ReviewsHigh Voltage Protection

DC Variable Power Supply WZ5005 Adjustable Switching Power Supply with 4 Digit LCD Display for Lab Equipment and Electronic Testing

MULTI-PROTECTION FUNCTION-- DC power supply is made of flame retardant material with small size and light weight, possess constant voltage and constant current output, overvoltage and overcurrent protection, overtemperature and undervoltage protection for long time usage..
EASY OPERATION-- USB to TTL module (U2T)/RS485 to TTL module (T485) can be selected with remote connection control for necessary test requirements..
EQUIPPED WITH LARGE LCD DISPLAY-- Adjustable switching power supply is designed with 1.8-inch high-definition LCD screen with LCD 4-digit display, support PC upper computer, support for Android APP..
DATA HOLD FUNCTION FOR EASY DATA STORAGE-- Variable power supply comes with convenient and quick data storage, key lock function to prevent misoperation..
AUTOMATICALLY SHUT OFF FOR SAFE TESTING-- The output over?voltage (OVP)/over?current (OCP) data can be set through the buttons on the panel, and the over?temperature protection (OTP)/under?voltage protection (LVP) is built?in. When the output voltage, current and device temperature exceed the protection value, input vo....

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Acouto 20A Car Power Supply Converter Step Down Transformer 24V to 12V with Cigarette Lighter Universal Fit for Car Audio LED Radio Truck Bus

This product is made of high quality aluminum alloy shell, high strength and durable to use..
Allows you to convert DC 24V voltage to DC 12V voltage. Car voltage converter converts unstable voltage into stable voltage output..
Built-in multiple protection including overload, overheat, multi-voltage and short circuit protection..
Suitable for car audio, walkie-talkie, LED, radio, taxi advertising, monitoring system, car display, truck, bus..
Quality Assurance---- As a professional seller, high quality products and services have always been what we stick to. Every product has passed the quality inspection before leaving the factory. Please confirm whether the product is suitable before purchasing.

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Weewooday Direct Current Converter Voltage 12V to 5V 3A 15W Direct Current Buck Converter Module, Reduced Voltage Regulator Converter Car Power Converter Adapter with Dual USB Output Power Adapter

... High efficiency: the DC to DC converter 12V to 5V is designed with dual USB charging ports so 2 devices can charge at the same time.
DC to DC reduced voltage converter features with integrated switch thin regulator module, so the conversion rate is up to 96%.
Nice protection: our DC converter voltage regulator is equipped with an intelligent microprocessing chip, which provides overvoltage protection, overcurrent protection, over temperature protection and short circuit protection, with stable and sturdy performance.
Applicable occasions: DC buck converter with intelligent protection design is reliable and suitable for a wide range of uses, suitable for GPS navigation, driving recorder, car radio, car audio, MP3/ MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, LCD TV, LED, and so on.
Warm tips: when using a voltage converter, the power of the device must be less than 15Watt.
The DC reduced voltage converter is not compatible with partial Samsung phones.

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1200W High Power DC to DC Boost Converter, PEMENOL DC 10-36V to 12-80V Boost Module Step-up Transformer, Adjustable Charging Power Supply for Electric Vehicles and Solar Power

★High Power DC to DC Boost Converter: This module with a function of constant voltage and constant current. It can be used to provide charge for electronic devices. Suitable for voltage stabilization of solar panels, charging of batteries, lithium batteries, etc.
★Wide Input Voltage and Output Voltage: Input voltage: 10-36V.
output voltage:12-80V. The output current can be adjusted(Max 20A). ultra-low input and output voltage difference. When the current > 18A, please strengthen the heat dissipation.
★With Overcurrent and Short Circuit Protection : Double short-circuit protection (input 20A fuse).
with output anti-reverse flood protection, no need to add anti-reverse diode when charging.Note: There is no reverse connection protection, if you have this need, please connect a diode in series with the input.
★Large Heat Sink: Large heat sink design (85mm*62mm*64mm), and it has been processed with black oxidation (black oxidation has better heat dissipation). Which can prolong the service life of the module and make the conversion efficiency of the module higher.
★Widely Application: High-power LED constant current drive, Lithium battery charging, Ni-Cd or Ni-MH battery charging, Solar panels, Wind Turbines, and so on.

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Organizer 2pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module

Multiple Protections: Over-discharge protection, overcurrent protection, overcharge protection.
LOW STANDBY CURRENT: MOS transistor can control the battery charge and discharge, low standby current consumption..
Applications:It is suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium....
4S 40A 16.8V Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery.

