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$
73.14
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Location: China
Power: 1500W (MAX). Fan: The heat sink temperature is 50C, and the fan starts. Stop working at 40°C. Nixie tube switch: it can be turned off when not ... morein use. Input: 25-90V (cannot exceed 90V). 220V to DC 3.3V 5V 9V 12V 15V 24V Mini Buck Convert AC-DC Regulator Module.
$
1.48
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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.
$
12.69
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Condition: New
Location: United States
Output Power: Maximum power is about 300W. Made from a dedicated benchmark for IC and high-precision current sensing resistor, proving a more stable constant ... morecurrent, (when 20° to 100° constant current 1A, temperature drift less than 1%).
$
26.31
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Condition: New
Location: China
Output power: 35W. Output over power protection: (0 -82W adjustable, default 82W). Output power: 80W. Output current: 0~4.0A. Output overcurrent protection: ... more(0 -5.2A adjustable, default 5.2A). Over energy protection: (0~9999WH adjustable, default off).
$
46.90
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Condition: Neu
Location: China
Using high-quality materials, the input power can reach up to 1500W;. Output power: 1500W Max. Output current: 50A Max. The input and output of the module ... moredo not have a reverse connection protection function.
$
37.94
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Condition: New
Location: United States
Heat dissipation mode:on-board heat sink and cooling fan. Typical efficiency:91% (input 50V,output 30V,current 3A). Starting condition of cooling fan:output ... morecurrent>1.5A. 1 Buck Module(optional). Output Ripple:
$
15.99
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Condition: New
Location: China
10pcs DC-DC 3A Buck Converter Adjustable Step-Down Power Supply Module LM2596S Click Photos to Enlarge Click to Enlarge Click to Enlarge Description 10pcs ... moreDC-DC LM2596 Step Down CC-CV Adjustable Power Supply Module Input voltage: 4.5-35V Output Voltage: 1.25-30V(adjustable) Output current: rated current 2A. Maximum 3A(need to add heat sink) This is high performance DC to DC Step Down Adjustable Power Supply Module Based on well kwon LM2596 Switching Regulator. if the output power greater than 15W. The proposed combined heat sink Conversion efficiency: Up to 92% output voltage higher. The higher the efficiency) Switching Frequency: 150KHz Rectifier: Non-Synchronous Rectification Module Properties: Non-isolated step-down module(buck) Short circuit protection: current limiting. Since the recovery Operating temperature: Industrial grade(40? to +85? output power 10W or less) Full load temperature rise: 40? Load regulation: ± 0.5% Voltage regulation: ± 0.5% Dynamic response speed: 5% 200uS Size: 49(L) 23.5(W) 12.5(H) mm(with potentiometer) Output ripple: Input 12V Output 5V 3A 60mV(MAX) Input 24V Output 12V 3A 120mV(MAX) Shipping Method and Cost#Economy Shipping- Free Shipping! We ship the goods worldwide as a normal parcel for FREE! but no tracking information! Standard Shipping with tracking number(highly recommended! Only $ 2.8 We ship the goods worldwide as a registered parcel per airmail for only 2.8 US Dollars. We recommend this shipping method highly. Because it is much safer! The goods will never get lost during shipping because it gets registered all the way. For this shipping method. A tracking number of the shipment will be available. With this tracking number. You will be able to track the shipment, watch the shipment status any time in the websites of many countries like U.S.A, Spain, Brazil, Canada, Italy, Switzerland, Finland, Portugal, Croatia, New Zealand, Singapore, Russia, Ireland, Japan etc. Approx. deliver time C ountry Approx. Delivery time United States/Uni
$
12.82
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Condition: Neu
Location: China
Step up module. Adapter Module. Step down module. Display module. Wireless module. Breadboard Cable and Prototype. GPRS Board. Power adapter.
$
26.09
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Condition: New
Location: China
Module model: LM2596 with digital display. Module features: multiple; low noise, low ripple; with input and output power indicator; with positioning hole. ... moreOutput current: 3A (MAX); the single-channel current of the module is maximum 3A, and the total current does not exceed 5A.
$
22.22
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Condition: New
Location: China
The product uses sufficient materials and adopts a customized radiator, an integrated design of radiator and booster board. Using 1mm double wire wound ... moreinductors, high-quality filter capacitors, boost output power quality is better.
$
11.89
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Condition: Neu
Location: China
AC current (Typ.). :
$
10.89
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Location: 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.
$
7.40
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Condition: New
Location: Jamaica, United States
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%).
$
47.51
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Condition: New
Location: China
Circuit structure: non isolated (Buck). High power and high electricity diferro silicon aluminum magnetic ring. Adjustable range of output constant current: ... more0.1a-30a (small clockwise and large anticlockwise).
