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$
20.99
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Condition: New
Location: Temple City, United States
When the right “OUT” led light, it shows output, the left “IN” led show input. 3、Output current:2A. 6、Built in output short protection function. 5、Input ... morereverse polarity protection. We will try our best to resolve any kind of issue.
$
36.09
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$0.49 Shipping
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:
$
7.17
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Condition: New
Location: China
Maximum peak 1.5A. Output current: 1.5A max. Due to the light and screen difference, the item's color may be slightly different from the pictures. Hub ... moreHolder Dock USB C to RJ45 Ethernet HDMI-compatible Steam Deck Dock Console.
$
3.23
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$3.89 Shipping
Condition: New
Location: China
(Can't booster). Power (3-40V), power indicator light, the module is working properly. 1 Power module. Output Current : 3A( Max). Output ripple:
$
8.59
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Condition: New
Location: China
LM2596 DC-DC.
$
39.99
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Condition: New
Location: Monroe Township, United States
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.
$
12.99
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Condition: New
Location: Temecula, United States
When the right “OUT” led light, it shows output, the left “IN” led show input. 3、Output current:2A. 6、Built in output short protection function. 5、Input ... morereverse polarity protection. We will try our best to resolve any kind of issue.
$
13.99
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Condition: New
Location: Jamaica, United States
The module board is compatible with all 20Pin and 24Pin ATX computer power supplies. Adopting toggle switches makes switch operation more convenient. ... moreDC mother socket interface: can be used as input and output interfaces.
$
24.40
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Condition: New
Location: China
1 x XYS3580.
$
22.12
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Condition: New
Location: 金东区, China
Output power: 35W with natural heat dissipation, 50W with air cooling. Output current: 0~4.0A. 1 DC/DC power module. Current accuracy: ±0.5%+3 digits. ... moreSuper energy protection: (0~9999WH adjustable, default off).
$
19.84
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$3.39 Shipping
Condition: New
Location: China
Boost Step Down Converter only, other accessories demo in the picture is not included! Energy: 0-999999WH. After selecting all, the corresponding one ... morewill be displayed in reverse blue. Input Current Limit: Max.7A.
$
3.79
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Condition: New
Location: China
Module Properties: Non-isolated step-down module (buck). Module Properties: Non-isolated step-down module (BUCK). Relay Module. Output current: rated ... morecurrent 3A(MAX). 3A Step down. We are professional industrial&electronic Categorie manufacturers in China.
$
5.59
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$2.99 Shipping
Condition: New
Location: China
(Output current :3A (max). Many devices are powered, which is very simple and convenient. It cannot be boosted.). Module usage Hot film (10W or more output); ... morebecause it is a step-down module, in order to ensure the output is stable.
$
10.63
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$2.99 Shipping
Condition: New
Location: China
The best state of theoretical conversion rate can reach 95%. The negative pressure conversion rate is lower than the positive pressure. For example, when ... moreR3 is 10KΩfor - 5V output, R4 should be 324KΩ.
$
34.99
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Condition: New
Location: Los Angeles, United States
Feature: 100% brand new and high quality. Waterproof, Shockproof Design. Aluminum Outer Case material, long term stable and reliable. Thin, small size, ... morehigh efficiency and easy to install. Purpose : Car alarms, radio, intercom, electric motors, audio, navigation, surveillance, LED car display, air conditioning, fans, solar energy, DVD, LED lights, motors, pumps, and industrial electrical equipment, etc. Input wire color : (+)Red, (-)Black. Output wire color: (+)Yellow, (-)Black. Note: Please be remind to make sure wiring carefully & correctly. No wiring reverse short-circuit protection for this device. .
$
5.80
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$3.59 Shipping
Condition: New
Location: China
Fingerprint Lock. Magic Cube. Rocker Switch. Steam brush. Lithium battery PCB board. USB Converter Cable. Voice Module. Clock Module.
