Stand Alone

DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger US

Waterproof 12V to 5V Converter DC-DC Step Down Module Power Adapter USB-A Female/Type C/dual USB/open wire Connector. • Our 12v to 5v step down converters can be highly efficient (up to 96%). • Application-oriented : Designed specifically for Electric Toy applications, this power adapter caters to the unique power needs of these devices, ensuring optimal performance.

Read More...

DC 48V to DC 12V Converter 5A 10A 20A 30A Step Down Voltage Reducer Waterproof

48V/36V to 12V Converter Voltage Reducer Step Down Transformer Waterproof Output Power: 5A 60W 10A 120W 20A 240W 30A 360W 1 Input Voltage: 48V nominal, Input range: 30V to 60V ; Output Voltage: DC 12V Stable.Adopt Synchronous Rectification Technology to improve conversion efficiency 2 Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection 3 Compact aluminium shell with epoxy potting, 100% waterproof, anti-dust, anti-shock protection and better heat dissipation. 4 Wide ApplicationsThese compact size dc voltage reducer converters are high reliability power transformers. They can work safely and reliability within temperature range -40°C~80°C.Widely used to golf cart, motor, speaker, GPS, LED car display screen, air-conditioner, electric fan, solar energy, photo-voltaic power, DVD, industrial equipment ect. 5 These voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range. And all converters are offered 1 year replacement assurance

Read More...

12V 24V to 5V DC Converter Waterproof USB-C USB-A Power Adapter Buck Module USA

Waterproof 12V to 5V Converter DC-DC Step Down Module Power Adapter USB-A Female/Type C/dual USB/open wire Connector. • Our 12v to 5v step down converters can be highly efficient (up to 96%). • Waterproof Design :This power adapter boasts a waterproof design, ensuring its functionality even in damp conditions, making it perfect for outdoor use or electronic toys.

Read More...

5V 1A USB-C TP4056 DW01A 18650 Lithium Battery Charging Charger Module 1/2/5/10x

Enhanced Dual Function 5V 1A 1S LiPo Battery Charger TP4056 Module With Internal DW01A Battery Protection IC With USB-C Connector This is an enhanced USB-C powered lithium-ion polymer battery backup charger that can power a load from USB-C (load is connected to Out+ and Out-) and also charge a battery (B+ and B-). It will then switch to battery power when the USB connection is removed. It uses a TP4056 charging controller with a DW01A Lithium-Ion battery protection IC to protect the battery.It provides 1A charge current and then cuts off when the battery is charged. Furthermore, when the battery voltage drops below about 2.4V, the protection IC will switch the load off to protect the cell from running at too low of a voltage – and also protects against over-voltage and reverse polarity connection. However please check you have it connected correctly the first time. An LED indicates power/charge/battery status. This module is perfect for charging single cell 3.7V 1 Ah or higher LiPo cells such as 16550s and 18650s that don’t have their own protection circuit. It can charge two cells in parallel, however since the two cells share the charging current, they take twice as long to charge as a single cell.Specifications:Input: USB-C female or + and – solder terminalsInput voltage: 4.35-6V (recommended voltage 5V)Charge cut-off voltage: 4.2V + / – 1% (charges a 1S Lithium Ion Polymer Battery)Maximum charging current output: 1000mABattery overcharge protection voltage: 4.3VBattery discharge protection voltage: 2.4VBattery over-current protection current: 3ABoard size: 28mm * 17mm (1.1 * 0.67 inches), 29mm * 17mm (1.14 * 0.67 inches including the USB-C connector overhang)Indicator LEDs: Red/Green LED: Off – not connected or no power; Red – charging; Green – charge completeBlue LED: Off – no power; Blue – power onWorking temperature: -10C – +85COperation:Connect a USB-C cable for power, or 5V DC to pads marked IN+ and IN- on the left side of the moduleConnect battery cell to charge to B+/B- pads on the right side of the moduleA load (something for the battery to power) can be connected to the OUT+/OUT- pads on the right sideImportant! Disconnect load when chargingThe red LED indicates charging in progress, green LED indicates charging is completePackage Includes:1X, 2X, 5X or 10X (1, 2, 5 or 10 pieces) 5V Enhanced 1A USB-C 18650 Lithium Battery Charging Module Package quantity selected at checkout Online documentation & usage guide

Read More...

DC 12V 24V to 5V/12V 3A 5A 10A Power Converter Step Down Regulator Buck Reducer

Features:over-voltage protectionover-current protectionoverheat protectionShort-circuit protection and automatic recoveryWidely used in automotive, electricity, surveillance systems, railway signals, instruments and meters, LED displays(LED strip, copper led strings), cable TV, ect. conversion efficiency: 90%Maximum working temperature: 80℃. Compact Size Sturdy Case. Package includes:1x DC to DC Converter Step Down Regulator Please note:If the ambient temperature exceeds 45 ℃ , please reduce the power output, Or enhance heat dissipation. Feel free to contact our 24 hours customer service.

Read More...

12V/24V to 5V 5A 25W DC-DC Converter Voltage Regulator Step Down Reducer Module

About this item*Convert unstable 8V-40V DC power supply into stable 5V 5A DC power output*Over-voltage, over current, over temperature, short circuit auto protection, and can return to normal conditions in the work*Essential for car audio system or other 5V car products (particularly useful in vehicles with 24V power supply)*Input voltage: 12/24V(8V-40V),Output: 5V/5A 25W.*Widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test systems DC 12V/24V to 5V 5A 25W Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter 5V 5A 25W Converter Step Down Regulator# over-voltage protection# over-current protection# overheat protection# Short-circuit protection and automatic recovery# full waterproof pottingSpecification:Input voltage: 12/24V(8V-40V)Output voltage: 5VOutput current: 5AOutput power: 25WConversion efficiency: 90%Maximum working temperature: 80 CeilsusPackage list:# 1 x 12V / 24V Step down 5V 5A voltage regulator

Read More...
Telhas Termoacústicas

TELHA SANDUÍCHE

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

TELHA + TELHA EPS 30mm + TELHA

Telhas Termoacústicas

TELHA FACE TELHA

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

TELHA + TELHA EPS 30mm

Telhas Termoacústicas

TELHA FACE LISA

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

TELHA + TELHA EPS 30mm

Telhas Termoacústicas

TELHA FACE LISA com filme

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

TELHA + TELHA EPS 30mm + FILME ACARTONADO

Telhas TP40 de Qualidade

TELHA TRAPEZOIDAL TP40

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

Telhas TP40 de Qualidade

TELHA ONDULADA

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

Chapas de Qualidade

CHAPA ZINCADA

Zincada

ESPESSURAS – 0,43mm e 0,50mm
DIMENSÕES – 1.250 mm X 2.000 mm
                         1.250 mm X 3.000 mm

Chapas de Qualidade

CHAPA ALUZINC / GALVALUME

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
DIMENSÕES – 1.250 mm X 2.000 mm
                         1.250 mm X 3.000 mm

Chapas de Qualidade

BOBININHAS E SLITTERS

Aluzinco / Galvalume e Zincadas

ESPESSURAS – 0,43mm e 0,50mm
DIMENSÕES – 200 / 300 / 350 / 400 / 500 / 600 / 800 / 900 / 1.200
COMPRIMENTOS – 42m / 84m