9 Best
Dc With Adjustables
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Product Highlights- 【precise 3-digit led display】the nice-power dc bench power supply has a resolution of 0.1v and 0.01a, and you can easily adjust it in the range of 0-30v and 0-5a. the 3-digit back-lit led display provides more accurate and clearly visible readings for the voltage and current value, even in conditions of low voltage.
- 【fcc/ce certified and multi protection】the dc power supply is fcc/ce certified, built-in fan low arc noise & low ripple, the power supply comes multiple protection of over-voltage, over-current, over-power, over-temperature, short-circuit powerful protection function, it is safe and reliable to use.
- 【upgraded high-precision encoder knob】just "set" voltage and current instead of "adjust". you can press the voltage and current encoder knob to select the digit you want to adjust, then rotate the knob to set the value from 0-9. each digit can be set easily by the accurate encoder knob. the encoder switch replaces the potentiometer switch, making your work easier, more ...
- 【portable and widely used】worried about the bulky power supply? this compact dc power supply weighs much less than a laptop at just 1.54 pounds/0.7kg, saving more space on your workbench. and you can use it in various scenarios such as laboratory, aging test,phone repair, electrolysis, burn-in test, electroplating, brush plating, battery charging,diy, etc.
- 【packaging and after-sales】 1 x dc power supply, 1 x power cord, 1x output load cord, 1 x user manual, 1xwarranty card. the variable dc power supply size is 6.5*4.0*3.2 inch/16.5*10.3*8.1cm, weight is 1.54lb/0.7kg. you can easily take the dc power supply to work. we provide a 12-month warranty policy. if you have any technical questions about our power supply, please do...
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- 【ce & fcc certification, multiple protection, various application】lab power supplies have passed ce & fcc certification. 30v dc power supply has multiple protections: overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection. dc power supply is suitable for laboratories, schools, electroni...
- 【5v/2a usb port, intelligent cooling fan, high-quality materials】the dc power supply is equipped with a 5v/2a usb port, you can charge your mobile phone, tablet or other devices. when the working temperature of the dc power supply exceeds 122℉/50℃, the cooling fan is turned on intelligently, which can effectively dissipate heat. , reduce working noise and prolong the se...
- 【high precision, low ripple, led display, auto switch c.c/c.v mode】nice-power 30v 10a dc power supply is a professional power supply regulator with high accuracy of 0.01v and 0.001a, low ripple of dc power supply. the backlit 4-digits led display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . adjustable power s...
- 【stable vertical design, lightweight and portable】bench power supply adopts stable vertical design, dc power supply has shock absorber rubber feet at the bottom, so it will be safer and more stable during use. dc power supply is very light and portable, with a size of only 3.3 x 9.4 x 5.9 inches and a weight of only 2.6 pounds. you can easily take the dc power supply to...
- 【quality check and terms of service】you will get dc power supply*1, output power cord*1, input power cord*1, user manual*1 by purchasing dc power supply. we will inspect all dc power supply and accessories before shipment to ensure that the quality of the products received by each customer is good. we provide a 12-month warranty policy. if you have any questions about o...
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Product Highlights
- Led display: drok voltage regulator with led diplay shows real-time voltage, which will be more convenient for you to adjust voltage.
- Safe protection: drok power inverter designed with over load protection, over voltage protection, short circuit protection, these will protect the module from the damaging.note: before using, please select the input voltage 110v/220v according to your local voltage, to avoid damaging, switch is at right side of the item.
- Input voltage range is ac110-220v, output voltage range is dc 0-24v adjustable, output current is not adjustable and it is up to your load, maximum output current is 20a, so this item will not fit for your device with over 20a current.
- Equipped with temperature control cooling fan: it will automatically operate when this power converter need to be cooled without any noise.
- Application: mainly used for a variety of dc equipment, dc motor stepless speed regulation, led stepless dimming, chemical electrolysis and plating speed regulation, research and testing, student experiment and so on.
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- 3~24v adjustable dc voltage: input: ac 100~240v, 50/60hz, output voltage can be adjusted from 3v to 24v dc (such as 3v 4v 4.5v 5v 5.5v 6v 9v 12v 14v 15v 19v 20v 24v). wattage max 6a, 144w; it can supply with amps less than 6a, such as 300ma, 500ma,1a, 1.5a, 2a, 2.5a, 3a 4a 5a 6a.
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- Please note: that this dc power supply cannot support the simultaneous operation of 30v and 10a. please ensure that the [voltage] and [current] you set do not exceed 150w, such as 15v 10a or 30v 5a.
- 【high precision encoder knob】this dc power supply is equipped with high precision encoder knobs. you can press the voltage and current encoder knob to select the digit you want to adjust, then rotate the knob to set the value from 0-9. each digit can be set easily by the accurate encoder knob. making work more convenient and flexible!
- 【packaging and after-sales】1 x variable dc power supply, 1 x output power cord, 1 x input power cord, 1 x user manual, we provide 12 months warranty and offer lifetime technical support. if you have any questions about our lab dc power supply, please contact us, we will reply within 24 hours.
