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$3.50 Shipping Condition: New Location: China The constant output current can be set to 1.5 A using an external resistor. The on-chip power transistor and current sense block greatly reduce the number ... moreof external components, which makes the product ideal for LED drivers.
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$3.50 Shipping Condition: New Location: China Type: non-isolated step-down module (Buck). Batteries buck, and etc. Output power:160W (enhance heat dissipation). Arduino Module. Module nature: non-isolated ... morestep-down module (BUCK) synchronous rectification.
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Free Shipping Condition: New Location: China
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$2.99 Shipping Condition: New Location: China Output power: 35W under natural heat dissipation, 50W in case of air cooling. If it is off, “---- ";. (For example, if the current value displayed by ... morethe product is 3.000A, then the maximum current can only be 3A when you use the product, and the LCD will display the “CC” status when the current reaches 3A, otherwise the liquid crystal displays “CV” status).
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Free Shipping Condition: New Location: China Output power: 35W with natural heat dissipation, 50W with air cooling. Output current: 0~4.0A. 1 DC/DC power module. Current accuracy: ±0.5%+3 digits. ... moreSuper energy protection: (0~9999WH adjustable, default off).
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Free Shipping Condition: New Location: Raleigh, United States Output current: maximum 5A (more than 3A to enhance heat dissipation). Input impedance: 50 milliohms. Nature of Module: Non-isolated Buck Module. This ... moremodule is made of high quality LED digital tube, high brightness, even under the sun can be clearly displayed.
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$43.07 Shipping Condition: Brand New Location: China Maximum power: 600W. B-BULE blue light: no current in constant pressure. Output current: 20A (MAX) 25A overcurrent. Out+: Output positive pole. Out-: ... moreoutput negative electrode. Wiring: high power situation, thicker wiring as possible.
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$2.99 Shipping Condition: New Location: China [1 x 400W Boost Converter. Module properties: non-isolated step-up module (BOOST). Constant] range: 0.2-12A. Conversion efficiency: up to 96%.
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Free Shipping Condition: New Location: Monroe Township, United States Product description: DPS series products are a three-window four-bit high-precision switching DC regulated power supply , which can display voltage , ... morecurrent and power at the same time . Products are widely used in mobile phone maintenance , computer maintenance , school and production line use , its output voltage and output current can be continuously adjusted between 0 and nominal value . Power supply stability and ripple coefficient are very good, with USB fast charging function and perfect short circuit protection circuit . It is small in size , beautiful in design , convenient in operation , and can work long hours at full load It is loved by the vast number of users . Specifications： Model: DPS605U Output voltage: 0-60V for 605U Output current: 0-5A for 605U Output power: 300W for.
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Free Shipping Condition: New Location: 金东区, China
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$3.00 Shipping Condition: New Location: China Module Properties: Non-isolated buck module (BUCK). Output anti-anti-irrigation protection: no, the output must be connected to the battery plus blocking ... morediode, otherwise it will burn the module! Turn lamp is the output current detection.
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Free Shipping Condition: New Location: China DC-DC Adjustable Step Down Power Supply Module 4V-35V for Battery& LED Current(OT433) Description Specification： Input Voltage: 4-35V Output Voltage: ... moreContinuously adjustable(1.25-25V) Output Current: Rated 3A.Max 4A(power over 15W, please install a heat sink) Constant Current Range: 0-4A(Adjustable) Output Power:15W by nature cooling Minimum Voltage Difference:2V Full Load Temperature Rise: 45 deg C Working Temprature:Industrial grade(from-40 ℃ to +85 ℃)when ambient temprature is over 40 deg C. Please step down power or add one heatsink) Size(L x W x H) Approx. 1.95 x1.6 x 0.51 inch/ 5 x 4 x 1.3cm Indicator Light Constant current indicator(red LED) Charging indicator(light red) Charged full(Light Blue) Applications: High-power LED constant current driver Lithium battery charger(including ferroelectric)4V, 6V, 12V, 14V, 24V battery charger,Nickel cadmium, nickel metal hydride battery pack charger Solar panels and wind driven generator. Battery Use: Make sure of the voltage and current of the battery you need to charge Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage Potentiometer Adjustment Direction: Clockwise(increase) Counterclockwise(decrease) Use the multimeter in 10A current scale to measure output short-circuit current. And adjust the current potentiometer to make sure the output current to the expected charging current value The charge current of transfer lamp is default 0.1 times of the charging current(constant current value) Connected to the battery and try to charging(for previous 5 steps. Module input terminal is connected to power source, output load is NOT connected to batteries) LED Constant Current Driver Use: Make sure operating current and Max operating Voltage of the LED you need to drive Adjust the constant voltage potentiometer to make sure the output Voltage being up to About 3V Use the multimeter in 10A current scale to measure output short-circuit current. And adjust the current potentiometer to make sure the output curre
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Free Shipping Condition: New Location: China Mounting hole Dia : 14cm. Product View. All products are quality checked. We will be happy to resolve any issues you may have in a cordial and friendly ... moremanner. And we wouldn't use your phone number for other purpose.
