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$
8.18
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Black 6 x AA 9V Battery Holder Box Case Shell Wire DC 5.5 2.1mm Plug for. Adjust DC-DC LM2596S Buck Converter Step-down Power Module 4-40V to 1.3-37V ... moreNew. Six AA battery holder case with wire leads for soldering / connecting.
$
7.29
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Location: China
$
29.20
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Location: China
Increase the heat sink, install the fan, strengthen the heat dissipation. The module can be set to open / close by default;. You can see a bit of the ... moresetting constant current value flashing. The outlet end is poured back without burning;.
$
5.20
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Condition: New
Location: 龙岗区, China
Visit store: tinxi-clothes-shop- Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer ... moreresponsibility. Please check with the local customs office to determine what these additional costs will be prior to bidding/buying. We are a company in CHINA. Delivery from China will cost approximately 20-30 working days. Please pay attention to the shipping and delivery time before you bid. Thank you. 1PCS Power Supply Audio Amplifier Board Module TDA2030 TDA2030A 6-12V 18W Single. Article-Nr.5401469. Product Details: Audio Amplifier Board Module Condition: new TDA2030A chip Single 18w device 10 k adjustable resistance to adjust the voice Power light Working voltage: 6 ~ 12 v Size: approx. 32 x 24mm Color is shown as pictures PLS NOTE that due to lighting effects. Monitor's brightness/ contrass settings ect, there could be some slight differences in the color tone of the pictures and the actual item! Package Included: 5 x Audio Amplifier Board Module, Powered By Tinxi.
$
3.88
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Location: China
The maximum output current can be as high as 3A, normal and stable working current within 2A. - overheating and short circuit protection function. We ... moreafford all cost if it's our fault. 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V and so on.
$
68.30
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Location: Los Angeles, United States
WaterProof 8V/40V to 13.8V 20A 276W DC/DC Power Converter. WaterProof 12V/24V to 5V 20A 100W Step Down DC/DC Power Converter Regulator UE. WaterProof ... more24V to 12V 40A 480W Step Down DC/DC Power Converter Regulator UE.
$
69.34
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Condition: New
Location: China
5, Input power: 1500W max. 11, The maximum input current should not exceed 50A and the power should not exceed 1500W. Arduino Module. 11, high reliability, ... morestable work. 6, Input MOS tube anti-reverse connection, (input is not afraid to connect the board).
$
5.00
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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).
$
6.59
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Condition: Neu
Location: China
Current range 0-1A 0-0.5A. 45 In 1 Sensor. Load regulation ±1.5% ±1.5%. Battery Protection Board. Am 11.10.21 hat der Verkäufer die folgenden Angaben ... morehinzugefügt hope you could understand. Rated power 5W 5W.
$
3.96
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Condition: New
Location: China
International Buyers? Please Note: Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer ... moreresponsibility. Please check with the local customs office to determine what these additional costs will be prior to bidding/buying. Delivery time is normally takes about 7-25 business days for arrival for most countries from Hong Kong if the item location is in Hong Kong. Product Details/ Produktdetails/ Détails sur le produit GERMAN FRENCH Note: Small Package is easy to lose by post office.Buy more than 2PCS or choose the"Standard Int'l Shipping" for tracking shipping is More safty 100% brand new and high quality, 150W DC-DC Boost Converter 10-32V to 12-35V 6A Step Up Power supply module, Input voltage: DC 10V-32V. Output voltage: DC12V-35V(adjustable) Output current: 10A(MAX) Input current:16A(MAX) more than 10A please strengthen heatsink) Output power: natural cooling 100W(MAX) Strengthening cooling 150W(MAX) real power. Conversion efficiency: 94% when Input 19V 2.5A Output 16V. Reference) Output ripple: 2% MAX) Working temperature: industrial( 40 ° c to +85 °c) environmental temperature. More than 40 degrees, please reduce power to use, or- enhance cooling) Full-Load temperature: 45 degrees. No-load current: 25mA typical. Voltage regulation: ± 0.5% Load regulation: ± 0.5% Dynamic response speed: 200uS 5% Short circuit protection: No(Please installs the fuse or protection circuit at input parts) Input Reverse protection: No(please comply with a reverse protection or connect a diode at input parts. NOTES: 1. DIY an output adjustable vehicle power supply. Connect the 12V input, and output could be 14-35V(adjustable freely) However, the output voltage can not be less than the input voltage. 2. Car laptop power supply: connected to 12V power supply. Output voltage regulation as your notebook need. 3. Boost charger. You can use the 12V power supply to charge battery more than 12V. For example, 24V battery. 1x 150W DC-D
$
19.14
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Condition: New
Location: China
Car charging retrofit. Support short circuit protection. 10PCS X DC6-32V QC2.0 QC3.0 USB Fast Charging Buck Power Converter Step Down Module. Support ... moremultiple fast charging protocols. There is a LED load indicator.Weak flash when no load, the greater the load, the higher the brightness.
