We spent many hours on research to finding adjustable laptop power supply, reading product features, product specifications for this guide. For those of you who wish to the best adjustable laptop power supply, you should not miss this article. adjustable laptop power supply coming in a variety of types but also different price range. The following is the top 10 adjustable laptop power supply by our suggestions
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1. aceyoon Laptop DC Power Adapter Kits 38 PCS Universal 5.5 mm x 2.1 mm DC AC Power Adapter Tips Connector for Lenovo Thinkpad Power Supply Plug Jack Sets
Feature
- ????【Latest 38pcs universal DC plugs power converter】Match with external laptop DC power battery or laptop universal AC power adapter to charge for your PC. DC plugs power converter, used for external power source and on-board transformer.
- ????【5.5*2.1mm Female base】Each connector tip can plug to a 5.5×2.1mm male connector, such as 5.5*2.1mm laptop power bank, 5.5*2.1mm AC adapter.
- ????【Wide compatibility 】Compatibility with Lenovo, compatibility with ThinkPad, compatibility with Dell, compatibility with HP, compatibility with Asus, compatibility with Acer, compatibility with Toshiba, compatibility with Sony, compatibility with NEC, compatibility with MSI, and other laptops, notebooks.
- ⚠【Attention】Not Compatible with mini dell 1018, not Compatible with Dell inspiron 5558, not Compatible with 2017 ASUS Q504UA, not Compatible with Macbook, not Compatible with Xiaomi other special size laptop, please make sure before purchase.
- ????【Portable and compact】Universal laptop notebook charger adapter , portable and compact for your travelling usage, very comvenient for external power source and on-board transformer.
2. DC Power Supply Variable 30V 5A, （Precision 00.01V，0.001A）4-Digital LED Display, Precision Adjustable Regulated Switching Power Supply Digital with Alligator Leads US Power Cord
Feature
- ◆【High Precision, Wide Range】LONGWEI DC power supply is a professional power supply regulation device that designed with crystal clear, backlit 4-digit LED display of voltage, current, and power. Precise accuracy: 00.01V and 0.001A. You can easily tune it within 0-30V and 0-5A. Very durable and easy to observe even in low light conditions.
- ◆【High Quality with Essential Safety】Safety is our priority. Grounding wire, The power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan!
- ◆【Excellent Heat Dissipation】Equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, Intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively.
- ◆【Various Application】This one weighs less than 2kgs and measures only 2.7*8.6*6.3inches, Applies for laboratory, school, home, electronic repair DIY, aging test and other requirements thanks to complete test probes and output cable with alligator clips.
- ◆【What You Get】1 x K305D DC power supply, 1 x output power cord, 1 x Input power cord, 1 x test probes, 1 x User manual.
3. 19V 3.42A 65W Laptop Power Supply Replacement Charger for Toshiba Satellite L655 L745 L745D L750 L875D-S7332 P50 C855D C55D S55 C55 C655 C850 C50 PA3097U-1ACA PA3714U-1ACA Supply Cord
Feature
- Input voltage: 100-240V ~ 1.5A, 50 – 60Hz ,Output voltage: 19v 3.42A 65W
- DC Connector: Internal Diameter: 2.5mm, External Diameter: 5.5mm
- Compatible with:Toshiba Satellite C50 C55 C55D C55DT C55T C75 C75D E45T L50 L55 L55D L75 P50 P50t P55T S50 S55 S55t S70 S75 C655 C655D C675 C850 C855 C855D C875 L305 L305D L455 L505 L505D L635 L645 L645D L655 L655D L675 L745 L755 L775 L855
- Compatible P/N: PA3516U-1ACA PA3714U-1ACA PA3715U-1ACA PA5034U-1ACA PA5035U-1ACA PA3468U-1ACA PA5177U-1ACA PA5180U-1ACA PA3467U-1ACA PA3917U-1ACA PA5178U-1ACA PA3743U-1ACA PA-1900-04 PA-1900-05 PA-1900-23 PA-1900-24 charger.
- We support 12 months after-sales treatment, 30 days return.
- Welcome to our store!Our products are constantly updated and we focus on providing our customers with reliable power products and the highest quality service.Low price and high quality, 100% compatible. If you have any questions, please contact us by email. 100% customer satisfaction is our goal.
4. aceyoon Laptop Power Bank 20000mah with USB-C PD and DC and USB External QC 3.0 Portable Notebook Charger Multi Voltage 5V 9V 12V 16V 19V 19.5V 20V 24V Adjustable Power Supply Dual USB-A Ports
Feature
- Wide compatibility and suitable for laptop, tablet and phone charging. Multi-port design, DC port can charge for laptop (Note: choose proper voltage to avoid accident or damage before use), USB and Type C port are for almost phones and tablets. 4 ports choice and switch freely, this laptop battery charger is compatible with most of smart devices.The standard output of USB1 is 5V. The USB2 supports QC3.0 and the output is 5V / 9V / 12V automatically.
