10 Best
12v Usb Power Supplies
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Product Highlights- Multi interface adapter: this 30w replacement ac adapter comes with a 5v 2.1a usb port and 6 interchangeable tips [2.5*0.7mm, 3.0*1.1mm, 3.5*1.35mm, 4.0*1.7mm, 5.0*2.1mm, 5.5*2.5mm], which makes it fits most of ac/dc home appliances.
- Irreversible polarity: all the dc plug for this dc adapter is center positive: inner positive(+), outer negative(-). the dc power adapter is not compatible all devices. some device requires inner negative(-) and outer positive(+) (totally opposite), please check carefully before ordering.
- Multi voltage output selectable: this is ac 100-240v 50 / 60hz to 7 selectable dc voltages [3v/ 4.5v/ 5v/ 6v/ 7.5v/ 9v/ 12v] charger, you can select required voltage freely by the adjust key.
- Applications: this universal power adapter can fit for lots of compatible small household electronics, such as pedals, wireless receivers, printers, game consoles, routers, digital product, led strip lights,gps, usb charging camera, speakers etc.
- Safety & warranty: with protection of over-voltage/ over-current/ short-circuit/ over-temperature protection. and 1-year warranty. if you have any questions, just write to us.
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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.
- Use for below 30w device.if the device over 30w can not work.max 2000ma.
- Universal uk 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
- 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.
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Product Highlights
- This 3-12v 2a power supply ac adapter input: 100v-240v 50-60hz, adapter dc output: 3v 4.5v 5v 6v 7.5v 9v 12v 2a (with a usb port 5v 2a), power supply cord length: 5ft/1.5m. power adapter polarity: center polarity is positive(+), outer polarity is negative(-). it’s compatible with 500ma, 800ma, 1000ma, 1500ma, 0.5a, 0.8a, 1a, 1.5a, less than 2 amperes.
- Zolt power adapters are made of high-quality materials. they are stable, durable, reliable, and have a long service life. all our products have passed ce, fcc, and rohs certification. the universal charger provides multiple safety protections, such as short-circuit protection, overheating protection, overvoltage protection, overcurrent protection, and surge protection. ...
- This universal power adapter provides multiple optional voltages, like 3v, 4.5v, 5v, 6v, 7.5v, 9v and 12v. it’s also equipped with multiple different size connector tips and a 5v 2a usb port to meet your various power needs. this 3-12v power supply supports charing two devices at the same time. multifunctional design to make your life more convenient. this ac to dc adap...
- This power adapter is compatible with most small household electornic devices, such as led strip lights, cctv camera, tv box, router, speaker, adsl cat, hub, smart tablet, raspberry pi, echo dot, yamaha / casio keyboard, motorola baby monitor, ps4 controller, game console, player and so on. please confirm if your device is compatibles with the universal adapter before p...
- The package will include 1 universal power adapter, 9 dc connector tips, 1 switch key and 1 user manual. we provide 12 months worry -free warranty. it’s best to ensure the power specifications of your device before placing an order. note: if your device shows that dc polarity is centre negative, don’t forget to take a zolt reverse polarity cable at the same time (you ca...
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- 【plug and play】 indoor use only.please note that the total power of applicable electronics cannot exceed the adapter (max 24w).
- 【safety protection】protection of over voltage, protection of over current, this 12v2a adapter adopts quality fire shell materal and built in software under voltage and protection of short circuits and over temperature, make sure the stability and high efficiency of power supply. indoor use only, and please be kindly informed that the total wattage of led strip lights sh...
- 【input & output】input:100-240v 50/60hz, output: 12v 2a(2000ma) 24w.only electronic devices with 12v voltage while current less than 2a are supported.
- 【wide application】12v power transformer can be security camera, hub, switches, security cameras, audio/video power supply, led strip lights, lighting, tv box, table lamp, many kinds of household electronics etc.
- 【note】please note that the total power of applicable electronics cannot exceed the adapter (max 24w).before purchase, please confirm if ac/dc power adapter 12v2a is suitable for your devices.
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Product Highlights
- [adapter specifications] this ac to dc power adapter dc output: 5v 6v 7.5v 9v 12v 13.5v 15v 1a 2a 3a; power supply cord length: 5ft/1.5m; dc plug size: 5.5*2.1mm; polarity: center positive (+). please notes that the center polarity is positive and use it for the same polarity device.