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$3.77 Shipping Condition: Neu Location: China It can turn on and off the output by relay. off and flashes. It only plays a switching role. Quantity: 1 Pc. Am 11.12.21 hat der Verkäufer die folgenden ... moreAngaben hinzugefügt A2: This is because your charging current is too large or the battery capacity is too small.
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Free Shipping Condition: New Location: China Note: The color of the item may vary slightly due to photography and your own computer Features 1.Non-Isolated Constant Current And Voltage Module 2.This ... moreis a tiny, powerful step-down (Buck) switching voltage converter with a wide operating range. 3.Rectification: Synchronous rectification,15A step-down module 4.Output voltage: 1-35V continuously adjustable, step-down power supply input voltage should always be greater than the output voltage and the minimum of pressure 1V, input power = output power + losses (energy conservation principle) Specification: Material:Metal Color:Silver Appearance: With case Brand Name:Unbranded.
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$3.99 Shipping Condition: New Location: China Properties: Non-isolated boost module (BOOST). HDMI to RGB Converter 1080P HDMI to YPbPr VGA Scaler Converter With Audio. HDMI to VGA Adapter with Audio ... moreFemale HDMI to Male VGA Converter Laptop To TV D.
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Free Shipping Condition: New Location: China There are 2 heat sinks that would ensure a better heat dissipation. Thread Insert Kit M8x1.25 to M10x1.25 Reducing Nuts US. Keyless Keypad Wardrobe File ... moreCabinet Lock Digital Security. Specifications: Type: Non-isolated boost module.
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$1.98 Shipping Condition: Brand New Location: China High output current, the max output current can reach 12A. Output Power: Maximum power is about 300W. Made from a dedicated benchmark for IC and high-precision ... morecurrent sensing resistor, proving a more stable constant current, (when 20° to 100° constant current 1A, temperature drift less than 1%).
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Free Shipping Condition: New Location: Monroe Township, United States The maximum current of module is 4A, which is limited by the maximum output power. For example, if the output is 17V, current should not be greater than ... more2A. - The module can be set to ON/OFF by default.
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$1.99 Shipping Condition: New Location: China Properties: Non-isolated boost module (BOOST). (the clockwise current is decreased, and the anti-clock current is increased). 1 Boost Converter. Constant ... morecurrent range: 0.2-12A. Drive high-power LED lights.
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Free Shipping Condition: New Location: China Rated power: 1000w. Suitable for LED lighting, 3D printers, DC motors, industrial machinery. 100% full load aging test, CE RoHS certification;. Drive ... moremode: constant pressure. Output current: maximum 20A/19.61A/19.23A/18.87A/18.52A.
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$2.99 Shipping Condition: New Location: China Use airfoil heat dissipation, the heat dissipation effect is very good, the output power is larger (the power can be about 1800W when the 48V input is ... moreadded with the fan). For example, the original 48V battery of an electric vehicle can be boosted to 60V to power the electric vehicle, which can improve the speed and acceleration of the electric vehicle.
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$3.00 Shipping Condition: New Location: China DC 10-60V 1200W. 1 1200W boost constant current module 20A. Module nature: non-isolated boost module (B0OST). Do not adjust the current by short-circuit ... moreoutput. The circuit structure of the boost module cannot be adjusted by short-circuit.
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$3.20 Shipping Condition: New Location: China Current regulation: 1-way handle, 2-way PWM. Switching frequency up to 1MHz. 6-25V 910mA Step-Down High Brightness LED Driver with 5000:1 Dimming. Inherent ... moreopen-circuit LED protection. Adjustable Constant LED Current.
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Free Shipping Condition: New Location: Saratoga Springs, United States High quality DC 12V to 6V step-down converter, 6A, 36W. ; output power 36W. Output Rated Power: 36W. Output current: 6A. Applications:fits any 6v DC appliances. ... moreThis dc-dc converter regulator is designed for 12V vehicles.
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$4.00 Shipping Condition: New Location: China
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$2.99 Shipping Condition: New Location: China No inductive howling in constant current mode. Increase heat dissipation and copper. The performance is better than the XL6009/LM2577 solution. can set ... morethe current size to limit the output current, constant current drive, battery charging and other occasions.
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$3.00 Shipping Condition: New Location: China Type： LTC3780. This module has a perfect protection function, and can be widely used in notebook power. The whole electrolysis use patch, low resistance, ... morehigh frequency capacitor. short circuit and other fault;.
