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$3.20 Shipping Condition: New Location: China 1:Small size, high power, 3A high current, power up to 18W (not exceeding this power). If the input is used for fast charging, two strings can be set ... moreto 9V input, more than 3 strings set to 12V input, of course, no setting is also possible.
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$3.79 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: Raleigh, United States High power, high efficiency, 5A, low ripple;. Onboard USB interface for easy charging of your digital products. It is not a fixed 5V output. As a high ... morepower LED constant current drive module;. With current limiting protection, the module will not burn out even if the output is shorted.
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$3.40 Shipping Condition: New Location: China Output Current: rated current 2.5A/ 3A MAX ( Heat-sink Needed). Output short circuit protection: Yes, constant current (constant current setting values). ... moreTurn lamp current: constant current value (0.1), turn the lamp current constant current value Linkage.
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Free Shipping Condition: New Location: Kansas City, United States 5x TP4056 5V 1A Lithium Battery Charging Protect Boards with either Micro USB or Type-C inputs. The USB port is exclusively for charging. Short-Circuit ... moreProtection: Automatically cuts off in the event of a short circuit.
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$2.99 Shipping Condition: New Location: China 1 X DC-DC Buck 16V-90V 84V 72V 60V 48V 36V 24v to 12V 3A Step Down Module. Maximum output current: 3A (ie, constant current value is 3A. Built-in over-temperature, ... moreover-current, output short circuit protection. ).
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$5.45 Shipping Condition: New Location: Baldwinsville, United States They are made from high purity Steatite. Moreover, steatite is an excellent material for electrical engineering as it can be readily shape sintered into ... morea wide variety of forms such as washers, bushings, resistor forms, spaces and beads.
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$2.78 Shipping Condition: Neu Location: China Rated current: 400mA. Rated current: 800mA. 24V output characteristics. 12V output characteristics. 2: With overload, short circuit, and over temperature ... moreprotection functions. 45 In 1 Sensor. Battery Protection Board.
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$6.90 Shipping Condition: New Location: Baldwinsville, United States They are made from high purity Steatite. Moreover, steatite is an excellent material for electrical engineering as it can be readily shape sintered into ... morea wide variety of forms such as washers, bushings, resistor forms, spaces and beads.
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$3.40 Shipping Condition: New Location: China Output current: rated 3A 5A MAX. (without load). Short circuit protection: yes (set value for output constant current). 1 Buck module. Overcurrent protection: ... moreYes (overcurrent protection value is output constant current setting value).
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$0.45 Shipping Condition: New Location: College Point, United States There are 2 heat sinks that would ensure a better heat dissipation. Type: Non-isolated boost module. 1 X Converter Boost Module. Then adjust "CC-ADJ" ... moreclockwise to the current value you need. Because if the more energy is left in battery, the less charging current will be.
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Free Shipping Condition: New Location: United States Feature: 1. Soft Start: Support (Very high power load module may fail when starting). 1 x Heat Sink. Item Type: Step Up Down Module. 1 x Step Up Down ... moreModule. Output Power: Natural heat dissipation 35W, enhanced heat dissipation 50W.
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$3.75 Shipping Condition: New Location: China Inductance of iron silicon aluminum magnetic ring, high efficiency. No inductance howling in constant current mode. Output ripple: 20mV (12V 3A), while ... morethe common module is far more than 100mV! Output current: 3A (add heat up to 4A).
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Free Shipping Condition: New Location: United States Output backflow prevention: Yes. Output power:35W/ 80W. Conversion efficiency: 88% or so. One-piece molding frosted panel, high-quality aluminum alloy ... moreknob cap, feel good. Input anti-reverse connection: Yes.
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Free Shipping Condition: New Location: Brentwood, United States Short Circuit Protection: Yes(input 30A fuse). Note:Never use a short-circuit output to adjust the current. The circuit structure of the boost module ... morecannot be adjusted by short circuit. Constant Current Range: 0.8A to 20A(+/-0.3A).
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$2.80 Shipping Condition: New Location: China Output power: 0~1200W. Complete display, simple operation, stable performance. Output current: 0~20.00A. Output ripple typical value: 100mv VPP. Output ... moreovercurrent protection: 0-16A default 16A. Output over power protection: 0-950W default 950W.
