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$
6.39
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Condition: New
Location: China
Maximum current output: 2A. Option1: 1 DC-DC Boost Converter. Option2: 5 DC-DC Boost Converters. Option3: 10 DC-DC Boost Converters. With short-circuit ... moreprotection and overheat protection. Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
$
6.23
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$2.47 Shipping
Condition: New
Location: China
$
8.66
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$1.99 Shipping
Condition: New
Location: China
The module will turn off the power at 14.4V. 2016 new version, LED display, button setting, convenient and visible to use. So that can save power. We ... moremaintain the excellent service standards.
$
8.02
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$2.32 Shipping
Condition: New
Location: China
$
94.81
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Condition: New
Location: China
3: Input power: 2000W (maximum). Input power: 2000W (maximum). The maximum input current cannot exceed 100A, and the power cannot exceed 2000W. 2: Input ... morecurrent: 100A (maximum). Input current: 100A (maximum).
$
2.77
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$3.25 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%).
$
9.43
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Condition: New
Location: United States
Module Spec: Non-Isolated Step-Down (BUCK). Module Size: 42mm(Length) 20mm(Width). Warranty Service. If item is defective after 3 months, you can still ... moresend it back to us. We will send you a new one after receiving the defective item.
$
17.48
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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).
$
4.68
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$4.90 Shipping
Condition: New
Location: China
Input DC 5V from USB male socket;. Its maximum output power is 3W, which cannot exceed. Output Power: 3W(Max). Also note that monitor settings may vary ... morefrom computer to computer and may distort actual colors.
$
2.43
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Condition: New
Location: China
Output current: rated current 3A MAX ( Heat-sink Needed). Full load temperature rise: 40 °C. Short circuit protection: current limiting, since the recovery. ... moreLoad regulation: ± 0.5%. Size: 48 23 mm.
$
17.45
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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).
$
2.30
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$3.50 Shipping
Condition: New
Location: China
Module Highlights Input 1.2-2V,output power within 2W. Input 2V-20V,output power within 3W. Input 20V-24V,output power with in 2.5W. One button to turn ... moreoff the output. Display:3Bit digital tube display.
$
2.60
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$2.75 Shipping
Condition: New
Location: China
Step up down module. Power Converter. Relay Module. SPI OLED LCD Display Module. Mini high speed motor. Mini air water pump. Car Cigarette Lighter Socket. ... more1 PCS Adjustable Step Down Buck Mini Micro Module.
$
14.99
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Condition: New
Location: Edmond, United States
DC 5V-12V 120W Mini ZVS Induction Heating Board Flyback. -Maximum power 120W(when 12V eddy-current heating). The maximum power is 120W (when 12V induction ... moreheating). 140Pcs U Shape Shield Solderless Breadboard Jumper Cable Wire Kit Arduino Shield.
$
20.52
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Condition: New
Location: China
Input anti-reverse connection, reverse connection will not burn out; output anti-backflow, no need to add anti-backflow diode when charging the battery. ... moreOutput Power: 35W/60w. The top value is the maximum value in the displayed waveform, and the bottom value is the minimum value in the displayed waveform.
$
92.06
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Condition: New
Location: China
Input + is the positive pole of the power input, and input - is the negative pole of the power input. 2: Input current: 100A (maximum). Output current: ... more50A (maximum). 3: Input power: 2000W (maximum).
$
10.74
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$4.80 Shipping
Condition: New
Location: Addison, United States
$
1.02
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$3.20 Shipping
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
$
2.86
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$3.00 Shipping
Condition: New
Location: China
Output Type:direct output. Output Type:output switch. Application Fields:12-24V storage battery. Application Fields:6-60V storage battery. Application ... moreFields:for 3.7-120V lithium battery or storage battery.
$
2.99
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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%).
$
15.26
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$3.20 Shipping
Condition: New
Location: China
Output power: 80W. Output over power protection (0 -80W adjustable, default 80W). Output current: 5A max. Output overcurrent protection (0 -5A adjustable, ... moredefault 5A). Soft start: Yes (it may fail when the module with high power load is started).