- DC port supports 5V / 9V / 12V / 15V / 16V / 19V / 19.5V / 21V / 24V multiple output voltage for you to choose. Please select the proper and precise voltage for your laptop before charging. There are also attached 38 types of DC plugs, which match with almost laptops in the market, forLenovo, for Dell, for Toshiba, for SONY, for Samsung, for HP, for ASUS, Acer etc., convenient use.
- Real capacity of 20000mAh can be carried on the plane. When full power states of the power bank, your laptop can work 3 to 6 hours
- i6 plus can be charged 5 times, i6 for 10 times, Pad-Air for 2 times.This external battery itself can be fully charged within 4 hours. After fully charged, the portable battery pack will go to sleep within 1 minute and save battery power.
- Built in high performance polymer batteries and safety chips (IC), this laptop power bank is safety and intelligentized. It can avoid over-charging, overheating, over discharge, short circuit, over current, overvoltage and other causes of damage to your device. Adopt with aviation aluminum alloy shell, it can dissipate heat quickly and make the electrical performance more stable and durable.
- Attention: Factory default is normal sleep mode and when the output current is too low(100-500mah), the powerbank will automatically into sleep mode and stop charging. Press power button 10 times continuously & rapidly to enter non-sleep mode and the “OUT” flag appears on the screen then the power bank can charge for devices normally even the output current is too low(100-500mah).
5. Lesleyye DC 12V/15V/16V/18V/19V/20V/24V 4-5A 96W Laptop AC Universal Power Adapter Charger for Laptop
Feature
- Important Note : please adjust the output voltage you need before you plug in the power
- Overload and short circuit protection to protect it from damage
- Adjustable output voltage, satisfy the requirement of different type of laptops
- 8 interchangeable tips for flexible adaptability to different notebook models
- Output: 12V,15V( 4.5A ) 16V,18V,19V,20V(4.5A ) 24V (4.0A)
Description
96W Universal Laptop PC Netbook Power Supply Charger 100V-240V Laptop Charger Adapter
Specification:
100% NEW Plug: US With Upgrade Power support 96W 8 interchangeable tips for flexible adaptability to different notebook models
Adjustable output voltage, satisfy the requirement of different type of laptops
Overload and short circuit protection to protect it from damage
High efficiency and low energy consumption
Power LED indicator
Input: AC100-240V 50-60Hz
Output voltage: 12-24V
Output Current: 4-5A
Output Power: 96W
Package: individually packaged(Boxed)
Specifications:
Input voltage: 100V-240V Input frequency: 50/60Hz
Input power: 96w
Output: 12V-15V-16V-18V-19V-20V-24V
Output terminal:
5.5mm*2.1mm/0.21*0.08”;
5.5mm*2.5mm/0.21*0.09”;
5.5mm*1.7mm/0.21*0.06”;
4.8mm*1.7mm/0.18*0.06”;
4.0mm*1.7mm/0.15*0.06”;
6.0mm*1.0mm/0.23*0.06”;
3.5mm*1.35mm/0.13*0.05”
6. BUBM Carrying Bag for AC Adapter, Travel Organizer for Laptop Charger, Pouch Cover Case for Power Cord and Other Accessories, Black
Feature
- Made of easy-to-clean waterproof nylon. More durable and scratch-resistant.
- Well-padded lining keeps the items in good condition.
- The main compartment can hold a laptop power supply lead. Two mesh pockets for accessories. Two adjustable padded dividers for changing the internal structure.
- It is specifically designed for bulky electronics items like AC adapters, laptop chargers. Suitable for storing the power adapters of Lenovo, Asus, Acer, MacBook, Sony, HP…
- You can also fill it with basic first aid items, makeup, toiletries when you travel.
7. Adjustable DC Power Supply (0-30 V 0-10 A) with Output Enable/Disable Button HM310 Mini Variable Switching Digital Bench Power Supply
Feature
- 【Auto Power Calculation】 – Intelligently calculates output voltage and current into power and displays the value on its large screen.
- decimal point automatic carry & LED 4 digits display of voltage function displays.current and powe
- The keyboard can be locked to prevent misoperation.
- 【Output switch control】 – Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument and cause the instrument to burn out.,which often occurs in the maintenance.Output key is designed to solve this problem.By pressing the Output key, the required voltage and current can be adjusted without the actual output power,Which makes this DC power supply more secure and more energy efficient.
- 【Safe and Reliable to Use】 – Safety is our priority. The built-in fan low arc noise & low ripple,prolonging the life of product effectively. Productive work since the power supply comes multiple protection of Over-voltage, over-current, over-power, over-temperature, short-circuit powerful protection function.
- 【Wide Application】 – Applied in production line test, electrical maintenance, aging products, battery charging, laboratories scientific research and teaching and all other need DC regulated power supply.,Nice gift choice for DIY electronics hobbyist.
- 【Manufacturer’s Package】 – 1 * HM310 Power supply host , 1 * Output power cord , 1* Input power cord , 1 * User manual.High quality material adopted and make it more stable output, small volume, light weight, easy to carry and move and easy operation.