$
18.90
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Location: Los Angeles, United States
WaterProof 36V/48V to 12V 25A 300W Step Down DC/DC Power Converter Regulator USA. WaterProof 12V/24V to 5V 10A 50W Step Down DC/DC Power Converter Regulator ... moreUS. WaterProof 8V/40V to 13.8V 20A 276W Step Up DC/DC Power Converter Regulator UE.
$
8.16
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Location: China
1 x 150W 12A DC-DC CV CC Buck Converter 4.5-32V 24V to 12V 19V 1-30V Step Down Power. Module nature: non-isolated buck module (buck). Short circuit protection: ... moreYes (to protect the short circuit current point adjustable, long short circuit).
$
8.35
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Location: United States
Product Name: 2pcs 150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Power Supply Module Product Description Featrure: Module Properties: non-isolated ... morestep-up module(BOOST) 65* 56.5* 23(length* width* high) mm) Input voltage:10-32V Output voltage: 12-35V(adjustable) Output Current: 6A(MAX) Input Current: 10A(MAX) Please enhance heat dissipation if more than 10A) Output power: natural cooling 100W(MAX) Enhance heat dissipation 150W(MAX) Easy to drive 65W 90W dual-core notebook. Use a 12V battery drive 19V 3.42A notebook. The module temperature about 45°c Conversion efficiency: 94% measured at Input 16V. Output 19V 2.5A) Output Ripple: 2% MAX) 20M-bandwidth Operating Temperature: Industrial(40°c to +85°c) ambient temperature exceeds 40°c. Lower power use, or to enhance heat dissipation) Full load temperature rise: 45°c No-load current: 25mA typical Voltage regulation: ± 0.5% Dynamic response speed: 5% 200uS Short circuit protection: None(Please Install fuses and protection circuits at Input port. Input Reverse Polarity Protection: None(Please Series diode at the input port. Some Applications: 1. DIY an output adjustable vehicle power supply. Connect the 12V input, and output could be 14-35V(adjustable freely) However, the output voltage can not be less than the input voltage. 2. Car laptop power supply: connected to 12V power supply. Output voltage regulation as your notebook need. Maybe you also need the following parts $ 2.655 + free shipping $ 2.65 + free shipping $ 3.55 + free shipping $ 2.07 + free shipping $2.62 + free shipping For more quantity. Please contact us 1) We accept PayPal payment ONLY. inkFrog Analytics.
$
5.45
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Location: China
Cannot reverse polarity, or it will be short circuit, or will be born easily !
$
7.36
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Location: China
Short circuit protection no-load input current: 0.65 mA. Output: 3.3V. 1 Piece DC-DC Buck-Boost Converter.
$
11.86
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$
10.99
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Location: United States
Features: use SANYO solid-state capacitors, 36 u thickening circuit boards, high-Q inductance with LED indicator output. The input and output interface ... morecan be reversed.
