The Ulanzi CU01 Camera Cooler Battery C044 is a standalone magnetic battery designed exclusively for the Ulanzi CU01 camera cooler. Its 3000 mAh capacity provides approximately 65–85 minutes of operation and allows you to use the cooling system without a cable or an external power bank.
The Ulanzi CU01 Camera Cooler Battery C044 is a standalone magnetic battery designed exclusively for the Ulanzi CU01 camera cooler. Its 3000 mAh capacity provides approximately 65–85 minutes of operation and allows you to use the cooling system without a cable or an external power bank.
The 3000 mAh magnetic battery powers the Ulanzi CU01 camera cooler without a cable or power bank. It provides approximately 65–85 minutes of operation.

The 3000 mAh / 11.1 Wh capacity lasts approximately 85 minutes in silent Level 1 mode and about 65 minutes in Level 2 or AUTO mode.
A compact setup without cables.
Up to 85 minutes of cooler runtime.
Magnetic connection, no tools.
Fully charged in about 2 hours.
The C044 battery attaches magnetically to the CU01 cooling unit, creating a compact setup suitable for on-location filming. The photo shows the CU01 cooler that the battery powers; the cooler is not included in the package.

The magnetic connection lets you quickly swap out a depleted battery without tools. This is a standalone replacement or supplemental battery. Actual runtime may vary depending on ambient temperature and the cooler's workload.

The battery charges via USB-C with a required input of 5 V / 2 A. The approximate charging time is two hours. The package contains the battery and a user manual.

The Ulanzi CU01 Camera Cooler Battery C044 is a standalone magnetic battery designed exclusively for the Ulanzi CU01 camera cooler. Its 3000 mAh capacity provides approximately 65–85 minutes of operation and allows you to use the cooling system without a cable or an external power bank. The battery attaches magnetically to the CU01 cooling unit, creating a compact setup suitable for on-location filming. Actual runtime may vary depending on ambient temperature and the cooler's workload. The Ulanzi CU01 cooling unit and charging cable are not included with this standalone product.
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