Parameter Item:9V 2A Power Supply 1)Input : 100-240V Ac 50/60 Hz 2)Output Current: 2 A (2000Ma) 3)Output Voltage: Dc 9V 4)Output Wattage: 18W Max 5)Cord Length: 1.4M (About 4.6 Ft) 6)Power Polarity: Inside + , Outside - ;(Please Note: The Positive And Negative Poles Must Not Be Wrongly Connected, As This Will Cause The Equipment To Not Work .) 7)Dc Plug Connector Size: 5.5Mmx2.1Mm Compatible 8)Package Included :1Pcs 9V 2A Power Adapter Kindly Note (1)Please Find The Spec Label Of Your Device And Check The Working Voltage. It Should Be 9V Dc, Not Be Ac 9V Or Lower/Higher Than9V Dc. Otherwise, Your Device Will Not Work Or Be Damaged. (2) Check The Max Current Your Device Will Draw. It Should Be Equal To Or Less Than 2A,Such As 550Ma,0.8A,1A,1.2A ,1.5A, 2A. Otherwise, Your Device Wont Work Well And The Power Supply Will Be Damaged Very Soon. (3)Check The Power Input Port Of Your Device. Its Outer Diameter Should Be 5.5Mm; Inner Core Diameter Should Be 2.1Mm. Center Positive ''+'', Exterior Polarity Should Be'' - ''. (4)If You Have A Power Supply For Reference, Their Output Voltage, Plug Size, Polarity Should Be The Same .If Our Adapters Current Is Equal To Or Higher Than Original Ones, Then Our Adapter Will Work With Your Device. (5)Please Don'T Use It Outdoor. It Is Not Waterproof.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What are the dimensions of the power supply?A: The power supply measures two point nine one inches in length, one point two two inches in width, and one point five four inches in height.
Q: What is the input voltage range for this adapter?A: The input voltage range is one hundred to two hundred forty volts AC.
Q: What is the maximum output wattage of this power supply?A: The maximum output wattage is eighteen watts.
Q: What is the output current of the power adapter?A: The output current is two amps, or two thousand milliamps.
Q: What is the output voltage of this adapter?A: The output voltage is nine volts DC.
Q: How do I connect this power supply to my device?A: To connect, plug the adapter into a wall outlet, ensuring the inner positive and outer negative polarity is correctly aligned with your device.
Q: Is this power supply suitable for my low-power audio equipment?A: Yes, this power supply is suitable for low-power audio equipment, as well as routers and cameras.
Q: What should I check before using this power adapter?A: Before using, check that your device requires nine volts DC and that the current draw is equal to or less than two amps.
Q: How long is the power cord for this adapter?A: The power cord is approximately four point six feet or one point four meters long.
Q: How do I ensure the adapter will work with my device?A: Ensure the output voltage and plug size match your device, with the correct polarity and current rating.
Q: Is there a warranty for this power supply?A: Yes, this product comes with a one-year warranty.
Q: What if the adapter arrives damaged?A: If the adapter arrives damaged, please contact customer support for assistance with a return or replacement.
Q: Can I use this power supply outdoors?A: No, this power supply is not waterproof and should not be used outdoors.
Q: What is the plug size for this power adapter?A: The plug size is five point five millimeters by two point one millimeters.
Q: How do I store the power adapter safely?A: To store safely, keep the adapter in a dry, cool place away from moisture and direct sunlight.