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CBI Tools New Cable and Wire Grip 2000lb Capacity - Cable Size 3/32"-5/8"

... 【Easy Operation】 This supply is no need to install, after connecting wire, it can be used to adjust output, which is convenient. The potentiometer is inset into the supply. Only to rotate the potentiometer can adjust output parameter..
【Protection】 Over Load Protection, Over Voltage Protection, Short Circuit Protection, which can protect your device from damage. Note: the default input voltage is 220V, before using, please switching the input voltage to 110V/220V according to your city voltage..
【Wide Application】 This power supply has variable application. It can be used as a 5V 12V 24V 30V 36V 48V power supply for RV, Car, Labtop, Computer, Lab, CCTV, etc. All of our item has 1 year long time warranty guarantee..

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Tilt Trim Motor,Tilt Trim Motor 68V‑43880 Metal Alloy for 115‑300HP Outboard Engine 1997‑2018

★Main functions: generator voltage regulation, overvoltage protection function, low speed protection function.
★Adjustable voltage range, high voltage stability.
★Suitable for the maintenance, modification and upgrade of most voltage generating equipment, with high precision and long service life.
★If you encounter some problems during the purchase process, you can contact us by email at any time, we will solve it for you in the first time.

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CGOLDENWALL Lab Compact Spin Coater Machine Spin Processor EZ4 + Oil-free vacuum pump + VACUUM SPIN CHUCK HS-EZ4

MULTI-PROTECTION FUNCTION-- DC power supply is made of flame retardant material with small size and light weight, possess constant voltage and constant current output, overvoltage and overcurrent protection, overtemperature and undervoltage protection for long time usage..
EASY OPERATION-- USB to TTL module (U2T)/RS485 to TTL module (T485) can be selected with remote connection control for necessary test requirements..
EQUIPPED WITH LARGE LCD DISPLAY-- Adjustable switching power supply is designed with 1.8-inch high-definition LCD screen with LCD 4-digit display, support PC upper computer, support for Android APP..
DATA HOLD FUNCTION FOR EASY DATA STORAGE-- Variable power supply comes with convenient and quick data storage, key lock function to prevent misoperation..
AUTOMATICALLY SHUT OFF FOR SAFE TESTING-- The output over?voltage (OVP)/over?current (OCP) data can be set through the buttons on the panel, and the over?temperature protection (OTP)/under?voltage protection (LVP) is built?in. When the output voltage, current and device temperature exceed the protection value, input vo....

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Southwire Surge Guard Portable 30-Amp 120-Volt Wireless Communication-Capable Surge Protector

Analyzes the pedestal to ensure proper electrical conditions before allowing power to the RV.
Protection against open ground, open neutral, reverse polarity, miswired pedestal, low and high frequency, plus low and high voltage.
Continued protection against low and high voltage and low and high frequency..
Only Electrical Protection System to offer load side protection against elevated ground line current inside the RV.
Lifetime Warranty with Connected Equipment Coverage.

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AC Adapter for Compatible with Portta PET0301S HDMI Switcher Power Supply Cord

100% brand new and high quality.Environmental protection materials,security assured.Low impedancd reduces information fading, Environmental protection materials..
High Standard Materual Under CE and UL Standard,Over-Voltage protection Over-Current protection Short-Circuit protection.Built-in multitier protection design, constant-current protection,constant-voltage protection and overload protection..
The adapter offers quick and convenient charging with built-in surge protection to keep all of your devices safe from unexpected surges and spikes..
Good wear resistance for long-term use,keep product life cyclee.Durable New Fireproof PC+ABS Material,High efficiency and low energy consumption..
All of our items come with a 30-Days money-back guarantee.Shipped within 1 business days once payment done. It takes approximately 3-9 workdays..

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EIKS Universal AC/DC 8.4V 2A Power Adapter Wall Charger for 18650 Battery LED Strip Shaver Groomer Clipper, with 8 Selectable Tips (8.4V-2A)

[WIDE INPUT VOLTAGE] US Adapter, with wide voltage design, able to fit most district: AC 100-240V, 50-60Hz.
[DC OUTPUT VOLTAGE] DC 8.4V 2A/2000mA Max (Also Compatible with 1500mA 600mA or lower current device), Wire Length:Approx. 2.8Ft.
[INTELLIGENT CIRCUIT DESIGN] Built in protection circuit to protect your device: Over Voltage Protection, Over Heat Protection, Over Current Protection, Short Circuiting Protection.
[STANDARD CONNECTOR] Original plug size is 5.5*2.5mm, also package with 8 replacement plug head to fit most of device: A-3.5*1.35mm, B-4.0*1.7mm, C-4.8*1.7mm, D-5.5*1.7MM, E-5.5*2.1mm, F-5.5*2.5mm, G-6.3*3.0mm, H-6.4*4.4mm..
[SAFE & RELIABLE] Built in high quality electronic components which improve the longer service life and make the adapter more reliable. The outer shell of adapter are made of fire-resistant materials, PC + ABS, be able to withstand high temperatures..

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