8. Programmable 30V/10A DC Power Supply Variable, Adjustable Switching Regulated Power Supply with 4-Digit Large Display Alligator Leads, PC Software, USB Interface for Lab Equipment (310p)
Feature
- ✦Higher Sensitivity & Precision✦ Adjustable 30V 10A DC Power Supply is designed for laboratories, schools and production lines. Its output voltage and output current could be continuously adjusted between zero and nominal value. It can precisely sense the location of voltage and current and make double potentiometer adjustment. Good power stability and ripple coefficient, it can precisely sense the location of voltage and current.
- ✦High-Quality & Multiple Protections✦ The Power Supply comes with over-voltage, over-current, over-power, over-heat, short-circuit, five powerful protection function. The built-in fan low arc noise & low ripple,prolonging the life of product effectively. In addtion, the power supply variable displays voltage, current and power simultaneously and the keyboard can be locked to avoid misoperation.
- ✦Constant Voltage & Current Current Operation Mode✦ The easy-to-use rotary knob of coarse and fine could adjust the data of voltage and current digit by digit, which allows you to set the desired output resolution quickly and easily in 30V 10A. It also comes with high-quality pure copper toroidal transformer, intelligent temperature-controlled fan, unique solar heat dissipation function and 4-in-1 power supply, including universal, digital control, programmable, and timing output power supply.
- ✦List Programmable Sequence Output & Timing Loop Output Function✦ In the list mode, setting the 6 sets of voltages, currents, and 1-9999 seconds of M1-M6 in advance, the parameters and time can be set according to your demands, fast storage, convenient to call at any time. The M1-M6 cycle output is more conducive to long-term test actions. If connected to a computer, it will not be limited to the 6-group parameters of M1-M6. You can set up to 999 sets of data at will.
- ✦USB Interface & Wide Compatibility✦ Rear USB The Host Computer Software is compatible with WINXP, WIN7, WIN10 system. This adjustable power supply can charge the equipment you want to repair. Never worry about the equipment running out of electricit. Powerful function to meet all your DC power supply The performance requirements make your lab a more performance monster. NOTE: to download USB control software click the link below: http://s000.tinyupload.com/?file_id=66421302122697064378
9. Power Adapter with 8 DC Plug Heads,80W Universal 15-24V DC Multi-Function Power Adapter, Adjustable Car Charger for Notebook Laptop
Feature
- Stabilized output, low ripple & low interference.
- Power LED monitor,Adjustable output voltage,High efficiency and low energy consumption.
- Multi-function adapter,overload and short circuit protection,Status light to indicate function
- 8 DC Plug Heads,between 15, 16, 18, 19, 20, 22, and 24V DC.
- Widely compatible，suitable for different laptops, such as IBM, Toshiba, Fujitsu and etc.
Description
Specification:
Condition:100% Brand New
Material: ABS
Color: As Pictures Shown
Interchangeable tips at 15, 16, 18, 19, 20, 22, and 24V DC
Input: DC 11-14V
Output: 15-24V
Output Current: (15-20V)3.5A (22-24V)2.9A
Maximum Power: 80W MAX
Weight: Approx.175g/6.2oz
Package list:
8 * DC Plug Heads
1 * Adapter
10. Flexzion DC Compact Power Supply 15V 1A – Adjustable Variable Regulated Digital Precision Equipment with LED Display Multimeter Test Hook Probe Clip Cable AC Lab Grade for Cell Phones Electronics
Description
This DC Power Supply features a very high quality variable 0-15V and current 0-1A. Comes with high reliability, low noise and circuit overload protection, it’s an excellent useful tool for cell phone and various communication equipment maintenance. High precision and good technique to protect the product safety and reliability. As a single output precision DC power unit, DC power supply offers output voltage and current that are continuously adjustable within the rated range. Sensitive with sound and light alarm can be excluded from a short circuit after the resumption of output automatically in one seconds.
Specification:
- Operating Conditions Specifications:
- Weight: 4.3 lbs
- Supply Voltage: AC 110V
- Frequency: 60Hz
- Working Temperature: -10 degrees Celsius ~ 40 degrees Celsius
- Relative Humidity: less than 90 percent
- Storage Conditions: -20 degrees Celsius ~ 80 degrees Celsius
- Relative Humidity: less than 80 percent
- Stable Voltage Specifications:
- Output Voltage: 0-15V,0-1A
- Voltage Stability: less than or equal to 0.01 percent + 2mV
- Load Stability: less than or equal to 0.01 percent + 2mV
- Ripple Noise: less than or equal to 1 MVRMS(RMS)
- Temperature Coefficient: less than or equal to 300PPM/ degrees Celsius
- Notices:
- AC Input must be 110V
- Ventilation: Radiator at the rear of the equipment should Not be Blocked out
- Please don’t use it in the environmental temperature exceeds 45 degrees Celsius
- Please read the user’s manual before use
Package Content:
- 1x 15V 1A DC Power Supply Regulated Digital Precision Variable Test Equipment Phone
- 1x Multimeter Test Lead Wire (pair)
- 1x Multimeter Probe Cable
- 1x Manual
Conclusion
By our suggestions above, we hope that you can found Adjustable Laptop Power Supply for you.Please don’t forget to share your experience by comment in this post. Thank you!