$
34.99
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Condition: New
Location: China
$
46.10
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Condition: New
Location: 金东区, China
Product model: XY6020L. The bottom board can be used independently. The output current is 0-20A. Output power: 0-1200W. Output current: 0~20.00A. Output ... moreripple typical value: 100mv VPP. Super energy protection: 0~9999WH adjustable, default off.
$
1.04
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Condition: New
Location: China
(Could not boost). DC-DC step-down power module. IN-IN + input Positive Input Negative! Output current 3A (max). Output ripple
$
20.62
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Condition: New
Location: Brentwood, United States
Output Ripple Wave:20mV (12V to 5V 3A) 20m band width. 10 x Mini DC-DC 12-24V To 5V 3A Adjustable Step-Down Power Module Buck Converter. Transform Efficiency:97.5%(max) ... more(6.5 to 5V 0.7A). This is Hall Effect magnetic sensor module DC 5V for Arduino.
$
0.99
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Condition: New
Location: China
(Could not boost). IN-IN + input Positive Input Negative! Output Current:3A (max). Output Ripple:
$
6.43
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Condition: New
Location: China
(Module property :Non-isolation step-down (BUCK). Could not boost). How to use the module Load regulation: ±0.5%.
$
35.98
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Condition: New
Location: Bordentown, United States
Device Type LM2596S DC-DC Step-down Module. Output Current 3A (Max.). Can effectively filter out high frequency noise, 36 u thickening circuit boards, ... morehigh-Q inductance with LED indicator output. The DC to DC converter module are used high quality solid-state capacitors.
$
63.91
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Condition: New
Location: China
Output current limiting indicator. Output: DC0.6-12.2V. Wide input: DC6-32V. Due to the light and screen difference, the item's color may be slightly ... moredifferent from the pictures. Remote ON/OFF. Overcurrent protection.
$
8.33
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Condition: New
Location: China
Press and hold the ON/OFF button to power on the product. After pressing the button for 2 seconds, the current flashes and short presses. Button function: ... moreON/OFF button, short press to turn off/on the power, long press for 2 seconds to display power, long press for 5 seconds to turn off the backlight, long press for 10 seconds to switch the system.
$
3.93
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Condition: New
Location: China
[(Module properties: non-isolated step-up module (BOOST). 1 x Boost Converter. Constant] range: 0.2-8A. Module size: Length 70mm width 36mm height 13mm. ... moreSingle module: 50 g. the current will increase too quiet).
$
2.69
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Condition: Neu
Location: China
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. Output Power:15W(Max).
$
35.03
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Condition: New
Location: Brentwood, United States
Output power: natural cooling 100W (MAX), enhance heat dissipation 150W (MAX). 5 x Step Up Boost Converter Module. Use a 12V battery drive 19V 3.42A notebook, ... morethe module temperature about 45°c. Full load temperature rise: 45°c.
$
15.87
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Condition: New
Location: Lexington, United States
Features: This is a DC-DC step down converter module that convert 6.5V-60V to 1.25-30V, maximum current is 10A. Converter Module, DC-DC Buck Step Down ... moreConverter Adjustable Power Source Module 6.5V-60V to 1.25-30V 10A for Lithium or Lead-Acid Battery.
$
3.32
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Condition: New
Location: China
Output current: 3A (in the absence of heat sink device, the stable output current is 2A). Module Properties: non-isolated buck module (BUCK) synchronous ... morerectification. Modules nature: non-isolated Buck.
$
66.49
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Condition: New
Location: Monroe Township, United States
5, Input power: 1500W max. 4, Input current: 50A max. 11, The maximum input current should not exceed 50A and the power should not exceed 1500W. 17, output ... morewith load instructions: 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).
$
1.07
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Condition: Neu
Location: China
Output current: Rated current 1.8A (3A MAX, can not be prolonged). Module Properties: Non-isolated step-down module (BUCK). Output ripple:30mV(no-load). ... moreLoad regulation:±0.5%.
$
16.13
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Condition: New
Location: China
SK90: 0.001-5.2A adjustable, factory default 5.2A. SK90: 0.01-91W adjustable, factory default 91W. Output current: SK40: 0-4.5A/SK90: 0-5A. Output power: ... moreSK40: 40W/SK90: 90W. SK40: 0.001-4.6A adjustable, factory default 4.6A.
$
161.63
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Condition: New
Location: Hong Kong SAR China
Low cost also makes it be more acceptable for the general usage. Rated Output Current 20A. Over Load Protection 115%~135% hiccup mode, auto-recovery. ... moreInsulation Resistance 100M ohms/500VDC. Output Current Range 0-20A.
