Christmas SaleToday's sale ends

Best 1pc Dc 12v - Holiday Sale

Advertising Disclosure

Last Updated - 18.12.2025

Best Choice

01

RTKYYZ

1pc 12V/24V DC Cartridge Heater M14 Thread Heating Rod SUS304 Electric Pipe Water Heater 50W/100W/200W (12V 100W)

Show more
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

frese
Voltage: 12V/24V
Tube length: 100 mm
Tube diameter: 10 mm
Thread: M14 (14mm)
Power: 50 W/100 W/200 W. Cable: 320 mm.

17,03 €
02

Greluma

Greluma 1 x Waterproof DC-DC 12V Voltage Stabiliser DC 8V-40V to 12V 3A 36W Automatic Step-Down Voltage Regulator Power Converter

Show more
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Use: our 12 V step-down converter module can be used in integrated wiring to monitor fire alarm systems. Car radio, audio; bus, minibus, truck screen, taxi advertising screen; LCD TV, LED; solar power generation system; intercom, etc.
Parameters: the input voltage range of the DC-DC converter is DC 8-40 V (9 V 12 V 24 V 36 V); output voltage is DC 12 V; maximum output current is 3 A; output power is 36 W. Parameters: DC-DC converter input voltage range is DC 8-40 V (9 V 12 V 2 V 4V 36V); output voltage is DC 12V; maximum output current is 3A; output power is 36W.
Note: The positive and negative poles cannot be interchanged, otherwise the power supply will be damaged. And if the load of your device is near MAX POWER, choose a higher power inverter as MAX POWER cannot be used for a long period of time
Multi-protection: this voltage stabiliser has output overcurrent protection, output short circuit protection, input undervoltage protection, chip high temperature protection; adopts potting technology, which is characterised by waterproof, dustproof, moisture-proof and shockproof, can be used in various situations such as car, outdoor, surface, etc.
Feature: the step-down power module adopts a highly integrated chip, stable and reliable; synchronous rectification technology with a conversion efficiency of over 95% and low heat generation.

14,99 €
03

KSTE

KSTE 1pc Mini 12V DC 6W Food Grade Submersible Brushless Water Pump 2L/min

Show more
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Wide application: this water pump is often used for aquariums, fountains, small fish ponds, solar systems, radiators, water circulation systems, medical devices, etc.
Stable performance: this 12 V DC water pump can be operated inside and outside cold or hot water. For indoor and outdoor use, withstand heavy work for 24 hours.
Service quality: Thank you for your purchase. If you have any problems, please feel free to contact us at any time. We promise you satisfactory solutions within 24 hours.
Premium material: this water pump is made of high-quality plastic material, which is environmentally friendly and energy-saving. It is not easy to damage and age, has a reliable quality and a long service life.
Durable to use: this brushless water pump has a long service life, is quiet, environmentally friendly and energy-saving. The life expectancy is over 20000 hours under normal conditions.

13,99 €
04

NAOKOTON

Waterproof 110 dB Reverse Warning for Trucks and Heavy Vehicles Reversing Alarm 12 V-80 V DC Backup Alarm for Car, Truck, Transporter - Beep Parking Aid - Waterproof, Easy Installation

Show more
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Universal fit: the NAOKOTON backup alarm has been developed for 12-80 volt DC vehicles. It automatically adapts to a voltage range of 12-80 volt vehicles. Including trucks, vans, cargo vehicles, cars, trucks, SUVs.
Premium quality: the NAOKOTON backup alarm is made of high-quality materials to ensure durability and longevity. It can work in a variety of temperature environments whether you are in Florida or Alaska.
High sound level: our NAOKOTON backup alarm can make a strong beep sound, which is 110dB(±3dB). No one will ignore this beep when you drive backwards.
Factory price
EASY TO INSTALL Our fuse alarm is very easy to install, you just need to connect a wire from the positive screw terminal to the power wires of the tail light or a reverse switch on the dashboard, then connect a wire to earth (negative wire).

9,99 €
Value for Money

05

LEYF

LEYF Universal Power Supply 12 V DC 1 A, AC 100-240 V 50/60 Hz, Adapter, Plug Power Supply, Power Adapter / 100 cm Cable Length (5.2 - 2.5 mm Jack) Compatible with TV Box, LED Strips, Router, Camera

Show more
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

This adapter provides full protection without failures due to overvoltage, overcurrent, short circuit, and over temperature.
Power supply: 12 volts 1 amp 12 watt jack plug dimensions: 5.2 mm x 2.5 mm adapter size: 33 mm x 87 mm x 47 mm cable length: 100 cm
Compatible with LED lighting project, USB HUB, Graco Swing Perfect for office or household appliances such as Android TV Box, Nextbook, Mini Fan, Raspberry Pi, Jetson Nana, OTV TV Box, DAB Box, Kodi Box; Freewheel Box, Bluetooth Speaker, DAB Radio, LED Pixel Light, LED Strip, LED Light, LED Table Lamp, IP Surveillance Camera, Baby Monitor, Home Telephone, VoIP Phone Router, Server . ato DJ-controller, Fish tank, radio alarm clock, scanner, switch, router, speaker, T-Com, speedport. HDMI signal booster and suitable for many electronic products.
Caution: Please buy our product if you are sure that your device does not want power above 12 volts 1 amp and you are sure of the dimensions of the jack input. This adapter cannot operate devices that require power above 12 volts 1 amp. Please check that your device is compatible with this adapter before purchasing.

