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Free Shipping Condition: New Location: China Current accuracy: ±0.5%+3 digits. 1 DC/DC power module. Super energy protection: (0~9999WH adjustable, default off). Current resolution: 0.001A. Input ... moreanti-reverse connection: Yes. Output overcurrent protection: (0-4.2A adjustable, default 4.2A).
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Free Shipping Condition: New Location: Suffern, United States (If input 24V, the maximum output power=24V 30A = 720W). Type: Non‑isolated step‑up module (BOOST). This is a non‑isolated DC power converter module with ... morelong service life. ( module cannot directly adjust current by short circuit).
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Free Shipping Condition: New Location: United States Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 2A UE. WaterProof 6V to 12V 3A 36W Step Up DC/DC Power Converter Regulator UE. ... moreOutput rated power: 480W. Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V UE.
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$2.99 Shipping Condition: New Location: China 1x 1500W boost constant current module. Short circuit protection: there is (input 30A fuse) double short circuit protection,more secure to use. Input ... morecurrent: 30A(10-30V input). Interface chip/clock timing.
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Free Shipping Condition: New Location: China 1 600W DC/DC 10-60V to 12-80V Step-up Module. The product is made of solid materials, using custom heat sink, specifications: thickness of the bottom ... moreplate of the heat sink 5mm, tooth height 21mm, length 85mm, width 63mm, booster plate fixed above the heat sink, rationalization design, heat sink and booster plate integrated design, convenient for users to use directly, when using the long screws directly fixed can be.
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$2.99 Shipping Condition: New Location: China Description Weight:13 g Color: as picture show Size:46mmx23mmx10mm/1.81\x0.91\x0.39\inch) approx) Features: 1.Fixed turn the lamp current to 0.1 times ... morethe value of the constant current(charge when used to identify whether the battery is full) 2. Increased input reverse polarity protection diode; 3. 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 ℃ 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
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$2.99 Shipping Condition: New Location: China Power: 80W(MAX,Natural cooling),Strengthen cooling 120W(MAX,Actual power). Maximum Input Current: 16 A (Higher than 10A need cooling). Full Load temperature ... morerise: 45 ℃. Load Regulation: ± 0.5%. Maximum output Current: 5 A.
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$3.99 Shipping Condition: New Location: United States 1 x DC CC 9A 300W Step Down Buck Converter 5-40V To 1.2-35V Power module. High output current, the max output current can reach 9A. Low output ripple, ... morehigh frequency capacitor reduces output ripple.
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$3.00 Shipping Condition: New Location: China DC-DC 600W 10-60V to 12-80V Boost Converter Step-up Module Power Supply Specification: Input voltage: 10V-60V Input Current: Maximum input current of ... more15A Output voltage: 12V-80V continuously adjustable Output current: maximum output current of 10A( adjustable) Output power: the effective power P = input voltage V* 10A Conversion efficiency: up to 95% input voltage. Current; output voltage and current impact of conversion efficiency) Short circuit protection: Fuse. Size:85*63*64mm Weight:251g Applications: 1.DIY an output adjustable car power supply, only need to enter the access 12V power supply output voltage can be( 14V-80V) free continuous adjustment, but the output voltage can not be lower than the input voltage. 2 universal car laptop power supply. Input connected to 12V power supply, the output voltage can be adjusted to the notebook need work. 3.Boost charger with 12V power supply is higher than 12V battery charging. For example, 24V battery and charging current can be adjusted. 4.For electronic equipment power supply, as long as the voltage regulator to the required voltage and current does not exceed the rated current is normal. 5.System before the power supply when doing a project about 24V of power input of 10V- 18V, the system board and a great power, common DC-DC module power is too small. Then this module will be your most good choice. Do not debug directly on the machine can easily achieve high- efficiency high-power boost Here are some performance test image: Input voltage of 12V current of 4.17A. The boost output voltage of 20V current 2.4A, module efficiency of 97% 2) the input voltage of 54V current 13.5A output 58V Current 12A use 5Ω1Kw resistor as a load test. Efficiency 95% 3. 965W output test pattern. Use 5Ω1Kw resistor as a load test. Package: Regulated Power Supply Module*1 Our Working Time is as below(GMT+8) 9:30AM- 6:00PM(Monday to Friday) Please allow us at least 24 hours to reply you when in the office. Thanks! Shipping If you intend to bi
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Free Shipping Condition: New Location: United States 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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$2.95 Shipping Condition: New Location: China 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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$3.39 Shipping Condition: New Location: China (Output Current : 3A( Max). Can't booster). Power (3-40V), power indicator light, the module is working properly. 1 Power module. Output ripple:
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$3.49 Shipping Condition: 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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Free Shipping Condition: New Location: China
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$3.50 Shipping Condition: New Location: China 1PC 1500W boost constant current module. Input current: 30A(10-30V input). Short circuit protection: there is (input 30A fuse) double short circuit protection,more ... moresecure to use. Module properties: non isolated boost module (BOOST).