$
24.99
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Condition: New
Location: Sterling Heights, United States
Mini 3A DC-DC Converter Adjustable Step down Power Supply Output 0.8V-20V Module Description Specifications: Input voltage:4.5V-28V Output voltage:0.8V-20V ... moreOutput current:maximum 3A(Additional heatsink is required) Work temperature:45 centigrade- +85 centigrade dimension:22mm*17mm*4mm(L*W*G) Switching frequency:1.5MHZ(maximum) NOTE:This can't be used to step up Voltage Package Include: 1 x Step Down Module Payment Policy 1. We Do Accept Paypal only. 2. eCheque will be held until cleared. 3. Great appreciate for prompt payment. Unpaid item will be filed without receiving payment in 7 days after listing ended. Shipping&Handing 1. All items will be shipped to buyer's ebay address. Before you pay. Please make sure your address in ebay matches the address you would like us to ship to. 2. We ship within 2 business days(weekends and public holidays are not cognized as business days) after full payment is received and cleared. Generally. Delivery time is 2-4 weeks. Other countries or remote areas may take longer. 3. As there are weight and cubage restrictions on international order. We are unable to offer you any discount or combined shipping for multiple items. All items are shipped separately. There is no local pickup service. No third party shipping carrier will be used. 4. Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Return Policy 1. We are committed to give you the best customer service possible. If for any reason you are dissatisfied with a purchase. Please contact us and we'll assist you with a prompt solution. We'd like to settle any problem in a friendly manner. 2. We want to make sure you are happy with our item. If for any reason you wish to return the item. Contact us within 14 days from the delivery date and we will give you a full refund or exchange. Only unused, undamage
$
1.87
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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
$
10.86
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Condition: New
Location: United States
1 x 300W 20A DC-DC Adjustable CC CV Buck Step Down Regulator LED Driver Module. Output Current: 20A(max.)., 15A(suggested). The buck module has 2 heat ... moresink that could enhance heat dissipation. Efficiency: 95%(24V to 12V, 20A).
$
16.56
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Condition: Neu
Location: China
Output constant current: 1-25A (continuously adjustable,). Module nature: non-isolated buck module (BUCK). Heat dissipation mode: air-cooled heat dissipation. ... moreModule size: about 100mm long by 60mm wide by 35mm high.
$
42.00
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Condition: Neu
Location: China
Output current: 0-6A. Am 02.08.2023 hat der Verkäufer die folgenden Angaben hinzugefügt Output power: 360W. hope you could understand. Model: RK6006BT/RK6006.
$
5.10
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Condition: New
Location: China
LM317 Adjustable Voltage Regulator Step-down Power Supply Module + LED Meter, Features: Input: DC:0-30v AC:0-22V Output: DC 1.25-30V Output current: 2A(Max) ... moreSize: 66mmx45mm Please note: 1.this module is Step-down. So the input must be 3v more than the output 2. Becuse the voltage of the display is 3v. The display only work when output higher than 3v Package 100% Brand New 1 x LM317 Adjustable Voltage Regulator Step-down Power Supply Module + LED Meter Shipping 1. Items will be sent out within 48 hours(except weekend and holidays) after we receive the payment. All items are shipped by Singapore or HongKong Post air mail without tracking number.Unless buyers pay extra money. 2. It is estimated that package will arrive in 10-30working days. holidays and weekends are not included) to most countries! If you donot get the items after 30 working days please email us we will Refoud or Reship. 3. Since air mail will takes long time for delivery. If you want items urgently, you could contact us to ask shipping cost of Express mail.such as DHL or EMS or TNT or UPS) 4. We are not responsible for any custom duty or import thanks 5. We only ship the item to the address listed in your paypal payment. Please make sure your shipping address is correct. 6. If you have any request(e.g. change address) Please put a note on paypal. Country Delivery Time Working Days(not including holiday) 5-7 8-10 11-14 15-19 20-30 30 Working Days + Saturday + Sunday 5-9 10-14 15-20 21-25 26-30 35 United States Rate(item arrived) 9% 50% 21% 13% 7% Refund or Resend United Kingdom Rate(item arrived) 10% 62% 20% 3.5% 4.5% Refund or Resend Australia Rate(item arrived) 23% 50% 13% 8% 6% Refund or Resend France Rate(item arrived) 1.5% 20.5% 45% 23% 10% Refund or Resend Germany Rate(item arrived) 5.5% 25% 35% 19% 15.5% Refund or Resend Canada Rate(item arrived) 0.0% 44% 35% 18% 3% Refund or Resend Spain Rate(item arrived) 1.5% 25% 50% 14% 9.5% Refund or Resend Payment We accept Paypal only. Please pay within 3 days after the auction ended. I
$
31.05
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Condition: 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. And the output power should not exceed 300W.
$
89.99
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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).
$
1.87
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Condition: New
Location: China
Module highlights: 5A high power、high efficiency and low ripple with power indicator ! The DC-DC module based on LM2596 advocate current to 3.0A, but ... moreonly to 1.8A.However, being introduced module adds a heatsink, using high-power devices.This module can easily reach 4A, 50W, add heat sink circumstances can reach 75W, has a high price!