- [safe and premium] zolt ac adapters are made of premium materials, with built-in intelligent chip and safety protection, such as overvoltage protection, overcurrent protection, overheat protection, short circuit protection, and surge protection. durable, easy to opearate, safe to use, has a long service life. this ac to dc adapter also can replace most adapters to save ...
- [adapter compatibility] this universal power adapter with 9 different dc connectors provides 7 optional voltages, such as 5v, 6v, 7.5v, 9v, 12v, 13.5v and 15v. and this 5-15v 3a power supply is equipped with a 5v 2.4a usb port. it supports charging two devices at the same time. it's compatible with led strip light, cctv camera, tv box, router, wifi receiver, speaker, ad...
- [dc connectors size] this universal charger has multiple commonly used connectors, which can provide you with 6.5*4.4mm, 5.5*3.0mm, 5.5*2.5mm, 4.0*1.7mm, 3.5*1.35mm, 3.0*1.0mm, 2.5*0.7mm, micro usb, led terminal connector. you can check the picture to find the suitable tip for your equipment.
- [what you get] you will get 1 5-15v 3a power supply, 9 dc connectors, 1 user manual and 12 months warranty. don't hesitate to contact us if you have any problem about our product. we will help you solve the problem within 24 hours.
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Product Highlights
- Use this cable, you can supply your for smart bluetooth-compatible speaker router led strip light and more 12v device by usb adapter.
- Some mobile power bank sources have an automatic power-off function, and the output current of 90ma will automatically power off. it is recommended to use wall usb adapter.
- With this cable, you can connect your power bank,usb adapter to bluetooth-compatible speaker or router.
- Power supply from usb charger,power bank,car charger and more usb adapter.
- The size of the for dc connector is od: 4.0 mm and id: 1.7 mm. please check if it fits in the power jack on your device 6.useful,super convenient for different kinds of devices such as fan, led lamp, bluetooth-compatible speaker, wireless router, speakers that requires for 12v power(which is no battery in the product)
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Product Highlights
- Advantage: 1. it is made of pvc material and copper, which is not easy to be damaged. 2. small size, easy to carry. 3. built-in identification resistance, low heat, and long-time operation can protect your equipment from damage.
- Instruction: as long as the voltage is consistent and the power is within the range, it can be plug and play.
- Color: black; material: pv, copper; total length: 1m/ 39.4" ; wire diameter: 3.5mm/0.14"; connectors: usb a male to dc jack 5.5x2.1mm; power: 6w; input voltage: dc5v; output voltage: dc12v; max output current: 0.5a
- Application: the step up voltage converter is mainly used to transform and boost the commonly used equipment voltage, which is often used in routers, led lights, fluorescent panels, cameras, driving recorders, etc.
- Note: 1. the max output current is not suitable for high-current equipment. 2. please check if it fits in the power jack on your devices.
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Product Highlights
- Sealed silicone housing, waterproof, dustproof and anti-shock.
- With overvoltage, overcurrent, overheat and short circuit protection, and can work normally after restoring to normal condition.
- Internal circuit board adopts precision smt workmanship, stable performance and high efficiency.
- Single usb output port, convenient to supply power for electronic devices.
- Widely used in led screen, automotive gps navigation, mp3, mp4, car dvd, audio, electronic dog, etc.
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Product Highlights
- 【please note】our products themselves are dc5521 connectors, but each of our products comes with an additional dc5521 female to dc5525 male adapter. with this adapter, the dc head section of this product is also dc5525 male. so this product is compatible with both sizes. please check if it fits in the power jack on your devices
- 【widely usage】 it is super convenient for different kinds of devices such as fan, table lamp, bluetooth audio, wireless router, speakers which requires for 12v power. useful for powering the wifi router via a power bank or other 5v power source during power outages. can also be used with other devices that require a 12v power supply
- 【usb 5v to dc 12v cable】because the usb input is 5v 2a male, please make sure the current is 2a or the device may not work. the dc output is 12.0v and the max current is 0.6a. note: not suitable for high current equipment
- 【safe & reliable】as built in upgraded intelligent ic circuit, our voltage adapter provides your devices perfect protecetion from over-current, over voltage, overload or short circuit
- 【100% guarantee】we provide18 months warranty and lifetime customer service. please contact us at any time if you encounter any issue and we'll make it right
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