10 Best
12v Usb Power Supplies
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Product Highlights
- 【8 selectable connectors size】- 5.5*2.5mm / 5.5*2.1mm / 2.5*0.7mm / 3.0*1.1mm / 3.5*1.35mm / 4.0*1.7mm / micro / led treminal connector.
- 【safety certificate】- built-in intelligent ic chip, provide overload/overheat/short circuit protection. we test each charger to ensure strong and safe magnetic connection. highest quality materials are sourced to ensure the ends of our power adapters never come loose and the wires remain intact even after multiple bends and charging.
- 【note】- ac adapter is not equal to battery charger, the maximum power of this adapter is 30w, please do not use it for devices above 30w. please check that the power of your device is within 30w before purchasing.
- 【power specs】- input: ac 100-240v 50-60hz. output: 3v/4.5v/5v/6v/7.5v/9v/12v 2a.usb port:5v 1a. rated power: 30w.（compatible with 12w）.extra long cables:2m/6.56ft
- 【compatibility】- this model is widely applicable to various products: led display, led lighting fixtures, communication products, instrumentation monitoring equipment, security equipment, digital audio-visual equipment, electronic refrigerators, mobile hard disk, medical machinery, small home appliances, hard disk boxes, notebooks, lighting, audio-visual video, electric...
- 【warranty】- your loyalty is important to us, so if you don't like our product or don't want it for any reason, within 12 months, you have the option to return or refund. (please check the plug size of your device and buy with confidence!)
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Product Highlights
- 【8 selectable connectors size】- 5.5*2.5mm / 5.5*2.1mm / 2.5*0.7mm / 3.0*1.1mm / 3.5*1.35mm / 4.0*1.7mm / micro / led treminal connector.
- 【safety certificate】- built-in intelligent ic chip, provide overload/overheat/short circuit protection. we test each charger to ensure strong and safe magnetic connection. highest quality materials are sourced to ensure the ends of our power adapters never come loose and the wires remain intact even after multiple bends and charging.
- 【power specs】- input: ac 100-240v 50-60hz. dc output: 3v/4.5v/5v/6v/7.5v/9v/12v 2a 24w.usb port:5v 1a 6w. extension cable:2 m/6.56 ft
- 【compatibility】- this model is widely applicable to various products: led display, led lighting fixtures, communication products, instrumentation monitoring equipment, security equipment, digital audio-visual equipment, electronic refrigerators, mobile hard disk, medical machinery, small home appliances, hard disk boxes, notebooks, lighting, audio-visual video, electric...
- 【warranty】- your loyalty is important to us, so if you don't like our product or don't want it for any reason, within 12 months, you have the option to return or refund. (please check the plug size of your device and buy with confidence!)
SHOWview product -
Product Highlights
- 【8 selectable connectors size】- 5.5*2.5mm / 5.5*2.1mm / 2.5*0.7mm / 3.0*1.1mm / 3.5*1.35mm / 4.0*1.7mm / micro / led treminal connector.
- 【safety certificate】- built-in intelligent ic chip, provide overload/overheat/short circuit protection. we test each charger to ensure strong and safe magnetic connection. highest quality materials are sourced to ensure the ends of our power adapters never come loose and the wires remain intact even after multiple bends and charging.
- 【power specs】- input: ac 100-240v 50-60hz 0.7a. output:3v/4.5v/5v/6v/7.5v/9v/12v/15v/18v/24v,2.1a.usb port:5v 2.1a. rated power: 41w(compatible with 30w/12w)
- 【compatibility】- this model is widely applicable to various products: led display, led lighting fixtures, communication products, instrumentation monitoring equipment, security equipment, digital audio-visual equipment, electronic refrigerators, mobile hard disk, medical machinery, small home appliances, hard disk boxes, notebooks, lighting, audio-visual video, electric...
- 【warranty】- your loyalty is important to us, so if you don't like our product or don't want it for any reason, within 12 months, you have the option to return or refund. (please check the plug size of your device and buy with confidence!)
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Product Highlights
- 30w adapter use for household electronics, tablet pc, scales, routers, speakers, led strip lights, lamps ,cctv camera system, usb charging camera, smart phones and so on.
- Notice：ac adapter is not equal to a battery charger.do not use for more than 30watts device.this adapter max is 30watts, if you use a big power device , then will be not work.
- Universal au plug ac/dc 110-240v adapter .input:100-240v 0.25a 50/60hz, dc output:3v/4.5v/5v/6v/7.5v/9v/12v.usb port:5v 2.1a.