$
1.76
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Condition: New
Location: China
Cannot reverse polarity, or it will be short circuit, or will be born easily ! Output: 3.3 V, 800 mA. You can follow below process to chontact us. Kindly ... morenote.
$
11.78
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Condition: New
Location: China
We will reply you within 24 hours asap.
$
13.27
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Condition: New
Location: China
When the current or power or temperature is too high, the fan is turned on; otherwise, the fan is turned off. This product is a buck module and cannot ... morebe boosted! Add heat sink. Using synchronous rectification technology, the conversion efficiency is high: the efficiency is more than 90%.
$
6.75
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Condition: New
Location: China
Module properties: non isolated buck module (BUCK) synchronous rectification. 1PCS DC-DC 10A Step-down Constant pressure constant current module Solar ... morepower lithium battery LED driver module. Short circuit protection: there are (limiting current for the current constant current value).
$
24.46
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Condition: New
Location: China
Model: WZ5020L. -Improved heat sink, install a fan to enhance heat dissipation. Display: LCD. Statistical error of capacity energy: ±2%. Output current ... moreaccuracy: ±(0.5%+5-digits). Output current resolution: 0.01A.
$
2.02
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Location: China
$
107.00
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Location: Fontana, United States
Output power: Natural cooling 120W (8A or less), to enhance cooling 160W. Soft start: Yes (very powerful with load module may fail to start). Input reverse ... moreprotection: Yes.
$
12.99
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Condition: New
Location: China
Module Properties: Non-isolated step-down module (buck). Full load temperature rise: 40. Short circuit protection: current limiting, since the recovery. ... moreLoad regulation: 0.5%. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.
$
8.13
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Location: China
Output Current: 6A (MAX). Output power: natural cooling 100W (MAX), enhance heat dissipation 150W (MAX). Use a 12V battery drive 19V 3.42A notebook, the ... moremodule temperature is about 45°C. Finger Protector Silicone Gel Pointe Toe Cap Cover Pads Protector Feet Care 2PCs.
$
4.39
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Condition: Neu
Location: China
30W high-power adjustable boost module. Maximum output power 30W(See the table for details). Maximum output current: 6A(See the table for details). Input ... moreDC 2.7-5.5V,Adjustable Output DC 3.5-24V. 1PCS DD03AJTA 30W high-power adjustable Step-Up module.
$
3.78
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Condition: New
Location: China
SG3525 LM358 Drive Board. 1X SG3525 LM358 Driver Board. LM358 Breathe LED Module. 1 x 12V Breathe Light LED Flashing Lamp Parts Electronic DIY Module ... moreLM358 Chip 8 LED. NE555 LM358 Module. The main chip: LM358.
$
5.99
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Condition: New
Location: China
$
17.09
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Condition: New
Location: 福田区, China
Output current: rated current 3A(MAX). Output Ripple:
$
166.60
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Condition: Neu
Location: China
Non energy consumption energy transfer active equalization technology. Lithium iron phosphate battery, ternary lithium battery, lithium titanate battery, ... moreetc. Equalization module 1. Step up module. Adapter Module.
$
17.21
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Condition: Neu
Location: China
Rated current (natural cooling): 6A/3A/1.5A. Current range (natural cooling): 0.1 ~ 6A/0.1 ~ 3A/0.1 ~1.5A. Step down module. Step up module. Adapter Module. ... moreDisplay module. Wireless module. GPRS Board.
$
17.39
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Condition: New
Location: China
Buck working mode: differential pressure>0.05%+1V. Equipped with heat sink. Display: LCD display. Short press the rotary encoder to select which bit to ... moreset. Statistical error of capacity energy: ±2%.
$
8.18
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Condition: New
Location: China
This product is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module,capable of driving a 5A load with high efficiency, low ripple and excellent ... moreline and load regulation. Module highlights:5A high power 、high efficiency and low ripple with power indicator !
$
8.53
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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.
