Posts tagged POWER

Cheapest prices for DROK® DC-DC Buck Converter Voltage Regulator with Transparent Shell, 5-23V to 0-16.5V Adjustable Step Down Converter Voltage Stabilizer, Power Supply Module with STN LCD Display Ammeter Voltmeter

DROK® DC-DC Buck Converter Voltage Regulator with Transparent Shell, 5-23V to 0-16.5V Adjustable Step Down Converter Voltage Stabilizer, Power Supply Module with STN LCD Display Ammeter Voltmeter

  • Our module display used STN LCD screen, blue background and white digit, can be clearly seen in any angle.
  • The large screen displays the voltage and current simultaneously, clearly visible.
  • With two amazing button adjusting the voltage, which can withstand thousands of times press, one for reducing voltage, one for increasing voltage; simply press to fine adjust 0.04V, long press 1s for quickly adjusting. Compared to similar potentiometer regulators, it’s more convenient and easy to use.
  • Our step-down module adopted imported MP2304 chip, high efficiency and low heat; With terminal blocks, designed to conveniently use even without no soldering iron.
  • Equipped with a transparent and exquisite shell which protects circuit from any damage, safe use.

Parameters:
● Input voltage: 5~23V, recommend the use of within 20V. (Input voltage must be 1V higher than the output voltage.)
● Output voltage: 0~16.5V, continuously adjustable.(Automatically saves the last set voltage.)
● Output current: 3A Peak, recommend the use of within 2A. (Over 2A, please enhance heat dissipation.)
● Accuracy: 1%
● High conversion efficiency: up to 95%
● Load regulation: S (I) ≤0.8%
● Voltage regulation: S (u) ≤0.8%
● Size: 62 x 44 x 18mm
 
Calibration instructions:
The module has calibration function, no need to worry if the measurement is not accurate.
If you find that the measuring values are not accurate or values are stuck, and left and right buttons can not adjust  voltage, please do as follow:
 
Calibration method:
● First, in the case of power off, press and hold the left button and don’t access to power, then the display starts flashing,

List Price: £11.05

Price: £11.05

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Cheapest prices for Tablets & Computers Three Pin Power AC/DC Main Adapter Charger for 7″ & 10″ Android Powered Netbook/ Notebook Laptop

Tablets & Computers Three Pin Power AC/DC Main Adapter Charger for 7″ & 10″ Android Powered Netbook/ Notebook Laptop

  • UK Main Power Charger for Android Netbook Laptop

Replacement Main Power Charger for Android Netbook/ Laptop

List Price: £5.99

Price: £5.99

Cheapest prices for Portable Charger RAVPower 16750mAh Power Bank External Battery Pack with Most Powerful 4.5A Output and iSmart Technology – Black

Portable Charger RAVPower 16750mAh Power Bank External Battery Pack with Most Powerful 4.5A Output and iSmart Technology – Black

  • 4.5A Output: Highest output in the market, featuring a 4.5A total output capable of simultaneously charging 2 tablets, making it faster and more powerful than the rest.
  • Huge capacity: 16750mAh charges an iPhone 6 or iPhone 6s almost 6 times, a Galaxy S6 almost 4 times or an iPad Air once. Safely recharges with a 1.5 amp or higher output charger (most phone chargers have only 1 amp).
  • Exclusive iSmart Technology: Charge faster and smarter than others, automatically detects and delivers the optimal charging current for any connected device- ensuring the fastest and most efficient charge.
  • Unique Design: Smooth, ebony varnish allows you to power up in style, while 4 status LEDs keep you informed of remaining capacity. Built-in flashlight for dark or low-light environments.
  • Safety Protection: Ultra reliable A+ Lithium-Ion battery with over 500 battery charge cycles; Security protection design: short-circuit and over-current protection. This battery pack will automatic shutdown if a short circuit or overload output occurred while unit is charging.

#Rated Highest In Customer Satisfaction Of Any Charging Brand

Stay Charged For When You Need It Most
For the location independent businessman working on a tablet, nothing is more frustrating than a dead battery in the middle of a conference call. Thanks for the RAVPower 16750mAh power bank, it will keep you powered during all those critical moments. And it is safe when you take it on board an airplane.

Full Speed Charging
Our 5V RAVPower battery charger has 2 USB ports (2.1A max and 2.4A max) to allow for multiple device charges. You can rapidly charge your two tablets at the same time. Both have iSmart technology to match the input current of your device.

Charge, Recharge; Charge Repeat
The lithium-ion battery can charge your iPhone 5 over 7 times and your iPad mini twice. With over 500 lifetime charging cycles, the power bank could be used every day for a year and still be as useable as the day you bought it. A simple black matte, silver tri

List Price: £23.99

Price: £23.99