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Free Shipping Condition: New Location: China Maximum overcurrent power: 600W conversion. Output current: 20A 25A(MAX). Due to the light and screen difference, the item's color may be slightly different ... morefrom the pictures. Simple operation, connected to the wire can be used.
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Free Shipping Condition: New Location: Canada Features Specification: 100% brand new and high quality, Charge module- Linear charging. Current- 1A adjustable. Charge precision- 1.5% Input voltage- ... more4.5V-5.5V. Full charge voltage- 4.2V. Led indicator- red is charging Green is full charged. Input interface- micro USB. Work temperature- 10℃ to +85℃. Inversed polarity- NO. Size- small to 25X19X10mm. NOTE: 1. Ampere meter can only be connected to 5v input end of the module. 2. It is better that the charging current is 37% of the battery capacity. If you charge to the battery of 1000mAH. Current of 400 is enough. 3. The connection wire should not be too thick. 4. Make sure the connect point is good. 5. If the input voltage is too high. Like 5.2v, the current will be less than 1000mA, it is normal. It is protection function, auto-substract the charging current to avoid burn damage to chip. 6. NO Reveral polarity. Package Included: 1 x 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module+Protection Shipping& Handling Shipping Time: The items you ordered will be shipped out in 1-2 business day by Hong Kong Post Air Mail when your payment is clear. Payment We accept PayPal only. We only ship item to your PayPal verified address. Payment must be received within 5 Days from the date of purchase. Return Policy All the products we are selling include factory warranty. Don’t cover items that have been abused, burned and damaged in any form. Please contact us via eBay Message if you have NOT received item in 30 days. We will check it with post office, and then resend or refund any missing item. In the unlikely event that your product is faulty in anyway. You must contact us ASAP and then return it within 7 Days of receipt. The postage and packaging fee will NOT be refunded. We will not be responsible for the delivery or insurance charges incurred in returning item back to us. If you return an item purchased from us. It must be back in Factory Condition. This includes packaging. Inserts, manuals etc. Please allow up to 5 Working Days for us to pr
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Free Shipping Condition: New Location: China 1 x 300W 20A Buck Converter. Output Current: 20A(max.)., 15A(suggested). Efficiency: 95%(24V to 12V, 20A). The buck module has 2 heat sink that could ... moreenhance heat dissipation. Input and output use high frequency low resistance electrolytic capacitor, low ripple, stable output.
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$1.88 Shipping Condition: New Location: 金东区, China
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Free Shipping Condition: New Location: China With synchronous rectification and real output short-circuit protection, such as 3.7 V to 5 V, the conversion efficiency of synchronous rectifier boost ... moreis much higher than that of non-synchronous rectification.
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$2.99 Shipping Condition: New Location: China Output power: Fanless version 35W, fan version 60W. Power protection: 60W. Over-current protection: 6A. (2) Directly connect the output end with a short ... moreline (can directly short the output end!). Hardware protection: the input end is protected against backconnection, which will not burn out;The output end is anti-reverse irrigation, and it is unnecessary to add anti-reverse irrigation diode when charging the battery.
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$3.50 Shipping Condition: New Location: China It can turn on and off the output by relay. any keys to wake up. A2: This is because your charging current is too large or the battery capacity is too ... moresmall. The relay is disconnected. Usually, the charging current is 10% of the battery capacity.
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Free Shipping Condition: New Location: China Do not use short circuit output current. The circuit structure of boost module cannot be adjusted by short circuit. Durable Material: The durable material ... moreused by Step Down Converter is durable. Model Number: DC Converter.
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Free Shipping Condition: New Location: China Constant Current Module. 1 x Constant Current Module. LED Driver.
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$3.75 Shipping Condition: Neu Location: China Constant current charging, 4 kinds of current can be selected, with a short-circuit cap conversion. 1 x Charging Module. Am 23.01.2024 hat der Verkäufer ... moredie folgenden Angaben hinzugefügt New product.
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$3.77 Shipping Condition: Neu Location: China Feature Detail. The electronic load automatically saves the switching state before shutting down and acts as the initial state of the next power-on;. ... moreSecond, the electronic load on the initial state of power.
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$7.99 Shipping Condition: New Location: China Complete display, simple operation and stable performance. Large screen display, full view dedicated power LCD. Output current: 0~20.00A. Output power: ... more0~1200W. Turn off the cooling fan after it is turned on: current
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Free Shipping Condition: New Location: Brentwood, United States (Can be arbitrary adjustable; Input current: 0.5-20A (MAX),Max output power is 1200W. The circuit structure of the boost module cannot be adjusted by ... moreshort circuit). Then connect the load.
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$2.99 Shipping Condition: New Location: China Rated power: 5W. The bottom component feet of the bare board power board can conduct electricity. During testing, do not touch the bottom of the board ... morewith your hands. It is necessary to place non-conductive materials such as insulating rubber pads or clean paper on the bottom of the board to avoid the risk of electric shock and burning the power board.