- 【compact and lightweight power supply rated at 150w】measuring only 4.1 x 6.5 x 3.2 inches and weighing 1.5 pounds, this (30v/5a, 15v/10a) 150w dc power supply is more flexible and compact than a regular power supply, saving more space. it's a breeze to take with you on the job or to move around on your workbench.
- 【highly accurate power supply display】the nice-power 30v 10a 150w dc benchtop power supply is a professional power conditioning unit with a display accuracy of up to 0.01v and 0.01a.the backlit 3-digit color led display provides a more accurate readout of the voltage and current values, which is easy to see, even in low light conditions.
- 【widely applicable】adjustable power supplies are particularly suitable for laboratory, electronic maintenance diy, school, electrolysis, electroplating, brush plating, aging testing, battery charging, home diy and other requirements, as well as communication equipment maintenance, product production lines, scientific research and teaching units.
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- It comes with an original 5.5x2.5mm tip and 14pcs frequently used tips: 6.5x4.4mm+pin, 5.5x2.1mm, 5.5x3.0mm+pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, micro-usb, type-c and dc terminal connector. you can screw wires onto it easily, perfect for diy projects. please carefully check the tips dimension and confirm whether i...
- Built-in multiple safety protection systems. automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. we focus on producing premium quality and safety power adapters. no noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use.
- Input: ac 100~240v, 50/60hz ; output: dc 3~24v adjustable, max 3a 72w ; it can supply with any voltage between 3~24v,such as 3v 4v 4.5v 5v 5.5v 6v 9v 12v 14v 15v 19v 20v 24v, etc and any amp less than 3a, such as 300ma, 500ma,1a, 1.5a, 2a, 2.5a, 3a. lcd display will show the output voltage, in case that wrong voltage regulation damage your device.
- The 72w all-in-one multipurpose ac/dc adapter fit for many 3~24v 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.
- 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. we always stand behind our products. if there is any issue, please contact us anytime. we have 12 hour response，30 days money back guarantee, 12 months exchange.
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Product Highlights
- 【multi-protection, automatic cooling fan】dc power supply has current limit protection, thermal protection, voltage overload protection, short circuit protection, etc. when the internal temperature of the dc power supply reaches 122℉/50℃, the fan of the power supply will automatically turn on, and when the temperature drops, the fan will automatically stop, which can eff...
- 【stable vertical design, lightweight】 dc power supply adopts stable vertical design, the rubber feet of shock absorber are at the bottom of dc power supply, which is safer and more stable when using. the size of dc power supply is 8.8' x 5.7' x 3.7', very light and small, you can easily carry dc power supply in and out of various workplaces.
- 【high precision and screen protection film]】to prevent damage to the dc power supply screen, the dc power supply has a protective film on the display. the adjustable range of dc power supply is 0-30v and 0-10a. dc power supply is equipped with 3 digital led display,5v/2a usb port.
- 【diversified applications】 dc power supply is less than 3 lbs, suitable for laboratory, school, maintenance, electrolysis, electroplating, brushing, lamp testing, aging test, battery charging, home diy, etc. 5v/2a usb port can be used to power cell phones or other electronic devices, very convenient.
- 【12 months warranty】 you can get 1 variable dc power supply, 1 set of output power cable, 1 input power cable, 1 user manual, and 12 months warranty with the purchase of dc power supply. if the dc power supply is damaged during the warranty period, we will provide warranty service. if you have any questions during use, you can contact us at any time and we will contact ...
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- Automatic shutdown: converter has a variety of software protection mechanisms, and the protection threshold is adjustable. when the working parameters of the module exceed the protection threshold, the output is automatically shut down
- Technical parameters: buck boost converter has a small output ripple and can be equipped with a π filter. thick heat sink, integrated buck and boost
- Multiple applications: the voltage converter board can be used as a regular buck or boost module with overcurrent protection; used as a high power led constant current driver module; diy a solar controller, battery charging
- Safety protection: the input end of the power module has prevent reverse connection protection, which will not burn out during reverse connection. the output end is protected against counter current. no need to add counter current diodes when charging
- Display content: lcd voltage regulator can display input or output voltage, output current, output power, output capacity, output time
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Product Highlights
- 【lcd display】the lcd can display voltage input and output, output current, output power, output capacity, and output time. the input terminal is protected against reverse connection, and the reverse connection will not burn.
- 【high performance】the output terminal is anti-backflow, and there is no need to add an anti-backflow diode when charging the battery. the module can be set to turn on/off by default, with low output ripple and π-type filtering.
- 【vital parameters】numerical control adjustment is accurate and fast, can increase and decrease voltage, output voltage can be adjusted arbitrarily from 0.5-30v, and limit current can be adjusted arbitrarily from 0-4a.
- 【protection】after the module's working parameters exceed the protection threshold, the output will be automatically turned off, the heat sink is thickened, and the heat dissipation effect is good.
- 【good service】please confirm before you place an order. if you have any questions, please contact us. we will do everything possible to solve your problems efficiently.
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