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$3.20 Shipping Condition: New Location: China Properties: Non-isolated boost module (BOOST). (the clockwise current is decreased, and the anti-clock current is increased). 1 Boost Converter. Constant ... morecurrent range: 0.2-12A. Drive high-power LED lights.
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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%).
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Free Shipping Condition: New Location: China Short press the U/I button again to switch to the constant value. It can be seen that the constant current value of a certain bit is flickering. Turn ... morethe encoder knob to increase or decrease the value.
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$2.00 Shipping Condition: New Location: China The product has ultra-low power consumption, conforms to the design of six level energy efficiency standard, no load ≤ 0.1w, and the efficiency is 77-80. ... moreIt is equipped with overcurrent protection, short-circuit protection and overtemperature protection.
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$3.50 Shipping Condition: New Location: China If the input is used for fast charging, two strings can be set to 9V input, more than 3 strings set to 12V input, of course, no setting is also possible. ... more7:3-colour LED charging status indication indicates charging, full and fast charging.
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$65.00 Shipping Condition: New Location: China In addition, the internal is a fixed load. For example, the current of 3.2V can only be less than 3A. The channels are irrelevant! It is strictly prohibited ... moreto collide and invert. (Detailed introduction in the manual).
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Free Shipping Condition: New Location: China Rated power: 500w. Suitable for LED lighting, 3D printers, DC motors, industrial machinery. 100% full load aging test, CE RoHS certification;. Universal ... moreAC input, optional 110v / 220v;. Drive mode: constant pressure.
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Free Shipping Condition: New Location: Brentwood, United States The step down regulator can apply to constant output current.
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$2.80 Shipping Condition: Neu Location: China Feature Detail. The load end has anti-reverse protection, the reverse connection does not burn;. 45 In 1 Sensor. The electronic load automatically saves ... morethe switching state before shutting down and acts as the initial state of the next power-on;.
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$2.99 Shipping Condition: New Location: China Maximum overcurrent power: 600W conversion. Output current: 20A 25A(MAX). Simple operation, connected to the wire can be used. 1x Power Board. Due to ... morethe light and screen difference, the item's color may be slightly different from the pictures.
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$2.99 Shipping Condition: New Location: China Input current: 20A. Constant current range: maximum 20A. Two 470uF/100V electrolytic capacitors are used for input, and three 470uF/100V low-resistance ... moreelectrolytic capacitors are used for output, resulting in lower output ripple.
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$2.99 Shipping Condition: New Location: China High output current, the max output current can reach 8A. Use a dedicated benchmark IC, and high-precision current sensing resistor, make more stable ... moreconstant current, (when 20°C to 60°C constant current 5A, temperature drift less than 5%).
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$3.40 Shipping Condition: New Location: China Output power: 35W under natural heat dissipation and 50W under air cooling. Press the key of rotary encoder for 3 seconds to enter the setting interface. ... moreSetting up interface operation instructions.
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Free Shipping Condition: New Location: United States Maximum power 280W. 10x DC-DC 9A 280W Step Down Buck Converter7-40V To 1.2-35V Power module. Maximum output current 9A. Relay Module. High output current, ... morethe max output current can reach 9 A. Low output ripple, high frequency capacitor reduces output ripple.
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$3.50 Shipping Condition: New Location: China 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.
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Free Shipping Condition: New Location: China Rated power: 900W. Suitable for LED lighting, 3D printers, DC motors, industrial machinery. Cooling: forced wind. 100% full load aging test, CE RoHS certification;. ... moreDrive mode: constant pressure. Output current: maximum 6.92A/6.67A/6.43A/6.21A.
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$2.49 Shipping Condition: New Location: China Built-in over temperature, over current, output short circuit protection. Due to the light and screen difference, the item's color may be slightly different ... morefrom the pictures. Built-in soft start. Quiescent current: 0.5Ma (typical value of 90V down to 5V).