$
18.79
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Condition: New
Location: China
Capacity display: resolution 0.001Ah, range 99.99Ah (can be reset by long pressing the '-' key, it will be automatically saved after power-off, and automatically ... moreaccumulated after power-on. After reaching 99.99Ah, it is saturated and needs to be reset manually).
$
7.68
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Condition: New
Location: China
Output power:
$
32.29
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Condition: New
Location: United States
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.
$
0.99
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$3.00 Shipping
Condition: New
Location: China
Use high quality chip LM2596, high precision(Max 92%), low calorific value. Driver high power LED: The power of one LED is limited, when we need higher ... morebrightness, we can use this module to achieve constant current drive for multiple LEDs.
$
88.73
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$3.24 Shipping
Condition: Neu
Location: China
Step up module. Adapter Module. Step down module. Display module. Wireless module. Input + is the positive pole of the power input, and input - is the ... morenegative pole of the power input. 1 Boost Power Module.
$
11.80
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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.
$
6.39
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$3.69 Shipping
Condition: New
Location: China
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.
$
13.52
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Condition: New
Location: China
Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. Input Current: 20A. Short circuit protection: Yes (input 20A fuse) double short circuit ... moreprotection, the use of more security. The current per module can be adjusted to 15A.
$
2.85
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Condition: 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.
$
18.50
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$5.00 Shipping
Condition: New
Location: China
Input Current: 15A Max. - Output current: 15A Max. - Short circuit protection: 15A fuse. It adopts the integrated design of heat sink and booster board. ... moreThere is power working indicator on the board.
$
16.52
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Condition: New
Location: China
Output power: natural heat dissipation 35W plus air-cooled heat dissipation 50W. Excess energy protection: (0~9999WH adjustable, closed by default). Output ... moreover power protection: (0-51W adjustable, 36W by default).
$
3.67
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Condition: New
Location: China
$
56.47
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Condition: New
Location: China
Feature: 1. [ABS and Red Copper] The copper coil has good electrical conductivity and can carry more current, and the ABS has good wear resistance and ... moreprolongs the service life of the module. [High Conversion Efficiency] The high performance components of the power converter module ensure high conversion efficiency of up to 98%, helping you get the job done efficiently.
$
6.54
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Condition: New
Location: China
A LED:Blue indicator.It will turn ON when display output current. 1.3-Bit digital tube display. Three input power modes. It just can input DC 5V. Support ... moreenable output mode. Output Power:3W(Max). It can output DC 1.2V-24.0V.
$
9.62
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$2.81 Shipping
Condition: Neu
Location: China
Short press button ON/OFF or SELECT to trigger fast charging protocol.It will display OK and FC indicator turn ON if the triggering is successful.Otherwise ... moredisplay Err and FC indicator turn OFF. OLED LED&RGB.
$
37.99
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Condition: New
Location: United States
Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. 1 x 400W Boost Converter. 1 x 1500W 30A boost constant current module. Module properties: ... morenon-isolated step-up module (BOOST). Input Current: 20A.
$
6.64
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$2.99 Shipping
Condition: New
Location: China
High power, 30W high power, high conversion efficiency for positive and negative output. ± 12Vo module @ 24Vin typical value: 600mW. ± 152Vo module @ ... more24Vin typical value: 620mW. No load power consumption.
$
6.32
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Condition: New
Location: China
Note: this is a DIY kit, all the parts need solder by yourself. Output :DC±1.25-37V adjustable. hope you could understand. For the use of pre-amp,headphone ... moreamp etc.
$
2.62
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$3.20 Shipping
Condition: New
Location: China
1/2/5/10PCS Mini 1A DC DC Converter Step Down 4.75V-40V to 0.9-30V Adjustable Output. 12V 9V 6V 5V 3.3V Motor. 12V 5V TO 3.7V lithium battery-powered ... moresystems. DC-DC Step-Down Converter module working frequency 550KHz.