$
1.04
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$3.75 Shipping
Condition: New
Location: China
1pcs x step up module. The maximum output current: 2 a. The peak current output current is no more than 2A. We afford all cost if it's our fault. We maintain ... morethe excellent service standards.
$
3.46
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$3.10 Shipping
Condition: New
Location: China
Interface chip/clock timing. IOT/Functional Module. Audio device/micro motor. hope you could understand. Switch/circuit protection/powe.
$
1.25
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$3.00 Shipping
Condition: New
Location: China
(Could not boost). IN-IN + input Positive Input Negative! Output Current:3A (max). Output Ripple:
$
2.77
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$3.80 Shipping
Condition: Neu
Location: China
1PCS x DC-DC Converter Module. Output current: +12V stable output current capability of 50mA. This module use original imported chip, the performance ... moreis very good. This module is not power type, do not take the high power load.
$
4.99
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$4.30 Shipping
Condition: New
Location: China
Output Prevent Backflow: None. - Four high frequency capacitance, can lower output ripple, enhance the work stabilization. (when 20°C to 100°C constant ... morecurrent 1A, temperature drift less than 1%).
$
2.77
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Condition: Neu
Location: China
Module type:Non-isolated boost. Module Feature: XL6019 Step up module. 1pcs step up module. Transfer efficiency:94%(The highest)Normal efficiency for ... more85%. We afford all cost if it's our fault. We maintain the excellent service standards.
$
4.71
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$3.20 Shipping
Condition: New
Location: China
Display Module: STN LCD. Arduino Module. LCD Accuracy: 1%. Load regulation (I):
$
15.29
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$3.50 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
$
6.49
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Condition: New
Location: Addison, United States
Output Power: natural cooling 100W (MAX), strengthening cooling 150W (MAX) real power. Conversion Efficiency: 94% (when Input 19V 2.5A Output 16V, Reference). ... moreNo Input Reverse protection (Comply with a reverse protection or connect a diode at input parts).
$
6.29
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Condition: New
Location: Fort Collins, United States
It features a large 1000uF input filter capacitor for reduced output ripple, noise, and interference for highly stable and linear operation. The module ... morealso features an input rectifier bridge facilitating AC as well as DC inputs.
$
2.84
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$3.75 Shipping
Condition: New
Location: China
The plate is provided with a rectifier bridge. The filter capacitor is equipped with 1000uF. Buck Module x 1. High temperature resistance. It can effectively ... morereduce the output ripple and interference.
$
2.83
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Condition: New
Location: China
$
11.39
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$3.20 Shipping
Condition: New
Location: China
Output power: 150W maximum 300W. 1: This boosting module uses large heat sinks to ensure heat dissipation. This boost module uses large heat sink to ensure ... moreheat dissipation; four high power tubes; three-wire and winding iron silicon aluminum magnetic ring inductance, not saturated, further reduce heat loss, thickening 1.6 circuit board, increase stability Sex, input and output use high frequency low resistance capacitance, which greatly reduces output ripple.
$
4.36
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$3.00 Shipping
Condition: New
Location: China
Display Module: STN LCD. LCD Accuracy: 1%. Load regulation (I):
$
17.98
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Condition: New
Location: Chino, 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.
$
0.93
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Condition: New
Location: China
$
12.74
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Condition: New
Location: China
Output Current: 2a (Normal And Stable), 3a Max.