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$3.00 Shipping Condition: New Location: China Step-down module 1. Ac input: AC85-265V. Dc input: DC120-374V. Output accuracy: ±1%. Switch overshoot: 10%. Surge current: Cold start: 10A/220VAC. Standby ... morepower consumption: ≦150mV/230VAC. Rated power: 3W.
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$0.62 Shipping Condition: New Location: China A regulator that no matter the input is lower than output the output can be stable. Step Down Converter only, other accessories in the picture is not ... moreincluded! Energy: 0-999999WH. Output Power: 80W.
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$4.00 Shipping Condition: New Location: China This module has a perfect protection function, and can be widely used in notebook power. The whole electrolysis use patch, low resistance, high frequency ... morecapacitor. short circuit and other fault;. Short circuit protection:YES.
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$3.59 Shipping Condition: New Location: China High output current, the max output current can reach 12A. Output Power: Maximum power is about 300W. Made from a dedicated benchmark for IC and high-precision ... morecurrent sensing resistor, proving a more stable constant current, (when 20° to 100° constant current 1A, temperature drift less than 1%).
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Free Shipping Condition: New Location: Brooklyn, United States 140 90 53mm / 5.5 3.5 2.1in Mounting Hole Size: Length 130mm, Width 80mm Weight: Approx. If you did not receive our reply. - If you receive an item and ... moreit doesn't work properly or you don't like it because of any reason at all.
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Free Shipping Condition: New Location: United States Made from a dedicated benchmark for IC and high-precision current sensing resistor, proving a more stable constant current, (when 20° to 100° constant ... morecurrent 1A, temperature drift less than 1%). Particularly suitable for LED driver.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: Seattle, United States Save energy, save energy with enough power. Low working temperature and longer service life. 110 V ~ 220 V AC before placing an order. The maximum current ... moreis 10 A, so any device with less than 10 A current can be used.
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Free Shipping Condition: New Location: 金东区, China Input current: 0-30A less than 30A. Power: 12V 360ww (W), 24V 720 watts, the minimum power is greater than 1 watt. Work temperature: -20 ~ 60 degrees ... moreCelsius. Adjust the light and stability without flashing.
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$3.59 Shipping Condition: New Location: China Note: In order to prevent the casing from being scratched during transportation, the surface protection film of the high-profile version of the casing ... moreis not torn off. It is necessary to tear off the rear casing to make it look bright!
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$3.77 Shipping Condition: Neu Location: China Rated power: 5W. The bottom component feet of the bare board power board can conduct electricity. During testing, do not touch the bottom of the board ... morewith your hands. It is necessary to place non-conductive materials such as insulating rubber pads or clean paper on the bottom of the board to avoid the risk of electric shock and burning the power board.
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Free Shipping Condition: New Location: United States Short Circuit Protection: Yes(input 30A ). Type: Non-isolated step-up module (BOOST). Because if the more energy is left in battery, the less charging ... morecurrent will be. 100V/210A low resistance MOS with big power and current input, suitable for big power LED, motors.
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Free Shipping Condition: New Location: Jamaica, United States Maximum power 280W. 1PC DC CC 9A 280W Step Down Buck Converter 7-40V To 1.2-35V Power module. Maximum output current 9A. High output current, the max ... moreoutput current can reach 9 A. Low output ripple, high frequency capacitor reduces output ripple.
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Free Shipping Condition: New Location: China The efficiency of the powerful boost mode is 90% and 88% in the buck mode. Easy heat dissipation with aluminum housing. Maximum output current: 5A. Maximum ... moreinput current: 7A. Portable and easy to carry, compact size and light weight.
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$3.00 Shipping Condition: New Location: China The maximum current of module is 4A, which is limited by the maximum output power. For example, if the output is 17V, current should not be greater than ... more2A. - The module can be set to ON/OFF by default.
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Free Shipping Condition: New Location: China Low output ripple with n-type filtering. Multi-functional Design: The constant current value and the module default on/off states can be set. Softstart: ... moreYes (very high with load module may fail when starting).
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Free Shipping Condition: New Location: Monroe Township, United States Product description: DPS series products are a three-window four-bit high-precision switching DC regulated power supply , which can display voltage , ... morecurrent and power at the same time . Products are widely used in mobile phone maintenance , computer maintenance , school and production line use , its output voltage and output current can be continuously adjusted between 0 and nominal value . Power supply stability and ripple coefficient are very good, with USB fast charging function and perfect short circuit protection circuit . It is small in size , beautiful in design , convenient in operation , and can work long hours at full load It is loved by the vast number of users . Specifications： Model: DPS605U Output voltage: 0-60V for 605U Output current: 0-5A for 605U Output power: 300W for.
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$4.50 Shipping Condition: New Location: China
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