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$3.00 Shipping Condition: New Location: China Item Description: This module power output is affect by the module itself-capacity and pre-and post-class load and other factors; the following data for ... moreprofessional equipment measured results. Without considering other factors. Power supply module is a kind of electronic components. Please don't buy the item if you have no electronic expertise. This Module Properties: It is non-isolated step-down constant current. Constant voltage module(CC CV) charging module Specification: Input Voltage:4-35V Output voltage: Continuously adjustable(1.25-25V unload adjust) Output current: 3A Max(If more than 15W. Please install the heat sink) CC range:0-2A(adjustable) Revolving light current: CC value* 1%100% Default is 0.1 times Minimum voltage difference: 2V Output power: natural cooling 15W Conversion efficiency: 80% the higher the output voltage. The higher the efficiency) Operating Temperature: Industrial(40 ℃ to +85 ℃) ambient temperature more than 40℃. Lower power use, or add heat sink) Full load temperature rise: 45 ℃ Indicator: CC indicator is Red. Charging indicator is Red, charging completed the indicator is Blue. Output short circuit protection: Yes. Constant current. Connect method: Can solder on the PCB with wire directly Input: IN+ input Positive is. IN- input negative Output: OUT+ output is positive. OUT- output negative Module Size: 50 x 37 x 13mm Some Applications: High-power LED constant current driver. Lithium batteries(including ferroelectric) 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride batteries(battery) charge. Solar panels. Wind generator voltage regulator circuit board power supply, such as automatic buck regulator circuit. Package included: 1 x LM2596 LM2577 Module We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactorily address your concerns. It is impossible to address is
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$2.00 Shipping Condition: New Location: China
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Free Shipping Condition: Neu Location: China Output current: 20A (MAX) 25A overcurrent. In+: Enter the positive pole. Out+: Output positive pole. Protection: overcurrent protection, anti -anti -irrigation. ... moreB-BULE blue light: no current in constant pressure.
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Free Shipping Condition: New Location: Los Angeles, United States Can be arbitrary adjustable; Input current: 0.5-20A (MAX),Max output power is 1200W. Working temperature: -40~+85 degrees (enhance heat dissipation when ... morethe ambient temperature is too high). 【Features】Input overcurrent protection; Short circuit protection; Input reverse connection protection; Low battery protection.
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$1.85 Shipping Condition: New Location: China 1 DPX800S DC-DC NC CV Booster Module. uses high-quality power devices and the CV and composed of peripheral operational amplifier, which greatly improves ... morethe module. with its own fan heat dissipation, small temperature rise;.
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$2.09 Shipping Condition: New Location: China Press any button and power the product. After 5 seconds, wait for the digital tube to display `8.8.8'. DC-DC Convertor Max 300W High Power Solar Charging ... moreStep-Up/Down Power Board. It's very convenient to use.
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$3.99 Shipping Condition: New Location: China Properties: Non-isolated boost module (BOOST). (the clockwise current is decreased, and the anti-clock current is increased). 1 Boost Converter. Constant ... morecurrent range: 0.2-12A. Drive high-power LED lights.
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$2.80 Shipping Condition: Neu Location: China Output current: 5V0mA-700mA, enter constant current working mode at full load. Step down module. Step up module. Adapter Module. Display module. Test ... moreresistance: 5V with 7 ohms (4.9V). Wireless module.
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$3.50 Shipping Condition: New Location: China Description When you use the product. The module inputs and outputs to be isolated from ground！ Specifications 1、Input voltage range:6～38VDC(Note:input ... morevoltage not exceeding 38V) 2、Output voltage range:1.25-36VDC adjustable 3、Output current: 0-5A 4、Output power: 75W 5、High efficiency up to 96% 6、Built in thermal shutdown function 7、Built in current limit function 8、Built in output short protection function 9、Input reverse polarity protection: None(if required. High current diode in series with the input) 10、L x W x H =61.7*26.2*15mm 11、Weight: 20g Application 1、Use as a step-down modules with overcurrent protection capabilities Usage: 1) adjust the“voltage potentiometer” so that the output voltage reaches the value you want. 2) use a multimeter to measure the output short-circuit current with 10A stalls. While regulating the“current potentiometer” so that the output current reaches a predetermined overcurrent protection value. For example, the meter displays the current value of 4A, then you can use the module to a maximum current of 4A) 3) Connected to the load. 2、Use as a battery charger Usage: 1) Make sure you need to charge the battery float voltage and charging current; if lithium parameters 3.7V/2200mAh. Then the float voltage is 4.2V, the maximum charging current 1C, ie 2200mA) 2) Under no-load conditions. Adjust the“Voltage potentiometer” so that the output voltage reaches the float voltage; if to 3.7V rechargeable lithium battery, the output voltage can be adjusted to 4.2V) 3) use a multimeter to measure the output short-circuit current with 10A stalls. While regulating the“current potentiometer” so that the output current reaches a predetermined Charging current value. 4) Charge turn lamp current factory default is 0.1 times the charging current; Battery during charging current is gradually reduced. If the charge current setting is 1A, then when the charge current is less than 0.1A, blue lights turned off, the green light is on, which means that the battery is fully charged) 5)co
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$3.20 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%).