$
7.99
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Condition: New
Location: China
Output Current :3A( Max). Output ripple:
$
6.95
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$2.49 Shipping
Condition: New
Location: China
LM2596 Power Step-down Module DC 4.0~40 to 1.3-37V Adjustable + LED Voltmeter Specification: Led Digital Voltmeter Tube. The Accuracy Is Adjustable Function, ... moreCan Be Aimed At Your Multimeter Adjustable Accurate. The Voltmeter Resolution: ±0.1V The Voltmeter Digital Display Range: 0v-45v The Voltmeter Input Voltage Range: Dc 4v-40v Output Voltage: Continuous Adjustable(1.3v-37 V) Output Current: 2a size:66*35mm Press the key"S1" to let the display show the input or output voltage. when the green led light. It shows output,the red show input Note: To guarantee the accuracy of the voltmeter. Make sure the input voltage above 4V The input voltage must be 1.5v higher than the output voltage or 1.5v above. Package list: 1Pcs LM2596 Power Module. 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 bid for more than 1 item. Then we can ship them together. The total shipping fee will be the sum of individual shipping fees. There is no further discount. We only ship to ebay registered address. So please be assure your address in ebay is Correct and Valid. Item will be shipped within 24 hours on payment received from Hong Kong using Airmail. Delivery time depends on destination and other factors. It may takes up to 30 business days. Optionally. Express Shipments with tracking service via EMS/DHL/UPS with a quoted delivery time of 5 to 7 business days is also available Here is the estimated time for your reference only: The delivery time may vary due to public holidays. Countries, and customs etc. Thanks for your understanding! We ship item promptly and please rate us 5 star on shipping time according to ebay rules. Feedback The delivery time may vary due to public holidays. Countries, and customs etc. Thanks for your understanding! If you are considering giving a neutral or negative or a low DSR(4 star or below) Do write to us and give us an opportunity to address your concerns first. We are
$
2.99
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$2.99 Shipping
Condition: New
Location: China
Module Highlights Input 1.2-2V,output power within 2W. Input 2V-20V,output power within 3W. Input 20V-24V,output power with in 2.5W. One button to turn ... moreoff the output. Output power Display:3Bit digital tube display.
$
1.75
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$3.99 Shipping
Condition: New
Location: China
Maximum current output: 2A. Circuit has short circuit protection, overheating protection function. 1PCS x DC-DC step-up module board.
$
10.13
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$3.50 Shipping
Condition: New
Location: China
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.
$
3.14
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$3.75 Shipping
Condition: New
Location: China
Boost Converter. Buck Converter. CCCV Module. Protection Circuit. DC-DC Converter. Motor & Pump. AC-DC Converter. Gear Motor.
$
9.69
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$3.20 Shipping
Condition: New
Location: China
Output power: 35W under natural heat dissipation and 50W under air cooling. Hardware protection: anti-reverse connection protection at the input end, ... moreanti-reverse connection without burning; short circuit protection at the output end, anti-reverse injection protection at the output end, no anti-reverse diode is added when charging the battery;.
$
3.31
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Condition: New
Location: China
$
4.43
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$3.00 Shipping
Condition: New
Location: China
Description: This is high performance DC to DC Step Down Adjustable Power Supply Module Based on well kwon LM2596 Switching Regulator. Input voltage: ... more4.5-35V Output Voltage: 1.25-30V(adjustable) Output current: rated current 2A. Maximum 3A(need to add heat sink) 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) Payment We only accept paypal. Shipping Standard Shipments via China Post have quo ted delivery time as 15 to 20 business days Optionally. Express Shipments with tracking service via EMS with a quoted delivery time of 5 to 7 business days is also available All our parcels are shipped via Registered or standard AirMail from China within 2 working days Pls read the following rules before you bidding! If u have any questions. U can email to us. In our experience parcels rarely get stopped although we cannot control customs! In the unlikely event of a charge this is however your responsibility. Insurance We cannot take responsibility for items that are sent by standard post and are lost or damaged in transit unless the insurance option is chosen. If your goods have been sent by express of EMS. then we can be held liable for any damage to the product without chose insurance. Warranty&Return Your satisfaction is of utmost important to us. If you are not satisfied with the item or is different from the description in this listing. Please contact us within 7days and we will exchange o
$
5.99
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$4.75 Shipping
Condition: New
Location: Clinton Township, United States