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$2.99 Shipping Condition: New Location: China Output current: 0.000~8.100A. Super energy protection: (0-9999WH adjustable, default off). Current accuracy: +0.5%+3 words. Output power: 0~400W. Exquisite ... moreappearance, easy to use. Current resolution: 0.001A.
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$3.20 Shipping Condition: New Location: China Output power: under natural heat dissipation 80W. Full of materials, stable performance and wide range of uses。. (2) Set the constant current value (overcurrent ... moreprotection value); (For example, the set constant current value is 3.00A, then the maximum current when you use the product can only reach 3A, and the LCD will display "CC" when the current reaches 3A Status, otherwise the LCD displays "CV" status).
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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! Output current range: 0.05-5A (The default output current is 3A).
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$3.00 Shipping Condition: New Location: China Using dedicated reference IC, and high-precision sampling resistor, so that the constant current is more stable, (20 degrees to 100 degrees, the constant ... morecurrent 1A, when the temperature drift of less than 1%).
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Free Shipping Condition: New Location: Monroe Township, United States Output anti-reverse irrigation;. Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. You can see a bit of the setting constant ... morecurrent value flashing. Soft start: yes (with high power and load module may fail when starting).
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$3.20 Shipping Condition: New Location: China Module Properties: Non-Isolated Boost Module (BOOST). Note: Do not use short circuit to adjust the current. The boost module circuit structure cannot ... morebe adjusted by short circuit. Constant current range: 0.2-10A.
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Free Shipping Condition: New Location: United States Test resistance: 5V with 7 ohms (4.9V). Output indicator: green light. Output current: 5V0mA-700mA, enter constant current working mode at full load.
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Free Shipping Condition: New Location: Monroe Township, United States Output backflow prevention: Yes. Over capacity protection: (0~9999AH adjustable, default off). Output current: 0~5.0A. Soft start: Yes. Current accuracy: ... more±0.5% + 3 words. Current resolution: 0.001A. Product Details.
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Free Shipping Condition: New Location: Raleigh, United States Minimum pressure difference : 1V. Product information. Appearance size : 65 47 23.5mm.
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Free Shipping Condition: New Location: United States Short press U / I button again to switch to set constant current value. It can be seen that a certain bit of the constant current value is blinking. Turn ... morethe encoder knob to increase or decrease the value.
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Free Shipping Condition: New Location: Jamaica, United States Lithium Charger Step Down Power Supply Module 5A 5V-32V to 0.8V-30V More More More More More Add my Store to your Favourites and receive my email newsletters ... moreabout new items and special promotions! General Interest Description Shipping& Payment Return Other Term& Attention Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 5V-32V Output voltage: 0.8V-30V Output current: adjustable maximum 5A Conversion efficiency: 95% the highest) Switching frequency: 300KHz Output ripple: 50mV(max) 20M bandwidth Load Regulation: +/ 0.5% Voltage Regulation: +/ 2.5% Operating Temperature: 40 to +85 C, The Follows are for your reference only! Import duties. Taxes and charges are not included in the item price or shipping charges. Buyers are responsible for these charges. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Note that delivery times may vary. Particularly during peak periods or inclimate weather conditions. All items will be dispatched from our warehouse in China or Hong Kong directly. Due to Custom restrictions. We do not ship lighters to US We cannot ship on weekends and we do not offer Saturday. Sunday or holiday delivery. All our items will be shipped to buyer's PayPal address. Please confirm your address on PayPal before you bid We ONLY accept Paypal. We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended. Returns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt. If you would like to return your product(s) for repair/ replacement/ refund. Please kindly contact our customer service representatives via email for an authorized? RMA number. Your returned product(s) will not be processed without a completed RMA. Buyers are responsible for the returning shipping costs under any circumstances. The photos are ju
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Free Shipping Condition: New Location: United States Work status indication. Output short circuit protection. Support for enabling/disabling output. Output power: 35W. Current display accuracy: 1.5%. Power ... moreprotection. Power saving mode. Anti-reverse protection.
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Free Shipping Condition: New Location: Lexington, United States 【Dual current MOS tube】The structure of this buck power module has a large dual current MOS tube 75V/80A. We are always working hard for maintain high ... morestandards of excellence and resolve your problem in best way.
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$3.50 Shipping Condition: New Location: China 3: Connect to the solar panel. S+ S- connect to solar panel. 1: Connect the lithium battery, the battery must have the corresponding protection board. ... moreThe switch can be installed if it needs to be turned off at night or the switch interface SW has been reserved for transportation and storage.
