The Best 3V Power Supply of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best 3V Power Supply of 2022. Check our ranking below.
2,716 Reviews Scanned
- Package included :1x 3V 1A power supply adapter .
- Input: 100-240 V AC 50/60 Hz;Output:DC 3V 1A(1000mA) , max. such as 160mA 250mA 300mA 450mA 0.5A 0.85A 1A, We recommend to use less than 80% of the full load. DO NOT OVERLOAD! Cord Length: about 100cm
- Warning: Please check the DC socket type, power consumption(must not exceed the Max output of the adapter), polarity of the device before ordering, or it may cause problem or damage the device.
- DC plug size: 5.5mmx2.5mm(5.5mmx2.1mm compatible) ; Inside diameter is positive +,outer diameter is negative - ;(Please note: The positive and negative poles must not be wrongly connected, as this will cause the equipment to not work .)
- Application:Used for set-top boxes, attendance machines, routers, game consoles, repeater, players, mini speakers, headphones,Security equipment, LED lamps, communication equipment, audio-visual products, digital products .
- 【Product Specification 】Input: 100V-240V 50/60Hz; .. Cord Length: about 59Inch(4.6FT); Output :DC 3V 1A(1000mA) max.Works with device that draws less than 1A, DC plug size: 5.5mm x 2.1-2.5mm;Polarity: Inner Positive(+), Outer Negative(-);
- 【Wide Used 】DC 3V 1A Power Supply will be used for 3V devices less than 3W, such as Mini Fan, Speakers, Electric Toothbrush, Fountains and more DC 3V 1A Devices.
- 【 Safety&Durability 】Multiple Protections with smart chip to ensure the safety and stability: automatically overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off.
- ❥【 Warning 】Please check the DC socket type, power consumption(must not exceed the Max output of the adapter), polarity of the device before ordering, or it may cause problem or damage the device.
- 【 What you will get 】1x 3V 1A DC Power Adapter Supply . 100% quality guarantee, worry-free shopping. 24-month warranty and friendly customer service. We always stand behind our product. If any,just email to us, If any, a full refund / replacement free would be available.
- 【Power Specs】Input: AC 110V-240V 50/60Hz; 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 is about 3.3ft /100cm.
- 【Wide Used】This AC/DC adapter is suitable for many household appliances such as Decorative LED Lights, Desk Fountains, Fans, Flashing Cameras, Radios, Clocks, Heat Temperature Receivers, Scales, Monitors, Antennas, Illuminated Vanity Mirrors, etc.
- 【Safety & Reliable】The adapter has passed CCC, FCC, CE, RoHS certification. Built in automatic over-voltage protection, over-current protection, over-temperature protection, short circuit protection. Fire retardant shell. Safe to use.
- 【1 Year Warranty】We provide 12 months warranty and lifetime technical support for our products. If you encounter any problems during use, you can contact us in time through the Amazon platform or email, and we will solve it as soon as possible.
- 【Compatible】 Works well with most of devices that draws less than 1A 3V, such as 150mA 200mA 250mA 300mA 350mA 400mA 450mA 500mA 550mA 600mA 650mA 700mA 750mA 800mA 850mA 900mA 950mA 1000mA.
- Input: 100V-240V 50/60Hz; Output: DC 3V, 1A (1000mA) 3W Max.; Works with device that draws less than 1A, such as 0.2A, 0.5A, 0.8A, 1A
- DC 3V 1A Power Supply will be used for 3V devices less than 3W, such as Mini Fan, Speakers, Electric Toothbrush, Fountains and more DC 3V 1A Devices.
- DC 3V Power Cord with 5.5mm x 2.5mm Plug. DC output port outer diameter is 5.5mm, inner diameter is 2.5mm. 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.
- Sufficient 3W output power and stable 3V output voltage will protect your electronic devices from destruction.
- 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.
- 【Power Specs】 Input: AC 100V-240V 50/60Hz; 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 safe&reliable power cord. Gives a safe charging.
- 【Support & Reassurance】Buy 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 1A@3V, such as 200mA, 450mA, 0.5A, 0.6A, 0.85A. We recommend to use less than 80% of the full load. DO NOT OVERLOAD!