$
20.05
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Condition: New
Location: United States
Module Properties: non-isolated buck module (BUCK). Input Current: 10A. 1-32V fixed output. Output current: 0-12A 250W enhance heat dissipation up to ... more300W. Working temperature: -40 ℃ ~ + 85 ℃.
$
15.89
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Condition: New
Location: China
You can set whether to automatically output after power;. Quantity: 1 Set. very important to us. We will be happy to resolve. If you don't receive. All ... moreproducts are quality checked. They are new and in good.
$
7.17
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Location: China
1, Output ends of cable should be adjusted properly before power on, and the arc distance should be shorter than 1cm. Electric Arc Distance:
$
15.99
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Condition: New
Location: China
You can set whether to automatically output after power;. Otherwise deal is final. Quantity: 1 Set. All products are quality checked. We will be happy ... moreto resolve any issues you may have in a cordial and friendly manner.
$
6.87
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Condition: New
Location: China
When it is used with a USB adapter board, microUSB is used as an input, which is very convenient to use. - Input DC 5V from USB male socket;. - Output ... morePower: 3W(Max). Usually it cost about 35USD-50USD.
$
2.10
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Condition: New
Location: China
300W 20A Step down. Output Current: 20A(max.)., 15A(suggested). Efficiency: 95%(24V to 12V, 20A). The buck module has 2 heat sink that could enhance heat ... moredissipation. Input and output use high frequency low resistance electrolytic capacitor, low ripple, stable output.
$
7.32
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Condition: Neu
Location: China
Module properties: non isolated buck module (BUCK) synchronous rectification. Output constant current range: 0.3-10A. To use, when the ambient temperature ... moreis high. 1PCS DC-DC 10A Step-down Constant pressure constant current module Solar power lithium battery LED driver module.
$
15.70
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Location: China
Output power: 35W. Output current: 3A. Usually it cost about 35USD-50USD. Current resolution: 0.001A.
$
13.82
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Adopt aluminum substrate PCB with good thermal conductivity. Constant Current Range: 0.2-10A. For charging the battery, connect the output after discharging ... morethe battery, then adjust the CC-ADJ to the current you need.
$
5.16
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Location: China
400kV Generator. 500kV Generator. Module type: MC-901. High pressure type: the type of pulse current. Module use note beyond the longest arc distance, ... moredue to the high pressure energy can not be released.
$
2.80
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Condition: New
Location: China
5 x DC-DC SX1308 2A Converter Step-UP Adjustable Power Module Booster M. Maximum current output: 2A. Circuit has short circuit protection, overheating ... moreprotection function. The output power can be adjust, maximum can arrive 28V and its interior integrate the lowest RDS internal resistance 100m?.
$
11.00
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Location: Raleigh, United States
Product Name: 2pcs 150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Power Supply Module Product Description Featrure: Module Properties: non-isolated ... morestep-up module(BOOST) 65* 56.5* 23(length* width* high) mm) Input voltage:10-32V Output voltage: 12-35V(adjustable) Output Current: 6A(MAX) Input Current: 10A(MAX) Please enhance heat dissipation if more than 10A) Output power: natural cooling 100W(MAX) Enhance heat dissipation 150W(MAX) Easy to drive 65W 90W dual-core notebook. Use a 12V battery drive 19V 3.42A notebook. The module temperature about 45°c Conversion efficiency: 94% measured at Input 16V. Output 19V 2.5A) Output Ripple: 2% MAX) 20M-bandwidth Operating Temperature: Industrial(40°c to +85°c) ambient temperature exceeds 40°c. Lower power use, or to enhance heat dissipation) Full load temperature rise: 45°c No-load current: 25mA typical Voltage regulation: ± 0.5% Dynamic response speed: 5% 200uS Short circuit protection: None(Please Install fuses and protection circuits at Input port. Input Reverse Polarity Protection: None(Please Series diode at the input port. Some Applications: 1. DIY an output adjustable vehicle power supply. Connect the 12V input, and output could be 14-35V(adjustable freely) However, the output voltage can not be less than the input voltage. 2. Car laptop power supply: connected to 12V power supply. Output voltage regulation as your notebook need. Maybe you also need the following parts $ 2.655 + free shipping $ 2.65 + free shipping $ 3.55 + free shipping $ 2.07 + free shipping $2.62 + free shipping For more quantity. Please contact us 1) We accept PayPal payment ONLY. inkFrog Analytics.