8,15 €
06

MJXYXCDH

MJXYXCDH 12 V DC 5 m Extension Cable 5.5 mm x 2.1 mm DC Plug Socket DC Male Female Extension Adapter Cable Power Cable Connector for CCTV Camera LED Strip LED Strip etc. (White, 1 Piece)

Show more
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Warranty: This product can be replaced or refunded within 30 days, and it provides an additional 12 month warranty.
Safety: DC extension cable is made of high quality pure copper material with a lower specific resistance and better electrical conductivity.
Durable: pure copper wires electroplated with tin can prevent oxidation, ensuring flexibility, durability, perfect electrical conductivity and longer service life.
DC adapter cable plug socket DC male female extension cable power cable connector for LED strip LED strip CCTV camera etc.
5 m DC 12 V extension cable. Size of DC socket plug: 5.5 mm x 2.1 mm. DC voltage: 12 V, cable length: 5 m, quantity: 1 piece, colour: white

7,99 €
07

Queen.Y

Queen.Y Dimmable COB Chip 30 W COB Super Bright Intensity Anti-UV Low Voltage LED Light DC 12 V Ultra Bright Pack of 1

Show more
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

【Specification】Material: aluminum.Product size: 120x65mm.Bright colour: warm white | cool white100% brand new and high quality.
Quality guarantee: We greatly appreciate the opinion of all customers to improve sales. Even if you are not satisfied, please contact us to find probably the best solution.
High quality: premium material and stable performance. Safe and durable.
High performance: ultra-bright COB LED chip. High reliability and long service life. Healthy light source, no flashing, your eyes do not feel tired in the light. Not harmless to skin and eyes.
Energy saving: high brightness, low power consumption and more energy saving than ordinary bulb, environmentally friendly, no lead or mercury. Power: 30W. Voltage: DC 12 V. Light source: COB SMD

7,50 €
08

WNJ-TOOL,

WNJ-TOOL, 1pc DC 3V 6V 12V Micro Speed Gear Motor 15-500RPM Mini Metal Electric Gear Motors N30 Reduction Gear Motor (Colour: 125 RPM, Size: 12V)

Show more
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Voltage: DC 3 V 6 V 12 V
Shaft size: approx. 3 x 10 mm (diameter * L)
Rotation speed: 15RPM / 50RPM / 75RPM / 100RPM / 125RPM / 150RPM / 200RPM / 250RPM / 500RPM
Motor size: approx. 12 x 31 mm (diameter * H)
Box contents: 1 x mini metal gear motor

10,96 €
09

Greluma

Greluma 1 x Waterproof DC 12V 3A Voltage Stabilizer/Surge Protection/Power Supply Regulator, DC 8V-40V to 12V 36W Automatic Step Down Up Boost Buck Converter

Show more
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

[Secure your devices] The 12V surge protector protects your 12V electronics from voltage fluctuations or voltage spikes. This power controller is widely used in buses, CMBs, large trucks, engines, GPS navigation, solar energy, photovoltaic energy, bus displays, taxi advertising screens, car radios, LCD TVs, LEDs, intercoms and surveillance systems.
[Multiple Protection] Built-in output overcurrent protection, output short circuit protection, input undervoltage protection, chip high temperature protection.
[12V DC Regulator] DC 8-40V input (9V, 12V, 24V, 36V), DC 12V output. Maximum current: 3A High power: 36W, normally for protecting solar systems of car batteries, car truck vehicles and boat engines.
Waterproof IP68: This 12V DC stabiliser has heat conduction filling and sealing technology with organic silica gel, so it can be used outdoors and can withstand heavy rainfall or other bad weather conditions.
Warnings: The positive and negative poles must not be interchanged, otherwise the power supply will be damaged. And if the load on your device is close to the MAXIMUM POWER, please switch to a higher power converter as the status cannot be maintained for a long time. If you have any questions, please contact us. We will do our best.

14,99 €
10

GreenSun

GreenSun LED Power Supply Adaptor DC 12 V AC 100-240 V Transformer for 3528/5050 LED Strip 12 W Maximum Power Supply 1 A EU Plug

Show more
8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Output: DC 12V 1A; Input: AC 100 ~ 240 V 50 ~ 60 Hz.
Maximum output: 12 W.
Important note: GreenSun power supply cannot be used with high-performance devices.
EU plug 5.5 mm x 2.5 mm (outer/inner diameter), cable length: Approx. 95 cm.
Compatible with LED strip (SMD 3528, SMD 5050 etc.).

7,99 €