DC-DC Converter 5-30v Step-down Power Supply Module Adjustable 3-27v 3A(OT456) $3.99 Description This is a DC step-down power module with variable output ... morevoltage range 3-27V when input 5-30V Output current rated at around 2.5A and max. up to 3A continuously with good ventilation or heat sink adopt. High efficiency is up to 93% Application: Vehicle power supply step-down for various handheld equipments lead-acid batteries. Lithium batteries, the charging voltage can be adjusted by the buyer when replace R1R2 two resistors MP3. MP4 and mobile emergency power Specifications: Dimension: 31(L)x17(W)x13mm(H) Input voltage: DC 5-30V Output Voltage: DC 3-27V(adjustable. O/P Voltage Output current: Rated current 2.5A. Max up to 3A(heat sink is required) Minimum Voltage difference: 2V Conversion efficiency: Up to 93% O/P voltage higher. The higher the efficiency) Potentiometer adjustment direction: Clockwise(increase) Counterclockwise(decrease) Operating temperature: Industrial grade(40 ℃ to 85 ℃) Static power consumption is only about 6mA. Dynamic response speed: 5% 200uS Load regulation: ± 1% Voltage regulation: ± 0.5% Package included: 1 x DC-DC Power Converter module Important Note: We aim to achieve a 5 stars rating for each and every transaction. If you are not 100% satisfied, PLEASE don't leave a neutral or negative but contact us First so that we can help you. Also please note that due to the recent Air Cargo Security Alerts. There may be delays totally outside our control. Shipping Item will be shipped within 3 business days of cleared payment via Post Airmail. Only shipped to buyer's PayPal address. Please confirm your address on PayPal before you bid. Usually takes 7-20 business days to most Countries: US. Canada, UK, Australia and Europe. Optionally. Express Shipments with tracking service via EMS/DHL/UPS with a quoted delivery time of 5 to 7 business days is also available. Refund It is buyer's responsibility to contact us within 30 calendar days of receiving a defective product. Otherwis
$
9.43
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$3.75 Shipping
Condition: New
Location: China
Function 2: Alarm Buzzer. Function 1: delay cut off the output load. adjust it. We afford all cost if it's our fault.
$
2.74
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$4.01 Shipping
Condition: Neu
Location: China
Step down module. Step up module. Adapter Module. Display module. Wireless module. Breadboard Cable and Prototype. Efficiency: 94%(MAX). GPRS Board.
$
1.41
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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%).
$
1.15
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$3.50 Shipping
Condition: New
Location: China
The DC-DC module based on LM2596 advocate current to 3.0A, but only to 1.8A.However, being introduced module adds a heatsink, using high-power devices. ... moreThis module can easily reach 4A, 50W, add heat sink circumstances can reach 75W, has a high price!
$
1.36
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$3.99 Shipping
Condition: New
Location: China
Output Current: 3A (Max). 1 PCS Adjustable Step Down Buck Mini Micro Module. Output Ripple:
$
2.98
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$3.20 Shipping
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!
$
8.27
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Condition: New
Location: United States
The output power can reach 75W. (that is, a small radiator must be added). 1 X 5A 75W DC-DC Converter Step-Down Module. The output current can reach 5A. ... moreIt has the functions of overheating protection and short circuit protection (but in case of accidents, try not to short circuit).
$
0.77
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Condition: New
Location: China
Welcome to JK_Parts Store! Item description: 10pcs New L7805CV ST TO-220 Voltage Regulator 5V 1.5A 100% Brand New Visit our store and see other items ... morePayment: We accept PayPal as the payment method only. You can use credit card through PayPal. If you bid or buy more than one item.Please pay all of them in one single PayPal transaction Shipping: We shall ship your items 1-2 days after your payment is cleared. International Standard Flat Rate Shipping In general.It will takes 10-15 working days from China to USA,UK,Canada,Australia.15-25 working days for other countries. If you don't receive your items OVER 30 days.Please contact us. Refund: If you are not satisfied with our products.We will resend or refund your full money.
$
6.29
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Condition: New
Location: United States
(Can't booster). 1 X DC-DC Buck Module. Output Current :3A( Max). Power (3-40V), power indicator light, the module is working properly. Output ripple:
$
4.49
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$3.00 Shipping
Condition: New
Location: China
5PCS Mini DC-DC 12-24V To 5V 3A Adjustable Step Down Power Module Buck Converter. Output Ripple Wave:20mV (12V to 5V 3A) 20m band width. Transform Efficiency:97.5%(max) ... more(6.5 to 5V 0.7A). Output Current:3A (max),actual testing input 12V output 1.5A.
$
8.00
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$2.74 Shipping
Condition: New
Location: China
$
16.64
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Condition: New
Location: China
Work status indication. Output short circuit protection. Support for enabling/disabling output. Current display accuracy: 1.5%. Output power: 35W. Power ... moreprotection. Power saving mode. Anti-reverse protection.
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