
7.Indicator light shows operational status. Disconnect and reconnect to restart if needed.

Important Notes:
1.Do not reverse connections. Type-C/DC5521 ports are for INPUT only. The OUTPUT must be connected to the CPAP machine.
2.Input power must exceed output requirements. Input voltage must not exceed 24V to avoid damage in the CPAP machine.
3.Large vehicles may supply >24V through the cigarette lighter. Use a PD car charger (20V output voltage regulation). If connecting directly, ensure output voltage does not exceed 24V.
4.To ensure proper operation, use original charging cables, adapters, and power accessories.
5.Disconnect the input cable or turn off the power source when not in use to prevent unnecessary power drain.
6.Do not short-circuit or connect input and output pins with metal or other conductors.
7.Do not disassemble or modify the product. There are no user-serviceable parts inside.
8.Avoid strong vibration, impact, knocking, or throwing the product.
9.Do not allow children to use the product unsupervised.

Package Included:
1 x Type-C to DC5525 Power Cable