- Input: 100-240 V AC 50/60 Hz;Output:DC 3V 1A(1000mA) ;such as 160mA 250mA 300mA 450mA 0.5A 0.85A 1A 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 fountain,Mini Fan, Speaker,3V LED light strings, USB-HUB Electric Toothbrush and more DC 3V 1A Devices.
- DC output port outer diameter is 5.5mm, inner diameter is 2.1/2.5mm. 5.5mm x 2.1mm Plug Power Cord. Polarity is inside positive "+", outside negative"-", Power cord length: 3.3ft.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.
- Buy 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.We always stand behind our product. If any, a full refund / replacement free would be available and return is not necessary(In order not to cause you trouble, one email to us is OK).
- NOYITO Power Adapter,Input voltage: AC 120V (100-240V) 50/60Hz.
- Output parameters: DC 3.0V (±0.3V), 1A .
- Output power cable length: 3.5 ft, Output DC interface specification: 5.5x2.5 2.1mm (outer diameter 5.5mm, inner diameter 2.5 / 2.1mm).
- With overvoltage protection, overcurrent protection, short circuit protection, etc.
- NOTE: You need to confirm whether the DC interface of the adapter matches your device interface. (2 packs, that is, on the right "Qty" you choose "1" to place an order and you will get 2 adapters,and so on)
- 【Multi-Voltage Power Supply】-- Input Voltage AC 100V-240V 50/60Hz, Output Voltage ranging from DC 3V ~ 12V, up to 5A (5000mA), 60W Max. Perfectly meet a variety of indoor electronics. Please choose correct voltage before plug it to your device. Wrong voltage may damage your device. We recommend to use less than 80% of the full load.
- 【Real-time LED Volt Display Function】-- Easy to use with the switch knob. Also you can control and monitor the power supply output voltage and from virtually with the LED display.
- 【Plug Design】-- Fit for both 5.5x2.5mm & 5.5x2.1mm plug. This cable terminates with a "standard" 5.5mm OD, 2.5mm ID DC plug, but it's also compatible with DC 5.5x2.1mm socket with the inner center spring contact. (***NOTE***Power Supply Polarity: Center or Tip is positive (+), Sleeve is negative(-).
- 【Built-in Power Supply Protection】-- Certified by UL, it ensures safe use with over voltage, over current, and over temperature protection to keep all of your mobile devices safe from unexpected surges and spikes. Wide voltage range from 100V to 240V makes it suitable for travel.
- 【Wide Applications】-- The 60W (Max) all-in-one multipurpose AC/DC adapter fit for many 3~12V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub, hard disk box, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc.
- 【Power Specs】 Input: AC 100V-240V 50/60Hz; Output: DC 3V, 1A (1000 mA) 3W Max; DC plug size is 5.5mm x 2.5mm. Compatible with 5.5mmx2.1mm. Polarity is inside positive "+", outside negative"-".
- 【Safety Features】 Certified by UL, FCC, CE, RoHS, CCC. Built in automatic over-voltage protection, over-current protection, over-temperature protection, short circuit protection. Fire retardant shell. Safe to use. Multiple safety systems protect your device very well.
- 【Wide Application】 This 3V 1A power supply Transformer works for 3V LED light strings, USB-HUB, Bluetooth speaker, wireless router, mini fountain, wifi IP home camera and other 3V devices less than 3W. Please NEVER OVERLOAD! Otherwise, power supply will be damaged soon.
- 【High Quality】 The Adapter adopt the industry's top materials and processes, flame retardant shell resistant to high temperature of 1382℉, premium-quality components and safe&reliable power cord.
- 【Quality assurance】Buy 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.
- 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 50/60Hz, Output: Multi Voltage DC 3V 4.5V 5V 6V 7.5V 9V 12V 1000mA Max(compatible with less than 1 A, like 100ma 200ma 500ma 800ma amps
- This AC/DC 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.
Last update on 2023-08-24 / Affiliate links / Images from Amazon Product Advertising API
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