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Free Shipping Condition: New Location: United States The inductor uses iron silicon aluminum with less heating. Oxidation heat sink heat dissipation, the heat dissipation effect is better than that of natural ... morealuminum. Feature: 1. Note: Normally, the red light is off, the blue light is on, otherwise it is faulty.
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Free Shipping Condition: New Location: Vancouver, United States Charging current from 130mA to 1A. Can be used with a Micro USB cable or by soldering a connector of your choice directly to the PCB ( +/- on left and ... moreright of Micro USB Port).
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Free Shipping Condition: New Location: Los Angeles, United States Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘-OP-’. User need reduce load power ... moreand then press ‘ON/OFF’ button. It just can input DC 5V.
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Free Shipping Condition: New Location: China Current accuracy: ±0.5%+3 digits. 1 DC/DC power module. Current resolution: 0.001A. Output power: 35W with natural heat dissipation, 50W with air cooling. ... moreSuper energy protection: (0~9999WH adjustable, default off).
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$3.20 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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$3.20 Shipping Condition: New Location: China The CHAR indicator is the charging indicator. When charging,it is on.The FULL indicator is full.If the set constant current value is 2A,the charging When ... morethe current reaches 0.2A or less,turn on the lamp, the FULL lamp is on,and the CHAR lamp is off.
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Free Shipping Condition: New Location: Fort Collins, United States The MT3608 device switches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors to minimize the overall module size. Internal soft-start ... morecircuitry results in small inrush current and extends battery life.
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$3.59 Shipping Condition: New Location: China Output current: the maximum constant current 3A. The use of imported high-frequency low-turn internal resistance N-type MOS tube, high-efficiency flat ... morehigh-power inductors, alloy current sense resistor;.
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$3.99 Shipping Condition: New Location: China Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. 1200W 20AStep up Converter. Module properties: non-isolated step-up module (BOOST). ... more250W 10A Step up Converter. 300W 20A Step down Converter.
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$3.50 Shipping Condition: New Location: China Arduino Module. Output power: 30W at 4.2V input (3.7V lithium battery can rise 12V 2A). Module X1“. Input current: max. Output current: max. Product Introduction. ... moreIt has real output short-circuit protection, and the output can be short circuited at will without burning.
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Free Shipping Condition: New Location: Jamaica, United States Output indicator: red light. No-load power:
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$3.00 Shipping Condition: New Location: China Output current: 0.000-8.100A. - Current accuracy: ±0.5%. - Output power: 0-400W. - Output current: 0.000-5.000A. - 1 x Module. - Current resolution: 0.001A. ... more- Output power: 0-250W. Usually it costs about 30USD-50USD.
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$1.70 Shipping Condition: New Location: China High power, the maximum input current can reach 15A, the output current is 4A; when 3.7V input, the output power can reach 45W, when 12V input, the output ... morepower can reach 80W. Output power: under 3.7V input, the maximum power is 45W; under 12V input, the maximum power is 80W;.
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$2.99 Shipping Condition: New Location: China Output power:
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$3.40 Shipping Condition: New Location: China Module properties: non isolated buck module (BUCK) synchronous rectification. 1PCS DC-DC 10A Step-down Constant pressure constant current module Solar ... morepower lithium battery LED driver module. Short circuit protection: there are (limiting current for the current constant current value).
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Free Shipping Condition: New Location: Jamaica, United States [1 x 400W Boost Converter. Module properties: non-isolated step-up module (BOOST). Constant] range: 0.2-12A. Module size: 67mm X48mm X 28mm (LxWxH). Single ... moremodule: 60 g. driving high-power LED lights.