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$5.00 Shipping Condition: New Location: China High power. The maximum input current is 15A and output current is 4A. With 3.7V input, output power can reach 45W. With 12V input, output power can reach ... more80W. - Output power: 45W at 3.7V input; 80W at 12V input.
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Free Shipping Condition: New Location: China A : Input 70V, output max 58V. Output power: 800W max. High power and high electricity diferro silicon aluminum magnetic ring. Circuit structure: non ... moreisolated (Buck). There is output over-current protection indicator.
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$2.99 Shipping Condition: New Location: China High power, input current up to 15A, output current 4A; 3.7V input, output power up to 45W, 12V input, output power up to 80W. Output power: 3.7V input, ... morethe maximum 45W; 12V input, the maximum power 80W.
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Free Shipping Condition: New Location: China 1 x 300W 20A Buck Converter. Output Current: 20A(max.)., 15A(suggested). Efficiency: 95%(24V to 12V, 20A). The buck module has 2 heat sink that could ... moreenhance heat dissipation. Input and output use high frequency low resistance electrolytic capacitor, low ripple, stable output.
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$3.77 Shipping Condition: Neu Location: China OLED LED&RGB. 2、Adopt high quality power devices, with the peripheral precision op-amp forming the CV and CC loop, greatly improving the module performance;. ... more1 x Module. 10, the output increased high-power MOS tube protection circuit, more secure;.
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Free Shipping Condition: New Location: China Output power: 30A 360W. 5PCS MT3608 Step-up Adjustable DC-DC Converter Power Boost Module 2A 28V Max AO. Power Converter Regulator DC 24V Step Down to ... moreDC 12V 20A 240W Waterproof AO. LTC3780 DC 5-32V to 1V-30V 10A Automatic Step Up Down Regulator Charging Module.
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$3.79 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.
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$2.99 Shipping Condition: New Location: China High output current, the max output current can reach 8A. Use a dedicated benchmark IC, and high-precision current sensing resistor, make more stable ... moreconstant current, (when 20°C to 60°C constant current 5A, temperature drift less than 5%).
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$2.95 Shipping 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.
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Free Shipping Condition: New Location: China IP5328P support integrated output of the synchronous switching systems, to support wide of 5V ~ 12V output, negative. IP5328P using charging techniques, ... morethe switching frequency is 500kHz. Ordinary 5V input the input power 10W; fast input.
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$3.77 Shipping Condition: Neu Location: China Ac input: AC85-265V. Receiver&Transmitter. Step down module. Step up module. Adapter Module. Display module. Wireless module. This product has been fully ... moreloaded aging test, small size, full function, wide use.
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Free Shipping Condition: New Location: Chino, United States Specifications： Model: NPS306W Input power：AC 110V, 60Hz Output voltage: 0-30Vfor NPS306W Output current: 0-6A for NPS306W Output power: 180W for NPS306W ... moreWorking temperature：0 ℃ - 40 ℃; relative humidity:
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Free Shipping Condition: New Location: Monroe Township, United States Product description: DPS series products are a three-window four-bit high-precision switching DC regulated power supply , which can display voltage , ... morecurrent and power at the same time . Products are widely used in mobile phone maintenance , computer maintenance , school and production line use , its output voltage and output current can be continuously adjusted between 0 and nominal value . Power supply stability and ripple coefficient are very good, with USB fast charging function and perfect short circuit protection circuit . It is small in size , beautiful in design , convenient in operation , and can work long hours at full load It is loved by the vast number of users . Specifications： Model: DPS605U Output voltage: 0-60V for 605U Output current: 0-5A for 605U Output power: 300W for.
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$5.00 Shipping Condition: New Location: China Buck working mode: differential pressure>0.05%+1V. Equipped with heat sink. Short press the rotary encoder to select which bit to set. Output current ... moreaccuracy: ±(0.5%+5 bits). Statistical error of capacity energy: ±2%.