$
2.99
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$5.28 Shipping
Condition: New
Location: China
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.
$
1.49
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Condition: New
Location: China
Product Name: 1PCS DC-DC Converter Step Up Boost Module 3V to 5V 1A USB Charger for MP3/MP4 Phone Feature: Module Properties: non-isolated step-up module(BOOST) ... moreinput voltage: 2.5-6V Output voltage: 4-12 V(Adjustable. The default 5 v) Output Current: the maximum 1000mA Efficiency: Up to 92% the higher the input voltage. The higher the efficiency) Switching frequency: 1MHz Output ripple: 20mV(MAX) Operating Temperature: Industrial(40°c to +85°c) Voltage regulation: ± 2.5% Short circuit protection: None(Please use the lithium battery with protection. Input Reverse Polarity Protection: None Connection: Welding Input: IN + Postive. IN-Negative Output: USB Output Applications: DIY a mobile power supply. Only need one battery, you can output 5V voltage for your phone, MP3, MP4, PSP charger, very easy. In order to power your electronic devices when your device needs 5V power supply. When you only have lithium battery, this module can be directly step-up to 5V, solve your problems. Maybe you also need the following parts DC-DC Converter Step Up Boost Module 1-5V to 5V 500mA USB Charger for MP3/MP4 Phone. $ 6.36 + free shipping $ 3.5 + free shipping $ 1.75 + free shipping $ 2.16 + free shipping $2.51 + free shipping For more quantity. Please contact us 1) We accept PayPal payment ONLY. inkfrog terapeak. I000000. InkFrog Analytics.
$
3.55
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Condition: New
Location: China
2: The maximum output current 3A, long-running 2.1A, sufficient margin. (Efficiency test removed the input reverse polarity protection diode and fuse ... moredrop). 3: The new design, circuit design does not require electrolytic capacitors and tantalum capacitors (electrolytic capacitor life is short, tantalum risk of explosion).
$
3.12
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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. Load capacity: maximum output 3A.
$
20.20
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Condition: New
Location: United States
Then adjust "CC-ADJ" clockwise to the current value you need. Because if the more energy is left in battery, the less charging current will be. The boost ... moreconverter module is of 2 heat sinks, ensuring a better heat dissipation.
$
25.29
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Condition: New
Location: China
Output Current:20A(Max and it needs to add a heat sink if current is more than 10A). Support output short circuit protection. Module Type:Non-isolated. ... moreShort Circuit Protection:Yes. Module Size:60 52 29mm.
$
8.19
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Condition: New
Location: China
1 x 150W 12A DC-DC CV CC Buck Converter 4.5-32V 24V to 12V 19V 1-30V Step Down Power. Module nature: non-isolated buck module (buck). Short circuit protection: ... moreYes (to protect the short circuit current point adjustable, long short circuit).
$
12.60
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Condition: New
Location: China
The factory default output of the module is about 18V / 7A. Turn it clockwise to increase set current. When load current reaches the set current, it enters ... moreconstant current state, and CC indicator (red) is lit.
$
8.54
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Condition: New
Location: China
For example, if the output is 6A, two modules can be connected in parallel, and the current of each module can be adjusted to 3.5 A is enough. Module ... morenature: non-isolated synchronous rectification automatic buck-boost module.
$
5.85
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Condition: New
Location: China
Short circuit protection: Yes. the capacitor charging, guns power. Input reverse polarity protection: Yes (non-self-healing, reverse burning fuse, you ... morehave better not reverse it.). Module Properties: non-isolated step-up module.
$
4.28
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Condition: New
Location: China
$
3.55
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 In