Top 10 Best 3v Dc Power Supply

Input 100-240V AC. Output 3V 1A 1000mA. Works with devices requiring less than 1A as well.. Connector size 5.5mm x 2.1-2.5mm outer x inner diameter. Positive Polarity center of connector is positive, negative on exterior.. Cable length 1m. Cable length 100 centimeters.

Input 100-240 V AC 5060 Hz. Output 3V, 1A. Cord Length 100 cm about 3.2 ft. If the radio uses it Please check that the DC jacks mostly 3.5 mm 1.35 mm can not be used.

Input Voltage 100V-240V 5060Hz Output DC 3V-12V 5A 5A 60W max Output adaptor jack size 5.5mm x 2.5mm. US plug type.. Safety Features Over-voltage protection, over-current protection, short circuit protection.. Voltage Consistency No voltage fluctuations at power on, during transmit, receive, or at power off. It will protect your electronic products from destruction.. Great for LED strips lights, garden camera, 3D printer, ham radio transceiver, CCTV cameras, car subwoofer amp, audio amplifier,, computer project, wireless router, audio video power supply. Indoor use only. 1-YEAR WARRANTY We offer 1-year guarantee period. If you have any questions or concerns, please don't hesitate to contact us..

Power Specs Input AC 100V-240V 5060Hz Output DC 3V, 1A 3W MAX DC plug size is 5.5mm x 2.5mm. Compatible with 5.5mmx2.1mm. Polarity is inside positive , outside negative-, Power cord length 3.3ft.. Wide Application Widely used to drive 3V LED light strings, USB-HUB, Bluetooth speaker, wireless router, mini fountain, wifi IP home camera and other 3V devices less than 3W.. High Quality Certified by FCC, CE, RoHS, CCC, Overcurrent protection, overvoltage protection and overload protection, short-circuit protection ensure the stability and smoothness. The products adopt the industry's top materials and processes, flame retardant shell resistant to high temperature of 1382, premium-quality components and safereliable power cord. Gives a safe charging.. Support ReassuranceBuy with confidence and 24-hours online service, 45 days money back guarantee and 12 months warranty, lifetime technical support. Please feel free to contact with us for any questions.. Universal Adapter Works well with most of devices that draws less than 1A3V, such as 200mA, 450mA, 0.5A, 0.6A, 0.85A. We recommend to use less than 80 of the full load. DO NOT OVERLOAD.

This 3V 1A Power Supply will be used for 3V devices less than 3W, such as Mini Fan, Speaker, Electric Toothbrush and more DC 3V 1A Devices.. DC output port outer diameter is 5.5mm, inner diameter is 2.12.5mm. 5.5mm x 2.1mm Plug Power Cord. Please kindly check your device model, output and plug size before buying, and would make sure that the size of the plug of the adapter can match your devices.. Multiple Protections with smart chip to ensure the safety and stability automatically over temperature cut-off, short-circuit cut-off, under-voltage protection, over voltage cut-off and over-current cut-off.. Sufficient 3W output power and stable 3V output voltage will protect your electronic devices from destruction.. Input 100V-240V 5060Hz Output 3V DC, 1A 1000mA max. Works with device that draws less than 1A, such as 0.2A, 0.3A, 0.4A, 0.5A, 0.6A, 0.7A, 0.8A, 0.9A, 1A..

This adapter is with 8 different size adapter plugs which fit for your electronics well and solve your various problems.. AC Input 100V 120V-240V 5060Hz, Output Multi Voltage DC 3V 4.5V 5V 6V 7.5V 9V 12V 1000mA Maxcompatible with less than 1 A, like 100ma 200ma 500ma 800ma amps. This ACDC adapter can apply to most appliances which the input voltage is between 3V and 12V and the rating power is equal to or less than 12 Watt.. Important Note The adapter DC plug polarity is center positive . Please ensure it is same with your devices before buying. If your device is with centre negative polarity -, please use it with Belker polarity reversed cable together. Search B07PMHMPMP to find the cable on Amazon.. Package Included 1 x Power adapter, 1 x DC plugs kit, 1 x switch key, 1 x manual, 1 x 12-month global warranty..

UL LISTED 3V 1A 0.8A Power Cord, Energy Efficiency VI, Regulated 3.0V Power Adapter Tested Approved and Certified by UL, Replacement Power adapter build in short circuitOver currentOver voltageOver temperature protection, Safe charging for your 3V 1A input devices. 3 Volt 1A 0.8A 0.5A Switching Power Supply, DC 3W Max, Power supply works for various of devices which ask for a less than 3.0V 1A 3.0W power adaptor, Such as 3V 1000mA, 900mA, 850mA, 800mA, 700mA, 650mA, 600mA, 500mA, 450mA, 400mA, 300mA, 200mA, 100mA, 1A, 0.9A, 0.8A, 0.7A, 0.6A, 0.5A, 0.4A, 0.3A, 0.2A, 0.1A transformer charger. DC Polarity Inner Positive, Outter Negative-, Input AC 100-240V - 5060Hz, Worldwide input voltage range, US standand wall plug, 6FT1.8M extra long enough power cord. Interchangeable Multi Jacks - Selected 10pcs various popular connectors which can be used for most of your 3V DC devices, DC Jack Dimensions 6.33.0, 5.52.1, 5.52.5, 4.81.7, 4.01.7, 3.51.35, 3.01.1, 2.50.7, 6.04.4 with pin inside, 5.01.0 with pin inside, DIY connector,  Please DOUBLE CONFIRM the DC jack dimensions to ensure the compatibility. What You Get 1 x 3V 1A max ACDC class 2 universal power adapter, 10 x Interchangeable DC jacks, 30 days refund, 12 months exchange,   Please DOUBLE CONFIRM the DC jack dimensions to ensure the compatibility.

This ACDC adapter output is 3V 4.5V 5V 6V 7.5V 9V 12V 1000mA 1A Max. 12W. It is easy to set the voltage to fit for different device by a little key.. This universal AC adapter can apply to most appliances which the rating input voltage is from 3V to 12V and rating power is equal to or less than 12W.. Equipped with 8 premium adapter plugsincluding a micro-USB plug, these different plugs are fit for many different small household electronics. It is an useful spare part for your various devices.. The power adapter is very durable and easy to operate. It is with multi safety protection and secure to use. Higher energy efficiency, friendly to the earth.. Important Note The adapter DC plug polarity is center positive . Please ensure it is same with your devices before buying. If your device is with centre negative polarity -, please use it with Belker polarity reversed cable together. Search B08K2S1D11 to find the cable on Amazon..

DC 3V Power Cord comes with 5.5mm x 2.5mm DC Plug. The outer diameter 5.5mm, inner 2.5mm. The polarity Outside is negative '-', inside is positive ''.. 93cm37in Power Cord Length. Please kindly confirm if the length can meet your demand before making a buying.. 3V 1A Power Supply, can be used for Mini Fan Speaker Electric Toothbrush Fountains etc. Please kindly confirm the voltage of your devices.. Five protections and safety guarantees over-temperature-protection, short -circuit-protection, undervoltage-protection, overvoltage-protection, overcurrent-protection. AC Input100-240V 50-60Hz, DC Output 3V 1A 3W. We recommend to use less than 80 of the full load. DO NOT OVERLOAD.