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1. helpers lab
For 3V to 12V, Variable Power Supply,Universal Multi Voltage Power dapter 30W 2000mA Universal AC/DC Adapter Switching Power Supply with 8 Selectable Adapter Tips & Micro USB Plughelpers lab
- Upgarded version multi-tips - this power supply adapter has 8 selectable adapter tips. Ideal for mp3, jumper ezbook x3, box android, Bosch PTK 3.6 li, korg volca syth bass, router, speaker, Radio, electronic toys, Telescope, Portable DVD, Arm Blood Pressure Monitor etc. Exactly what you are looking for - reasonably priced, versatile adjustable charger, handy to set up at the correct voltage and Easy to attach the adapter plugs.
Supporting dc 12v-2A or 12V-1. 5a appliances. Note: dc plug polarity: inner Positive+, you just need use the key to change the different voltage. This replacement power adapter provides a range of voltages, FULL PROTECTION of over Voltages/ over Current/ short Circuits/ over Temperature.
There is also a micro usb plug so this item can be used as an adaptor to turn any USB cable into a charger, CCTV camera LCD, such as charging smart phone and camera and Breast pump. However, 500ma, 750ma, 1200ma, 1800ma, 2000a all is available, 400ma, 800ma, 600mA, 1500mA, if you needed more than 2A then you will get 2A also.
Compatible for most hard drive seagate external hard drive backup plus hub, goflex tv, pushbutton backup, freeagent desk, goflex home, personal cloud 2-bay, showcase, GoFlex Desk, eSATA External Hard Drive, FreeAgent Theater, business nas 1-bay, DVR Expander, Backup Plus Desktop Drive, Central, Maxtor Basics Desktop, expansion desktop drive, freeagent go dock+, GoFlex Cinema, BlackArmor WS 110, maxtor personal storage, OneTouch I II III IV, freeagent xtreme, Personal Cloud, BlackArmor NAS. Any issue for the product, different sizes of output and different levels of voltage. Multifunctional 30w adapter - variable voltage is easy to select, outer negative-, easy to connect and practical to use.
Adjustable DC Power Supply 0-30 V 0-10 A HANMATEK HM310 Mini Variable Switching Digital Bench Power Supply with USB Charging PortHANMATEK
- Wide application - front 5v 2a usb charging interface that can be charge your devices. Applied in production line test, electrical maintenance, aging products, laboratories scientific research and teaching and all other need DC regulated power supply. Battery charging, Nice gift choice for DIY electronics hobbyist.
The built-in fan low arc noise & low ripple, over-current, over-temperature, over-power, The power supply is durable and compact. Output switch control - sometimes we need to switch between different voltage or current outputs, the required voltage and current can be adjusted without the actual output power, which often occurs in the maintenance.
Output key is designed to solve this problem. By pressing the output key, but we often forget to unplug the previous instrument and cause the instrument to burn out.
Which makes this DC power supply more secure and more energy efficient. Safe and reliable to use - safety is our priority. Productive work since the power supply comes multiple protection of Over-voltage, short-circuit powerful protection function. 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.
Auto CC/CV Mode for Electronics, Electroplating, Engineering Education, YIHUA 605D-III Variable DC Bench Power Supply 0.00-60V 0.000-5A Adjustable DC Power Supply with Crocodile Clips, RepairYIHUA
- Choose yihua with confidence – this product is sold directly by the manufacturer yihua, and you enjoy a 12-month UK exclusive manufacturer warranty. Also, digital encoders provide better service lifespan, and you don’t need to short-circuit the terminals just to adjust the current parameters.
Our team provides professional technical assistance 24/7 on Amazon, any questions and suggestions are welcomed. You can adjust the output voltage from 0 to 600v, and current from 0 to 5. 00a based on your requirement.
This allows accurate adjustment without fine-tuning the coarse and fine adjustment dials. Though compact, almost just the size of a lunch box, our power supply puts out 300W when set to 60V 5A. Useful function includes short-circuit protection, active temperature management to help protect you and your project.
Our variable power supply is compact, and you can save lots of work space on your desk. Unlike the potentiometer adjustment knobs on conventional dc power supplies, our we used digital encoders for our adjustment knobs. The yihua 605d-iii dc bench power supply provides voltage resolution of 0001v up to 10mv reading, current resolution of 0001 up to 1ma reading, power resolution of 0
Adjustable High Precision/Memory Function/4 Digits Display Adjustable Switching Regulated Power Supply, Mini Lab Bench Power Supply, A-BFastiron Programmable DC Power Supply Variable, 30V/5AA-BFASTIRON
- Modes. Our promise committed: come with 36-month support for those who join the 36-Month warranty program. With power switch function and current output button, amateur, bench power supply is well suited for laboratories, schools, electrical maintenance, diy electronics, suitable for lab & industrial use.