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Free Shipping Condition: New Location: China 1 DC power module. Energy: 0-999999WH. Current accuracy: ±0.5%+3 digits. Current resolution: 0.001A. Hardware protection: Input anti-reverse connection ... moreprotection Output short circuit protection, short circuit does not burn.
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$3.50 Shipping Condition: New Location: China Output current: 5A. Output a variety of protections to ensure the safe use of the load. Output power: 80W. Easy to operate.
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Free Shipping Condition: New Location: China Characteristic Frequency: 100 (Mhz). Module Size : 35.6 (Mm) X16.8 (Mm). Output Current : 1.5a ( Minimum ), 2.2a ( Typical Value ). Current Output: 1.5a.
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Free Shipping Condition: New Location: China With 400KHz internal oscillation frequency, low power consumption and high efficiency. Switching frequency: 400KHz. After the comparison value at the ... moreoutput end, press and hold the button for more than 2 seconds.
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Free Shipping Condition: New Location: China Output current : 2A. The for current output current is no more than TV university. Note: Due to the difference between different monitors, the picture ... moremay not reflect the actual color of the item.
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Free Shipping Condition: New Location: 金东区, China Output type: direct output. Output type: output switch. Charging mode: 12V battery. Display accuracy: 0.1V. Application: 12-24V battery. Application: ... morefor 3.7-120V lithium battery or battery. Application: 6-60V battery.
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$1.08 Shipping Condition: Brand New Location: China One button to turn off the output;. Input 1.2-2V,output power within 2W;. Input 2V-20V,output power within 3W;. Input 20V-24V,output power with in 2.5W;. ... moreDisplay:3Bit digital tube display;. Output power.
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$5.15 Shipping Condition: New Location: Addison, United States Peak current output current does not exceed 2A.
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$4.00 Shipping Condition: New Location: China Input Current: 16A (MAX). 1pcs x 600W Boost Step Up Module. - Enhance heat dissipation over 10A operation. - Output Current: 12A MAX ,over 10A enhance ... moreheat dissipation. - Properties: non-isolated step-up module (BOOST).
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$0.91 Shipping Condition: New Location: China 3A run for about 20 seconds into the chip to protect against overheating, can be cooled by the chip cooling work in 3A current. Output ripple: 20mV (12V ... moreto 5V 3A). Output Current: 3A (Max). Connected to the car battery without the need for switching, can be connected to the cigarette lighter line, or ACC power line.
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$3.30 Shipping Condition: New Location: China High efficiency synchronous buck, current up to 3A, low ripple. Adopt high frequency low internal resistance long life capacitor. Support large load capacitor ... morestart, wide applicability, can be flushed super capacitor.
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Free Shipping Condition: New Location: Monroe Township, United States Input power: 1500W max. The maximum input current should not exceed 50A and the power should not exceed 1500W. High reliability, stable work. Input MOS ... moretube anti-reverse connection, (input is not afraid to connect the board).
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Free Shipping Condition: New Location: New York, United States Electric Arc Distance:
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Free Shipping Condition: New Location: China Super energy protection: (0~9999WH adjustable, default off). Current accuracy: ±0.5%+3 digits. 1 DC/DC power module. Current resolution: 0.001A. Output ... morepower: 35W with natural heat dissipation, 50W with air cooling.
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$3.73 Shipping Condition: Neu Location: China Input surge current: 20A (full load). Output Current Range: 0A to 150mA, the peak current of 200mA. Short-circuit protection: YES, automatic recovery ... moreafter problem solved. Output Current: 2A(Max). Output current:150mA.
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$3.75 Shipping Condition: Neu Location: China Load regulation rate: 2.0% / 2.0% / 2.0%. 5: Output short circuit, over current, over power protection. 2: Temperature range: -30C ~ 60°c. Current range ... more(natural cooling): 0.1 ~ 6A/0.1 ~ 3A/0.1 ~1.5A.