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$2.99 Shipping Condition: New Location: China Item Description: Update content： 1.Fixed turn the lamp current to 0.1 times the value of the constant current(charge when used to identify whether the ... morebattery is full) 2. Increased input reverse polarity protection diode; 3. Increase the output of a backflow preventing diode to prevent when the electricity to charge the battery back in; 4. Using dedicated reference IC. And high-precision sampling resistor, so that the constant current is more stable, 20 degrees to 100 degrees, the constant current 1A, when the temperature drift of less than 1% Particularly suitable for LED driver High-power LED constant current drive Lithium battery charger(including ferroelectric) 4V. 6V, 12V, 14V, 24V battery charger Nickel cadmium. Nickel metal hydride battery pack charger Solar panels and wind turbines Specifications: Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 7V-35V Output voltage: 1.25V-30V Output current: adjustable maximum 3A Conversion efficiency: 92% the highest) Switching frequency: 150KHz Output ripple: 50mV(max) 20M bandwidth Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40 ℃ to +85 ℃ Size: 48* 23* 14(L* W* H) mm) Battery use: l Make sure of the voltage and current of the battery you need to charge l Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage l 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 l The charge current of transfer lamp is default 0.1 times of the charging current(constant current value) l 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: l Make sure operating
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$3.20 Shipping Condition: New Location: China 50W LED Driver. Waterproof Rank:Non-waterproof. Application:Fit for 1x30w led 10 in series and 3 in parallel. Application:Fit for 1x50w led 10 in series ... moreand 5 in parallel. 1Pcs Constant Current LED Driver.
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$3.31 Shipping Condition: New Location: China Input current: 0-30A less than 30A. Power: 12V 360ww (W), 24V 720 watts, the minimum power is greater than 1 watt. Adjust the light and stability without ... moreflashing. Work temperature: -20 ~ 60 degrees Celsius.
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$3.50 Shipping Condition: New Location: China Output current: adjustable maximum 5A. Arduino Module. Load Regulation: ± 0.5%. Output ripple: 50mV (max) 20M bandwidth. Display: 0.28" digital tube. ... moreCurrent Range 0.1A-5A. Display Color: Red Blue.
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$1.99 Shipping Condition: New Location: China Output current: 20A (max.). Efficiency: 97% (24V to 12V, 20A). 1x DC DC converter step down 20A. The buck module has 2 heatsinks which can improve heat ... moredissipation. CC: Output current setting. Input and output use high-frequency low-resistance electrolytic capacitor, with low ripple and stable output.
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Free Shipping Condition: New Location: Cleveland, United States
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Free Shipping Condition: New Location: Lexington, United States The whole electrolysis use patch, low resistance, high frequency capacitor, to make the ripple down to the freezing point;. Inductor use iron silicon ... morealuminum, 0.8 double winding, generate less heat.
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$3.00 Shipping Condition: New Location: China (For example, if the MPPT value of the 18V board is adjusted to 16-17V, the current will be larger than that of 18V. The battery capacity is relatively ... moresmall). Input current: 12A MAX. The module input is connected to the solar panel to ensure that the sun shines on the solar panel.
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$1.94 Shipping Condition: Brand New Location: China High output current, the max output current can reach 12A. Made from a dedicated benchmark for IC and high-precision current sensing resistor, proving ... morea more stable constant current, (when 20° to 100° constant current 1A, temperature drift less than 1%).
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$3.00 Shipping Condition: New Location: China Output: 700mA ± 20mA. Supports PWM dimming. Drive 1-10 pcs 3W LED. Constant output current, low ripple. High level turn off the output. LED + LED anode ... moreconnection, LED-LED cathode connection. Low level Open the output.
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$3.20 Shipping Condition: New Location: China Constant current adjustable: 0.5-8a. 70 52 46mm (with radiator and fan). Weight: 70g bare board, 120g radiator, 135g fan. Standby current: About 20mA. ... moreConversion efficiency: about 90%.
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Free Shipping Condition: New Location: Monroe Township, United States Input power: 1500W max. Input current: 50A max. The maximum input current should not exceed 50A and the power should not exceed 1500W. Output with load ... moreinstructions: when input 12V (input current 50A, output 60V or less, output can carry about 550W load), when input 24V (input current 50A, output can carry about 1100W load), when input 36V (input current 41.6A, output can carry about 1360W load), when input 48V (input current 31A, output can carry a load of about 1360W).
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$3.50 Shipping Condition: New Location: China Output power: under natural heat dissipation 80W. Full of materials, stable performance and wide range of uses。. Operation instruction of setting interface ... more：. (2) Set the constant current value (overcurrent protection value); (For example, the set constant current value is 3.00A, then the maximum current when you use the product can only reach 3A, and the LCD will display "CC" when the current reaches 3A Status, otherwise the LCD displays "CV" status).
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$3.99 Shipping Condition: New Location: China Arduino Module. Input + is the positive pole of the power input, and input - is the negative pole of the power input. 2: Input current: 100A (maximum). ... moreOutput current: 50A (maximum). 3: Input power: 2000W (maximum).
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