ULANZI
ULANZI CU01 Camera Cooler Kit for DSLR & Mirrorless
Bottom line: The ULANZI CU01 Camera Cooler Kit for DSLR & Mirrorless ($32.49 on Amazon as of 2026-10-06): Semiconductor Peltier cooling drops camera temp ~8C in AUTO mode; main trade-off: no charging adapter included; supply your own 5V/3A-5V/5A charger.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Semiconductor Peltier cooling drops camera temp ~8C in AUTO mode
- ✓ 3000mAh replaceable battery runs 85 min low, 65 min high/AUTO
- ✓ As quiet as 36dB on low speed for near-silent shooting
- ✓ Charge-while-using or hot-swap batteries for uninterrupted 4K shoots
- ✓ Spring-buckle lock fits most side-flip screen cameras securely
Cons
- ✗ No charging adapter included; supply your own 5V/3A-5V/5A charger
- ✗ Fan has no built-in battery; depends on the 3000mAh pack or USB
- ✗ 85-min low-gear runtime may need spare batteries for long shoots
- ✗ High-speed mode reaches 39.4dB, audible in quiet interviews
SpecPicks Verdict
SpecPicks scored ULANZI CU01 Camera Cooler Kit for DSLR & Mirrorless using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. ULANZI's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【Customer Note】This CU01 cooler kit with a battery, a cooler, and a charging cable, without a charging adapter. The cooling fan does not have a built-in battery, and supports charging while using or a battery power supply. It recommends using a charger with output voltage and output current of 5V3A, 5V4A, or 5V5A.
- 【Spring Buckle Install Design】With a newly designed locking spring buckle, the ULANZI CU01 cooler is compatible with most side-flipping screen cameras. The pop-up locking mechanism securely holds the cooler in place, preventing it from falling off, offering a hassle-free experience. You can focus on capturing your perfect shot without worrying about your equipment's stability.
- 【Powerful 3000mAh Rechargeable Battery】The ULANZI CU01 camera cooler features a 3000mAh replaceable battery, offering excellent portability for uninterrupted shooting. Unlike other camera coolers, the CU01 cooling fan supports endless 85 minutes of cooling in 1st gear, 65 minutes in 2nd gear, and 65 minutes in AUTO mode. Camera cooler fan ensures extended performance for outdoor shooting, live streaming, and video recording.
- 【Smart Auto Temperature Control】Equipped with an NTC temperature sensor, the CU01 camera cooler automatically adjusts its cooling power to maintain optimal temperatures for your camera. The AUTO mode ensures your camera stays within a safe range (around 8°C), preventing overheating while recording in high temperatures. This ensures smooth and stable performance during extended filming or photography sessions.
- 【Quiet Operation & Multi-Speed Control】Choose from three adjustable fan speeds to suit your needs: low-speed mode (1), 6.5W，36dB, perfect for silent shooting, or 7.7W with 39.4dB high-speed mode (2) for intense cooling during long recording sessions. The intelligent auto mode dynamically adjusts between 5.8W to 7.7W, maintaining an efficient, quiet operation with noise levels as low as 36dB, ideal for professional and outdoor photographers and videographers.
- 【Superior Cooling Technology】The ULANZI CU01 camera cooler features an advanced semiconductor cooling system, combining ceramic Peltier chips and high-density aluminum alloy fins with a 6000RPM high-speed fan. This setup delivers rapid cooling, effectively lowering your camera's temperature to prevent overheating during extended use, perfect for long outdoor shoots, video recording, and high-performance tasks like 4K video or long exposure photography with no condensation.
Full Specifications
| Brand | ULANZI |
|---|---|
| Model | CU01-C045 |
| Material | Aluminum alloy + plastic + silicone + copper |
| Unit Count | 1.0 Count |
| Noise Level | 39.4 Decibels |
| Part Number | CU01-C045 |
| Material Type | Aluminum alloy + plastic + silicone + copper |
| Cooling Method | forced air, forced convection |
| Number of Items | 6 |
| Number of Packs | 1 |
| Included Components | Semiconductor Camera Cooler Kit * 1 |
| Warranty Description | 3 Months Warranty |
| Maximum Rotational Speed | 6000 RPM |
| Full listing title | ULANZI CU01 Camera Cooler Kit for DSLR & Mirrorless, Semiconductor Cooling Fan with 3000mAh Magnetic Rechargeable Battery, 3 Speeds, Auto Temp Control Cooling for Video Recording(Battery+Cooler) |
Ready to buy?
ULANZI CU01 Camera Cooler Kit for DSLR & Mirrorless, Semiconductor Cooling Fan with 3000mAh Magnetic Rechargeable Battery, 3 Speeds, Auto Temp Control Cooling for Video Recording(Battery+Cooler) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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