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$3.40 Shipping Condition: New Location: China Item Description Features: The high-voltage module uses the principle Tesla coil is made of high-voltage pulse output voltage current. Small size, high ... moreefficiency, simple external circuit( just plug in the switch, the battery can be) discharge intensity violent. Specification: Voltage: Input DC3.6-6V. Output DC400kV- 600KV( Please note that when security) High Type: Pulse Current High voltage bipolar discharge distance: 10mm-20mm Output voltage lines Length: about 100mm Input power cable length: about 10mm( red is positive) Dimensions: Φ24* 63mm About Power: 3.7V Li-ion battery can be used single or two series. Such as 18650, idle cell phone batteries( to remove the protection board, the proposed capacity of 2000mAh or more) or NiCd/ NiMH battery pack, 4V or 6V Lead Acid batteries. This module is a small production with high-pressure science inverter transformer/ booster finished module. The input terminal DC3V-7.2V voltage can get 200,000 volts DC high voltage( about 1-2 cm arc) at the output can be used as high school science experiments, electronic equipment, negative ion generator, high voltage source to use when making small science. Note: Avoid high-pressure high-voltage module load electricity use. Must adjust the high voltage side suitable distance( before electricity. Battery voltage and capacity is proportional to the distance from high-voltage arcing used when testing the arc distance from short to long experiment, prohibited from beyond the arc when powered up, the energy can not be released due to high pressure, easily damage the module. Due to power. The internal heat is not easy, every power-on time should be controlled within a minute. Determine whether the battery capacity can be driven approach is the maximum power output of the battery when the voltage measurement arcing. If so you can 6V maximum power output. Two sections of small capacity lithium series of 7.2V. Measured arc voltage has dropped to about 4V state, the capacity of the smaller voltage pulled
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$3.20 Shipping Condition: Neu Location: China MPPT function: Yes. The current value seen when the MPPT light is off is the only one that makes sense. Over power protection: 300W, over power will shut ... moredown the output, display 0PP. And the output power should not exceed 300W.
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Free Shipping Condition: New Location: China Brand Unbranded/Generic MPN Does Not Apply UPC Does Not Apply.
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Free Shipping Condition: New Location: China DC Linear Converter Buck Step Down LM317 Low Ripple Module Power Supply Product information sale is for one item Specification: Name: Adjustable Linear ... moreRegulator Output Current: 1.5A(min) 2.2A(typ) Input-output voltage differential(VI-VO) 40Vdc(max) Adjustable output voltage range: 1.2 ~ 37V Operating temperature: 55 ° C to +150 ° C Current output: 1.5A Voltage Input: 4.2 ~ 40 V Operating temperature: 0 ° C ~ 125 ° C Characteristic frequency: 100(MHz) Module size: 35.6(mm) x16.8(mm) Input Method: VIN input is level. GND Input Negative Output: VOUT output positive stage. GND output negative. Package Includes: 1PCS DC Linear Converter Buck Step Down LM317 Low Ripple Module Power Supply. RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp73%28e013%3F%3E%3A-1442b25084b-0xed-
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$0.99 Shipping Condition: New Location: United States One button to turn off the output;. Input 1.2-2V,output power within 2W;. Input 2V-20V,output power within 3W;. Input 20V-24V,output power with in 2.5W;. ... moreDisplay:3Bit digital tube display;. Output power.
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Free Shipping Condition: Brand New Location: China MPPT function: Yes. The current value seen when the MPPT light is off is the only one that makes sense. Over power protection: 300W, over power will shut ... moredown the output, display 0PP. Wide range of use, solar charging, battery lithium charging, LED.
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Free Shipping Condition: New Location: United States 1800W Specification Output current: 20A MAX More than 15A, strengthen the heat dissipation (related to the input and output difference, the larger the ... moredifferential pressure, the smaller the output current).
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Free Shipping Condition: New Location: China Current accuracy: ±0.5%+3 digits. 1 DC/DC power module. Super energy protection: (0~9999WH adjustable, default off). Current resolution: 0.001A. Input ... moreanti-reverse connection: Yes. Output overcurrent protection: (0-4.2A adjustable, default 4.2A).
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Free Shipping Condition: New Location: Sheboygan, United States
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Free Shipping Condition: New Location: China
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$3.00 Shipping Condition: New Location: China 1PCS B3603 modulo Step-down. you can set whether to automatically output after power;. Quantity: 1 Set.
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$1.99 Shipping Condition: New Location: China Aluminum shell size: 70MM 38MM 31MM. Input anti-reverse connection: yes. Due to the light and screen difference, the item's color may be slightly different ... morefrom the pictures. 5V Boost Step Up Power Module Lithium LiPo Battery Charging Protection Board.
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$2.99 Shipping Condition: New Location: China
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$4.25 Shipping Condition: New Location: China 1PCS x DC-DC Converter Module. Output current: +12V stable output current capability of 50mA. This module is not power type, do not take the high power ... moreload. This module use original imported chip, the performance is very good.