$
5.57
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$3.00 Shipping
Condition: New
Location: China
[250W 10A Step up Converter. Module properties: non-isolated step-up module (BOOST). Module Properties: Non-Isolated Boost Module (BOOST). Constant] range: ... more0.2-8A. Module size: Length 70mm width 36mm height 13mm.
$
12.89
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$3.00 Shipping
Condition: New
Location: China
Output power: natural heat dissipation 35W; strengthen heat dissipation 50W. - 1 x Buck Boost Converter. - Anti-reverse connection protection of input ... moreend, so that it will not burn out when there is reverse connection.
$
7.35
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$3.00 Shipping
Condition: New
Location: China
If you want to input AC power, just add a "rectifier board" at the front end of this circuit. After adding a rectifier board, this circuit can input AC ... morepower. Current: 6A (maximum). Product List If you don't receive.
$
11.99
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$3.40 Shipping
Condition: New
Location: China
2A load with short circuit protection. - Fixed 5V Output available on USB- and DuPont-Connectors. 10A DC Step Down. Press the “Power”-Button and keep ... moreit pressed while connecting Power. On success, the LCD will display 0.
$
10.25
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$5.00 Shipping
Condition: New
Location: China
10 x DC-DC Module. Output current: 3 A (maximum). Output ripple: less than 30 mV.
$
7.39
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Condition: New
Location: Prescott, United States
It can output anywhere from 5V to 35V DC. The heart of this device is the XL6009 current mode, DC-DC converter IC. The XL6009 is a compact IC intended ... morefor small, relatively low power applications. The XL6009 includes a built in N-channel power MOSFET and fixed frequency oscillator.
$
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:
$
3.75
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$3.75 Shipping
Condition: New
Location: China
Full load temperature rise: 40 ℃. Short circuit protection: current limiting, since the recovery. Module size: 48mm 23mm 14mm(L W H). Module x 1pcs. Load ... moreregulation: ± 0.5%. Output current: rated current 3A MAX ( Heat-sink Needed).
$
1.45
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$3.50 Shipping
Condition: New
Location: China
Features Size: 20* 20* 5mm Input voltage: 4.75V-24V Output voltage: 0.92V-15V Output Current: 2A(maximum) Voltage Regulation: ± 2.5% Load Regulation: ... more± 0.5% Load Regulation: ± 0.5% Output ripple: 30mV(max) Switching frequency: 1.2MHz Operating Temperature: 40℃ to +85 ℃ Conversion efficiency: 95% the highest) Module Properties: non-isolated step-down(BUCK) Rectification: non-synchronous rectification Package Included: 1PCS* DC-DC Buck Converter Step Down Module Adjustable Power Supply For Aeromodelling Similar Products $2.60 Time left:10d 5h 32m. $3.32 Time left:28d 21h 20m. $28.66 Time left:14d 3h 5m. $9.19 Time left:24d 2h 46m. $5.13 Time left:14d 8h 52m. $9.19 Time left:24d 2h 39m. $13.86 Time left:14d 3h 5m. $5.19 Time left:25d 0h 17m. $2.67 Time left:5d 0h 43m. $28.58 Time left:25d 0h 53m. $5.78 Time left:25d 0h 53m. Shipping& Handling Shipping Time: The items you ordered will be shipped out in 1-2 business day by Hong Kong Post Air Mail when your payment is clear. Payment We accept PayPal only. We only ship item to your PayPal verified address. Payment must be received within 5 Days from the date of purchase. Return Policy All the products we are selling include factory warranty. Don’t cover items that have been abused, burned and damaged in any form. Please contact us via eBay Message if you have NOT received item in 30 days. We will check it with post office, and then resend or refund any missing item. In the unlikely event that your product is faulty in anyway. You must contact us ASAP and then return it within 7 Days of receipt. The postage and packaging fee will NOT be refunded. We will not be responsible for the delivery or insurance charges incurred in returning item back to us. If you return an item purchased from us. It must be back in Factory Condition. This includes packaging. Inserts, manuals etc. Please allow up to 5 Working Days for us to process your returned item. Feedback& Contact Us We maintain high standards of excellence and strive for 100% customer satisfaction! Fe
$
1.97
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$3.00 Shipping
Condition: New
Location: China
When you use the product, the module inputs and outputs to be isolated from ground!. 3、Use as a LED constant current driver module. 9、Input reverse polarity ... moreprotection: None (if required, high current diode in series with the input).