Our mission is to bring affordable and practical high-quality products to every industrial & scientific at a reasonable price. Build to last: fcc & ce certified product. Featured keyboard lock function, 4 digitals color LED display 001v and 0001a and auto power calculation guarantee stable current output and clearly visible readout.
Built-in ocp over current Protection, OVP Over Voltage Protection, and short circuit protection.
Easily storage or recall the commonly used current/voltage only by pressing the button. Storage and recall memory function: features 3 buttons with Storage and recall memory function. High accuracy with easy control interface: mpu micro-system, encoded-controlled fine & coarse adjustment knob assures not only high precision but also high trueness. Special left & right vents and internal cooling fan to prevent overheating. Support Constant Current C. C.
DC Power Supply,Adjustable Variable Power Supply Kit,DC Regulated Power Supply DIY Kit Module Parts Stabilized Continuous Adjustable 0-30V 2mA-3AKuuleyn
- High-quality materials:the variable dc power supply is a high-quality DC regulated power supply, and the output voltage is continuously adjustable from 0 to 30V. Easy installation:the adjustable power supplies are all in-line components, which are easy to install and maintain, and the output voltage is easy to adjust.
Diy parts kit:the dc power supply is a DIY parts set, which needs to be installed by yourself, which can exercise your hands-on ability.
Product features:the dc power supply DIY kit provides current limiting, LED display, overload and short circuit protection. Features:the output current limit status is indicated by LED, when the output current exceeds the limit current, it will automatically switch to constant current mode to provide full protection against overload or fault.
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|Weight||0.12 kg (0.26 Pounds)|
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DC Power Supply Variable Adjustable Lab Bench Power Supply Buck Converter Step Down Switching Regulated 4-Digital LCD Display 60V 20-24A 1200W Assembled RD6024AVHzY
- High precision, high reliability and perfect limit current protection, the output will be automatically turned off to prevent damage to the load. Widely used in homes, laboratories, thermal protection, various battery charging, voltage overload protection function.
When the output voltage or current exceeds the protection value, equipment maintenance, schools, etc.
You can use the usb micro cable to connect to the PC software, remote monitoring, settings and program upgrades. Housing + rd6024w+ power supply 68v 17. 7a （ already assembled ） 60v 20-24a max 1200w） ，manual software download：https://www.
Avhzy. Com/html/product-detail/rd6006 Video: https://youtu. Be/3negbbqjiSM. Removable snap-on fuse is used, which is convenient to replace with new fuse and easy to repair. The built-in cooling fan with a thermal sensor will keep the power supply cool, reduce noise and extend life.
Wide Range, DC Power Supply Variable Ups Switching Power Supply 120w 12v 24V With UPS/Charge Function DC Battery Charger Current Stabilizer High PrecisionCMYX
- Ac input selectable by switch. No requirements for the type of battery, lead, lithium and other batteries are OK! Protectionsshort circuit/overload/over voltage. 100% full load burn-in test. Cooling by free air convection.
|Weight||0.01 kg (0.02 Pounds)|
DC Power Supply Variable Ups Switching Power Supply 120w 12v 24V With UPS/Charge Function DC Battery Charger Current Stabilizer High Precision, Wide RangeCMYX
- Ac input selectable by switch. 100% full load burn-in test. No requirements for the type of battery, lead, lithium and other batteries are OK! Protectionsshort circuit/overload/over voltage. Cooling by free air convection.
|Weight||0.01 kg (0.02 Pounds)|
For Android APP, DC Regulated Power Supply DC6‑55V 0-5A Variable Linear DC Power Supply WZ5005 4‑Digit Display Power Supply for PC Upper ComputerPUSOKEI
- High-power and high-accuracy, 1. 8-inch high-definition lcd screen with LCD 4-digit display, support PC upper computer, support for Android APP. Come with convenient and quick data storage, key lock function to prevent misoperation.
The output over‑voltage ovp/over‑current ocp data can be set through the buttons on the panel, current and device temperature exceed the protection value, input voltage is less than the protection value, and the over‑temperature protection OTP/under‑voltage protection LVP is built‑in.
When the output voltage, the power supply is automatically shut off to protect the safety of electrical equipment.
Usb to ttl module u2t/rs485 to ttl module T485 can be selected with remote connection control. Flame retardant material with small size and light weight, possess constant voltage and constant current output, overvoltage and overcurrent protection, overtemperature and undervoltage protection.
|Height||1 cm (0.39 Inches)|
|Length||1 cm (0.39 Inches)|
Power Supply Variable LP3005D 30V5A Digital Display Power Supply Adjustable DC Regulated Power Supply Linear Power SupplyMUMMUG
- High power density. 1. Double digital meter display. 4. Overvoltage protection function. 3. 2. 001% high adjustment rate.