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Free Shipping Condition: New Location: China Output power: within 30W under natural heat dissipation, 45W enhanced heat dissipation. Output current: natural heat dissipation 3A, enhance heat dissipation ... more4A. Output: 0.5-30V. Input overcurrent protection: 5A fuse.
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$3.75 Shipping Condition: Neu Location: China Product power: Rated 24W (usable 18W). Product power: rated 18W (usable 12W). With indicator lights and external dual color LED indicator lights;. Indicator ... morelight: External dual color LED indicator light.
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Free Shipping Condition: Neu Location: China MPPT function: Yes. The current value seen when the MPPT light is off is the only one that makes sense. Over power protection: 300W, over power will shut ... moredown the output, display 0PP. And the output power should not exceed 300W.
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$3.23 Shipping Condition: Neu Location: China Output current: 5V0mA-700mA, enter constant current working mode at full load. OLED LED&RGB. Am 26.03.2024 hat der Verkäufer die folgenden Angaben hinzugefügt ... moreTest resistance: 5V with 7 ohms (4.9V).
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$2.99 Shipping Condition: New Location: China Output backflow prevention: Yes. Output power:35W/ 80W. Conversion efficiency: 88% or so. One-piece molding frosted panel, high-quality aluminum alloy ... moreknob cap, feel good. Input anti-reverse connection: Yes.
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$2.99 Shipping Condition: New Location: China It is not a buck-boost chip and lacks sufficient protection. Use iron-silicon-aluminum magnetic ring inductors for high efficiency. Increase heat dissipation ... moreand copper. The performance is better than the L6009/LM2577 solution.
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$3.40 Shipping Condition: New Location: China 1 x DD28CRTA Charging Board. LiFePO4 or Lithium Titanate Batteries. Output current: 1A. Car battery charging. Solar battery charging. hope you could understand. ... moreQuantity: 1 Pc.
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$2.99 Shipping Condition: New Location: China It can turn on and off the output by relay. Key function A2: This is because your charging current is too large or the battery capacity is too small. ... moreThe relay is disconnected. Usually, the charging current is 10% of the battery capacity.
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$2.99 Shipping Condition: New Location: China Test resistance: 7 ohms (4.9V) for 5V. Test resistance: 40 ohms (12V) for 12V. No-load power:
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$2.92 Shipping Condition: New Location: China
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$3.50 Shipping Condition: New Location: China Output power: 35W natural cooling, heat dissipation to enhance 50W. With heat sink, send module support isolation column. Short circuit protection: yes. ... moreInput anti-reverse protection, reverse connection will not burn;.
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$3.00 Shipping Condition: New Location: China Output current: 0.000-8.100A. - Current accuracy: ±0.5%. - Output power: 0-400W. - Output current: 0.000-5.000A. - 1 x Module. - Current resolution: 0.001A. ... more- Output power: 0-250W.
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$3.50 Shipping Condition: New Location: China Output current: 9V 12V 19V maximum 4A, continuous operation 3A. 24V max 3A, continuous 2.5A. For example, the output is 19 volts, and the input 12 volts-90 ... morevolts can be stable at 19V output. under boost conditions.
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$2.80 Shipping Condition: Neu Location: China 2-cell (2S) 3V version Unit 3 (3S) 4.5V version Single battery (1S) 1.5V version NiMH battery charging module 1. Constant current/constant temperature ... moreoperation with thermal regulation to maximise the charging rate without risk of overheating.
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$3.20 Shipping Condition: New Location: China Backlight, L-P: OFF backlight constant brightness, ON: Backlight automatically extinguishes after 5-10 minutes; after extinguishing, press. It can turn ... moreon and off the output by relay. any keys to wake up.
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$3.88 Shipping Condition: New Location: China Enter 36V x 20A = 720W, input 48V x 20A = 960W, input 60V x 20A = 1200W. Module Properties: non-isolated step-up module (BOOST). Short circuit protection: ... moreYes (input 20A fuse) double short circuit protection, the use of more security.
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$3.20 Shipping Condition: New Location: China When you use the product, the module inputs and outputs to be isolated from ground. Input reverse polarity protection: None (if required, high current ... morediode in series with the input). Use as a LED constant current driver module.
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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.
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Free Shipping Condition: New Location: 金东区, China
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