![]() More data on the 30Ah battery would help us help you make a better choice. ROTATABLE 10-Inch Silver Cigarette Lighter Fan, Two-Speed Adjustment Golf Cart Fan, 360-Degree Rotation truck fan, Clip-On Design 12 volt fan, Perfect for Cars, Trucks, RVs and More. eBay and Aliexpress have a wide selection, and for a low power load like a fan, these will suffice. The good news is that these are dirt cheap (>$1). RoadPro Rp-1137 Quick Clip 12v Multi-mount Oscillating Auto Fan (7) Total Ratings 7. Auto 805658 6' Oscillating Clip-on Fan 12-Volt Source (2) Total Ratings 2. This is a great electric fan fits for radiators, oil coolers, transmission coolers, condensers and more. It will take 5V and "boost" it to 12V, but drawing proportionally more current at the 5V side, plus a bit for losses. RoadPro RPSC8572 12-volt Dual Fan With Mounting Clip Black 10x7x12 (9) Total Ratings 9. 12-Volt Heavy-Duty Metal Fan (25) Questions & Answers (12) Hover Image to Zoom 28 74 Pay 3.74 after 25 OFF your total qualifying purchase upon opening a new card. Universal Slim Fan Push Pull Electric Radiator Cooling Mount Kit. Given that you still want to use this battery, the item you're looking for is a boost converter. ![]() Even so, the pack may have a protocol or sorts for charging at the full 2.1A, usually dependent on data line voltages. Since it was changed from positive ground to negative ground the fan is actually running in the opposite direction Ken I bought a the 12V fan you recommended. It also has a great reach, providing air all around. bus /Car 6 inches 12 Volt DC Oscillating Automotive Desk Fan (Multicolor). It may be possible to parallel the power bank's outputs, but this is dependent on how the pack is constructed. Our 1 Rated Alagoo 12V Car Cooling Vehicle Clip Fan The highest-rated and most reviewed 12V fan on Amazon that promises low noise and power consumption. Fans Works Fabulously in Cabins and Office Spaces. Your fan, would, at full load, draw approximately 20W. The blades in axial flow fans are designed with plastic, aluminum, duralumin, stainless steel, and other resistant metals. Are you sure the battery is 30Ah? If it's cheap and less than about a kilo (based on lithium's specific energy Wikipedia gives a pretty wide range of values), chances are that it's not really 30Ah, and that's not even including a case, charge management and output boards, etc.ĭo you care if it runs at full power? The 30Ah pack has a higher capacity in Wh, but is apparently limited to ~10W on its output, per channel. We have wholesale 12 volt fan exhaust fan in different sizes for both domestic and industrial applications.
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