$
6.52
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Condition: New
Location: China
Output power: natural heat dissipation 35W, enhanced heat dissipation 60W. The performance is better than the XL6009/LM2577 solution. The current can ... morebe set to limit the output current, constant current drive, battery charging and other occasions.
$
21.96
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Location: Beverly Hills, United States
Output Current: 20A(max.)., 15A (suggested). Efficiency: 97% (24V to 12V, 20A). Output Ripple: Less than equal 50mV. Designed with 75V/80A large current ... moredual MOS tube., 15A (suggested). Efficiency: 95% (24V to 12V, 20A).
$
17.38
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Condition: New
Location: Jamaica, United States
Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘OPP’. User need reduce load power and ... morethen press ‘ON/OFF’ button. Comfortable outer casing.
$
23.73
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Condition: New
Location: Brentwood, United States
4 x 5A DC-DC adjustable buck converter. Easy to install.
$
19.13
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Condition: New
Location: Beverly Hills, United States
Model: MP1484EN;. Maximum output current: 3A;. Do not overload the output.
$
26.34
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Condition: New
Location: China
Product model: XY6020L. - 1 x XY6020L Kit. - Output power: 0~1200W. - Output current: 0-20.00A. - Super energy protection: 0~9999WH, adjustable and closed ... moreby default. - Typical value of output ripple: 100mv VPP.
$
8.22
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Condition: Neu
Location: China
Power: 10W/20W. OLED LED&RGB. Am 27.02.2023 hat der Verkäufer die folgenden Angaben hinzugefügt Step-up and step-down positive and negative dual output: ... more±12V, ±15V. Minimum load: 30mA auxiliary circuit with a heavier load, the main circuit can not be idle.
$
21.88
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Condition: New
Location: China
4: Built-in over temperature, over current, output short circuit protection. Built-in over temperature, over current, output short circuit protection. ... moreInput mode: IN+ input positive level, IN- input negative.
$
12.69
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Condition: New
Location: United States
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%).
$
17.03
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Condition: New
Location: China
Output power: 80W. Output current: 0~5.0A. Current accuracy: +/-0.5% + 3 words. Output overcurrent protection: 0~5.2A adjustable, default 5.2A. Output ... moreoverpower protection: 0~82W adjustable, default 82W.
$
18.39
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Condition: New
Location: Jamaica, United States
Module nature: non-isolated buck module (BUCK). Heat dissipation mode: air-cooled heat dissipation. Output constant current: 1-25A (continuously adjustable,). ... moreSound & Vision. Short circuit protection: Yes (constant current protection).
$
2.95
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$3.20 Shipping
Condition: New
Location: China
Output current: Rated current 1.8A (3A MAX, can not be prolonged). Module Properties: Non-isolated step-down module (BUCK). Load regulation:±0.5%. Output ... moreripple:30mV(no-load). Input Reverse protection: No(Can not be reversed).
$
5.73
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Condition: New
Location: Raleigh, United States
in titles& description 5x LM2596S DC-DC Step down Adjustable Power Supply Module 5-35V to 1.25 V-30V 3A. X 5. Price for all: $16.90 You save $11.32 ... moreThis listing includes the following items LM2596S DC-DC Step-down Adjustable Power Supply Module Was $5.65 x 5 Price: $3.39 X 5 LM2596S DC-DC Step-down Adjustable Power Supply Module, Description: 1piece of DC-DC adjustable step-down power supply module, Input Voltage: 5-35V, Output Voltage: Continuously adjustable from 1.25 V to 30V, Rated Output Current: 3A, Max. Output Current: 4A(more than 15W. Preferably with a heat sink) Size(L x W x H) Approx. 1.9 x 0.95 x 0.5 inch/ 4.8 x 2.4 x 1.3cm, Adjustment: Apply to 5-35V power source. Use multimeter to test the oputput voltage and then adjust the potentiometer, turn clockwise to step up and counterclockwise to step down, Indicator Light Constant current indicator(red) Charging indicator(red) Charged full(green) Applications: 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, 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 potentiomet
$
5.09
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Condition: Neu
Location: China
Buck, not boost, when input 5V output 1.25-2V, not 6V. Adjustable regulator module with LED display. Step down module. Step up module. Adapter Module. ... moreDisplay module. Wireless module. Breadboard Cable and Prototype.
$
28.39
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Condition: New
Location: China
With cooling fan,enhance heat dissipation and prolong service life. Output Current: 5A. Short Circuit Protection: Yes. Output Backflow Protection: No, ... moreadd a diode if use for charging. Reverse Input Protection: Yes.
$
11.81
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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.
$
2.92
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Condition: Brand 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:
$
1.68
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Condition: New
Location: China
$
65.87
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$2.99 Shipping
Condition: New
Location: China
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. Comfortable outer casing.
 In