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Free Shipping Condition: New Location: China Large heat sink ensures excellent heat dissipation performance. Release + Button, press the + Button to increase the number, press - Button to decrease.
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Free Shipping Condition: New Location: Bordentown, United States 2 x Booster Module. Module Properties: Non-isolated step-up module. Over current protection: Yes. Input reverse polarity protection: Yes (non-self-healing, ... morereverse burning fuse, try not reversed.). Output Power: 40W (Peak 70W).
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$3.00 Shipping Condition: New Location: China i000000. æ–â°ã¥â»âºã§â½â€˜ã©â¡âµ 6 5A ... moreAdjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter Description: Specification: Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 5V-30V Output voltage: 0.8V-29V 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℃ Size: 51* 26.3* 14(L* W* H) mm) Note: Due to the difference between different monitors. The picture may not reflect the actual color of the item. Thank you! Voltmeter Ammeter Measurement accuracy: 0.1% Refresh rate: about 200ms/ times Display: 0.28"digital tube Current Range 0A-5A Voltage range 5V-30V Display Color Red Storage Temperature:10℃ to +65℃ Input impedance: 50 milliohms Package includes: Adjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter x 1 Payment: We accept payment through Paypal ONLY. If you do not have Paypal account. Please registered with(http:www.paypal.com) Payment must be received within 5 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to ebay for the non payable bidders. Shipping and handling: Return Policy: We are not responsible for custom duty or import tax. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if your are not satisfied with the item after receive it. We could offer refund. And refund request is available only requests within a week after parcel received& returning the item as the same condition as received. We offer 100% refund if the item is broken before arrival. All you need to do is sending us the clear pictures to show it is broken. Defective situation must be noticed within 7 days after delivery. All items
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Free Shipping Condition: New Location: China Output Power: 35W. Over-power Protection: 60W. Support short circuit for protection. Support enabled/disabled output. Output Current: 4A. Soft Starter: ... moreYes (Failure at high power load). Short Circuit Protection: Yes.
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Free Shipping Condition: New Location: China Soft start: Yes (it may fail when the module with high power load is started). Output over power for protection (0 -80W adjustable, default 80W). Output ... moreovercurrent for protection (0 -5A adjustable, default 5A).
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Free Shipping Condition: New Location: China Output Power: Maximum Power Is About 300w. Constant Current, (When 20°c To 100°c Constant Current 1a, Temperature Drift Less Than 1%). Double Heat Sink ... moreDesign. Mos Schottky Diode Independent Heat Sink,which Heat Dissipation Is Good.
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$3.40 Shipping Condition: New Location: China Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue. Output short circuit protection: Yes, constant current. ... moreFull load temperature rise: 45 ℃. Output: OUT+ output is positive, OUT- output negative.
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Free Shipping Condition: New Location: Flushing, United States Maximum continuous output current: 3A (no need to enhance heat dissipation, 24 hours of work). Power input with anti-reverse diode, even when the power ... moreaccidentally reversed, it will not harm this module.
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$9.99 Shipping Condition: New Location: China 800W 30A DC-DC Step Down Buck Converter High Power CV CC Adjustable MCU For Solar Power Charging. - Output power: 800W Max. - Output current: 30A Max. ... moreThe maximum output power of this module is 800W.
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$2.00 Shipping Condition: New Location: China ◆If there are no special circumstances, your product will not be delayed in arrival.
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$3.69 Shipping Condition: New Location: China (Can't booster). Hard Storage Bag Protective Case For Logitech MX Master 3 Wireless Gaming Mouse. Power (3-40V), power indicator light, the module is ... moreworking properly. Alloy&Steel Disassemble PCB BGA Chip Handle For iPhone A8-A14 Motherboard Blade.
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$2.88 Shipping Condition: New Location: China Built-in thermal shutdown protection, output short circuit protection, overcurrent protection;. The minimum pressure drop 1V;. The excellent linearity ... moreand load regulation;. Board size: 16mm 44mm;. The maximum switching current of 0.8A;.
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Free Shipping Condition: New Location: China This is a DC-DC step down converter module that convert 6.5V-60V to 1.25-30V, maximum current is 10A. Load capacity: up to 10A. DC-DC synchronous rectification ... moreadjustable step-down module. Module size: Approx.
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$0.01 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China 1 DC power module. Output current: 0.000A~8.100A. Energy: 0-999999WH. Output power: 0-400W. Hardware protection: Input anti-reverse connection protection ... moreOutput short circuit protection, short circuit does not burn.
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