- With 8 selectable adapter plugs.dc plug polarity: inner positive(+), outer negative(-), polarity is not reversible
- Item net weight 140g. cord length: 1.1 meters(about 43.3 inch).
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Product Highlights
- 【easy to use】the 2a power adapter plug makes it easy to power android cellphones, tablets, the 8ft cable gives you plenty of room to maneuver.
- 【self-adapting plug】yunsye 12 volt power supply comes with a self-adapting barrel plug for 2.1mm * 5.5mm center positive, making it compatible with a wide range of devices.
- 【power up your devices】with yunsye 12v 2a ac to dc power adapter, you can easily power up your led strip lights, usb hubs, security cameras, and multiple devices!
- 【extra long cord】yunsye ac power adapter comes with an 3.9ft (1.2m) cord, giving you the flexibility to place your devices wherever you need them. cord length is long enough for intended use
- 【built-in protection】yunsye 12 volt 2a power adapter is manufactured with high-quality materials and built-in protection against over current, over voltage, and short circuits, ensuring your devices stay safe.
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Product Highlights
- For 3v to 12v household electronics, tablet pc, scales, routers, speakers, led strip lights, cctv camera system, usb charging camera, smart phones and so on.
- Dc plug polarity: inner positive(+), outer negative(-). polarity is irreversible. the polarity is not compatible with all devices. some musical device requires inner negative and outer positive (totally opposite), please check carefully before buying
- Universal ac/dc adapter - ac input:100-240v 0.25a 50/60hz, dc output:3v/4.5v/5v/6v/7.5v/9v/12v. advanced secure technique, with full protection of over voltages/ over current/ short circuits/ over temperature.
- 6 connection tips spec:2.5*0.7mm,3.0*1.1mm,3.5*1.35mm,4.0*1.7mm,5.0*2.1mm,5.5*2.5mm.
- Use for below 30w device.if the device over 30w can not work.item net weight 140g. cord length: 1.1 meters(about 43.2 inch)
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Product Highlights
- Surface pro car charger: the ul listed surface car charger power supply is designed to match your microsoft surface pro 3, microsoft surface pro 4, microsoft surface pro 5, microsoft surface pro 6, surface laptop, surface book, surface pro (5th gen), microsoft surface pro (2017/2018), surface laptop 1/2 & surface go
- Design: 42w surface power supply, come with 4.8 ft power cord
- Surface pro car charger: the ul listed surface car charger power supply is designed to match your microsoft surface pro 3, microsoft surface pro 4, microsoft surface pro 5, microsoft surface pro 6, surface laptop, surface book, surface pro (5th gen), microsoft surface pro (2017/2018), surface laptop 1/2 & surface go
- Input: dc 12-24v/3.5a (max); output: dc 12v/2.58a, dc 5v 2.1a (usb)
- Warranty: money back in 30 days while you are not satisfied with our product, and an new product as replacement in 1 year. exactly worry-free for you
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Product Highlights
- 💗【please note】: the size of the dc connector is od: 5.5 mm and id: 2.5 mm(2.1mm). please check if it fits in the power jack on your devices.
- 💗【widely usage】: super convenient for different kinds of devices such as fan, table lamp, bluetooth audio, wireless router, speakers that requires for 12v power.
- 💗【usb input】: 5v 2a male, please make sure the current is 2a or the device may not work.note: not suitable for high current equipment dc output: 12.0v; max current: 0.6a, cable length: 1m.
- 💗【safe & reliable】: with built-in upgraded intelligent ic circuit, our voltage adapter provides your devices perfect protecetion from over-current, over voltage, overload or short circuit.
- 💗【what you get】: we provide this power supply usb cable 2 pack with an 18-month worry-free period and 24/7 friendly client consultation, if you have any questions, we will resolve your issue within 24 hours
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Product Highlights
- Switch & led display: our stepup regulator is designed with switch, you can choose the output dc 12v or 9v through it, and the led display would tell the output voltage value.
- Application: the usb to dc 12v/9v cable can be used to power the router via power bank if power down.
- Usb step up boost converter input voltage: dc 5v, output voltage: dc 12v/9v, max output current 0.8a (12v)or 2a (9v).
- Conwenient use: plug and play, you can still enjoy the wifi during power cuts; design with small dimension, is very convenient to carry out.
- In addition, can also be applied to other device which is 5v power supply, such as small fan, desk lamp, solar panel, usb power pack, power adapter, speakers that requires for 12v/9v poewr and bluetooth audio etc.
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