Can you use a Goal Zero Yeti to power a CPAP machine?

Understanding CPAP Power Requirements

A typical CPAP machine needs 30-70 watts of power to operate, depending on the model and settings. The Goal Zero Yeti 500X, for example, can provide up to 600 watts of continuous power. However, it’s essential to consider the machine’s inrush current and the Yeti’s surge capacity to ensure a stable power supply. Aim for a Yeti model with a high surge capacity or use a separate battery bank with a high surge capacity.

Setting Up the Goal Zero Yeti for CPAP Power

To power a CPAP machine, you’ll need a Goal Zero Yeti with a suitable battery bank, a solar panel (or a generator), a charge controller, and a battery management system (BMS). The Yeti 500X, for instance, can be paired with the Boulder 200 Briefcase solar panel or the Boulder 100 Briefcase solar panel to recharge the battery. Be sure to use a charge controller that matches the Yeti’s specifications to prevent damage to the battery bank. Also, consider using a BMS to monitor and regulate the battery’s state of charge.

CPAP Power Considerations for Overlanding and Car Camping

When car camping or overlanding, it’s crucial to consider the power requirements of your CPAP machine and plan accordingly. Choose a Yeti model with a suitable battery bank and a high surge capacity to ensure a stable power supply. Don’t forget to pack a sufficient amount of solar panels or a portable generator to recharge the battery. Additionally, consider using a DC-DC converter to step down the voltage to 12V, which is the typical voltage required by most CPAP machines. This will help ensure a stable power supply and prevent damage to the machine.