$
11.37
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$2.99 Shipping
Condition: New
Location: China
Press the + and - buttons of the dial button to select QC2.0, QC3.0, AFC, FCP, SCP, AUTO, and OFF. Short press SET/M button to trigger the protocol. If ... morethe trigger is successful, it will display OK, FC blue light is always on, otherwise Err is displayed, FC blue light is off.
$
7.35
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$3.00 Shipping
Condition: New
Location: China
High power, 30W high power, high conversion efficiency for positive and negative output. ± 12Vo module @ 24Vin typical value: 600mW. ± 152Vo module @ ... more24Vin typical value: 620mW. Minimum load: Positive and negative are independent of each other and do not affect each other, and can be unloaded.
$
3.80
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$3.00 Shipping
Condition: New
Location: China
5A Step Down XL4015. When you use the product, the module inputs and outputs to be isolated from ground!. 9、Input reverse polarity protection: None (if ... morerequired, high current diode in series with the input).
$
6.22
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$2.99 Shipping
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.
$
9.19
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$3.50 Shipping
Condition: New
Location: China
AC current (Typ.). :
$
4.46
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$3.40 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
$
13.81
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Condition: New
Location: United States
XY6015L Board. Output power: 0~900W. Output power: 0~1200W. Output current: 0~15.00A. Output ripple typical value: 100mv VPP. Output over power protection: ... more0-950W default 950W. Super energy protection: 0~9999WH adjustable Default off.
$
26.50
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Condition: New
Location: Los Angeles, United States
WaterProof 6V to 12V 3A 36W Step Up DC/DC Power Converter Regulator UE. WaterProof 24V to 19V 5A 95W Step Down DC/DC Power Converter Regulator UE. Waterproof ... moreDC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V UE.
$
23.47
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Condition: New
Location: Eugene, United States
Max Input current: 0.5-20A,Max output power is 1200W. Note:Never use a short-circuit output to adjust the current.The circuit structure of the boost module ... morecannot be adjusted by short circuit.
$
19.99
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Condition: New
Location: Sikeston, United States
With an input range of 3-35V (40V MAX) and output range of 5-40V (45V MAX), this unit is highly efficient with a transmuting efficiency of
$
9.50
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Condition: New
Location: United States
Support boost and buck. Simple and efficient, practical. Input DC 5V from USB male socket;. Output Power: 3W(Max). Circuit test. Its maximum output power ... moreis 3W, which cannot exceed. LED drive power.
$
2.42
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Condition: New
Location: China
$
19.29
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Condition: New
Location: Denver, United States
Red digital tube display, the quiescent current is 2-8mA(related to whether the digital tube is open or not). Note: this module doesn't have reversed ... moreconnection protection. Our goal is to give you an excellent product with an unbeatable value.
$
15.99
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Condition: New
Location: Monroe Township, United States
Output power: natural heat dissipation 35W; strengthen heat dissipation 50W. - Thick heat sink. Short press U / I button again to switch to set constant ... morecurrent value. It can be seen that a certain bit of the constant current value is blinking.
$
11.99
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$3.50 Shipping
Condition: New
Location: China
Output power:35W/ 80W. Conversion efficiency: 88% or so. Input anti-reverse connection: Yes. Large display, full-view special power LCD, the state is ... moreclear at a glance. One-piece molding frosted panel, high-quality aluminum alloy knob cap, feel good.
 In