Solar outdoor products – solar aerator pump / oxygen pump

Amazon.com Price:  (as of 15/11/2021 10:06 PST- Details)

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Description

Specification 1 Item No. AP002 Product Code: BSV-AP002   First, the product profile 1. This product is AC / DC dual-use oxygen pump, using copper movement, high-quality lithium battery, cycle life of up to 500 times, with small size, low noise, large volume, long life characteristics, full of electricity can be continuous Use for 20 hours. 2. Internal circuit using imported single-chip intelligent control, with constant voltage constant current charging, overcharge and over discharge protection, low power alarm, high safety factor, 3. Widely used in a variety of ornamental fish, aquariums, fish lovers, fish tank, fish farming fish, especially for emergency power when the power outages, as well as field fishing, a small amount of aquatic transport oxygen function.   Second, the specification parameters 1. Solar panels: 5V 290MA 2. Battery: 18650 lithium battery 3.7V 2200mAH 3. Oxygen pump: DC micro pump 1.8V 150MA         Bath sound: 50dB         Minimum air flow: 0.3L / min         Gas nozzle specifications: φ4.4MM (product external nozzle for φ5.1MM) 4. Product power range: 3.2V-4.2V 90MA   Low power indication voltage (green flashing): 3.3V   Full indication voltage (red on): 4.0V   Charge protection voltage: 4.2V 5. Working time: about 20 hours 6. Charging method: solar energy; 5V 1A power adapter   Third, the use of instructions: The bubble and the vent hole into the need for oxygen in the water, the solar cells toward the sun, between the solar cell and the sun without cover, toggle switch to ON boot, oxygen pump began to work. Sunlight strong solar cells can be filled with excess power into the internal battery storage, no sunshine and then by the battery power to make pump work, this product can also be USB 5V 1A power to the battery charge.