5Pcs DC-DC 8.5-48V To 10-50V 10A 250W Continuous Adjustable High Power Boost Power Module Constant Voltage Constant Current Non-Isolation Step Up Board For Vehicle Laptop Power LED Driver
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Direct purchase from the factory 
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Specification:
nModule name: 250W boost static current modulenModule properties: non-isolation boost module (BOOST)nInput voltage: DC 8.5-48VnInput current: 10A (MAX), if exceeds 8A, please strengthen the heat dissipationnStatic working current: 10mA (12V up 20V, the higher the output voltage is, the higher the static current will increase)nOutput voltage: 10-50V continuous adjustable if necessary (default output 19V delivery)nOutput current: 10A MAX, if over 6A please strengthen heat dissipation. (Related to the input and output voltage difference, the larger the voltage difference is, the smaller the output current is)nConstant current range: 0.2-8AnOutput power = input voltage * 10A, for example: input 12V * 5A= 60W, input 24V * 5A = 120W, input 36V * 5A = 180W, input 48V * 5A= 240WnIf you need more power, you can use two modules in parallel, such as the output of 10A, which can be connected in parallel with two modules, transfer the current of each module to 5A.nWorking temperature: -40 - +85u2103 (please strengthen the heat dissipation when the ambient temperature is too high)nWork frequency: 150KHznConversion efficiency: maximum 96% (efficiency is related to input/output voltage, current, voltage difference)nOver-current protection: yes (if more than 13A, it will automatic reduce the output voltage, a certain range of errors)nInput reverse connection protection: yes, (less than 5A if you need more reverse connection current in the input string)nInstall mode: 4 3mm screw holesnConnection mode: wiring outputnModule size: 69 x 35mm
nModule name: 250W boost static current modulenModule properties: non-isolation boost module (BOOST)nInput voltage: DC 8.5-48VnInput current: 10A (MAX), if exceeds 8A, please strengthen the heat dissipationnStatic working current: 10mA (12V up 20V, the higher the output voltage is, the higher the static current will increase)nOutput voltage: 10-50V continuous adjustable if necessary (default output 19V delivery)nOutput current: 10A MAX, if over 6A please strengthen heat dissipation. (Related to the input and output voltage difference, the larger the voltage difference is, the smaller the output current is)nConstant current range: 0.2-8AnOutput power = input voltage * 10A, for example: input 12V * 5A= 60W, input 24V * 5A = 120W, input 36V * 5A = 180W, input 48V * 5A= 240WnIf you need more power, you can use two modules in parallel, such as the output of 10A, which can be connected in parallel with two modules, transfer the current of each module to 5A.nWorking temperature: -40 - +85u2103 (please strengthen the heat dissipation when the ambient temperature is too high)nWork frequency: 150KHznConversion efficiency: maximum 96% (efficiency is related to input/output voltage, current, voltage difference)nOver-current protection: yes (if more than 13A, it will automatic reduce the output voltage, a certain range of errors)nInput reverse connection protection: yes, (less than 5A if you need more reverse connection current in the input string)nInstall mode: 4 3mm screw holesnConnection mode: wiring outputnModule size: 69 x 35mm
nThe adjustment method of output voltage/current:
n1. Adjust the RV1 potentiometer according to your battery or LED, set the output voltage you need. For example, 10 series of LED voltage adjust 37V.n2. Turn the RV2 potentiometer around 30 times clockwise, and set the the minimum output current, connect the LED, and adjust the RV2 potentiometer to set the current you need.nNote: please do not adjust the current in the short circuit, the circuit structure of the boost module cannot be adjusted in the short circuit.
nApplication scope:
n1. Make a stable power supply, input 12V, and output can be adjustable 12-50v.n2. Power supply for your electronic equipment, can set output value according to your system voltage.n3. Power supply for your laptop, PDA or various digital products as the on-board power supply.n4. DIY a large power laptop mobile power supply with a large lithium battery pack of 12V capacity, let your laptop go wherever it goes.n5. Stabilized solar panels.n6. Charge battery, lithium battery, etc.n7. Drive high-power LED lights.
nPackage included:
n5 x Boost power module
n1. Adjust the RV1 potentiometer according to your battery or LED, set the output voltage you need. For example, 10 series of LED voltage adjust 37V.n2. Turn the RV2 potentiometer around 30 times clockwise, and set the the minimum output current, connect the LED, and adjust the RV2 potentiometer to set the current you need.nNote: please do not adjust the current in the short circuit, the circuit structure of the boost module cannot be adjusted in the short circuit.
nApplication scope:
n1. Make a stable power supply, input 12V, and output can be adjustable 12-50v.n2. Power supply for your electronic equipment, can set output value according to your system voltage.n3. Power supply for your laptop, PDA or various digital products as the on-board power supply.n4. DIY a large power laptop mobile power supply with a large lithium battery pack of 12V capacity, let your laptop go wherever it goes.n5. Stabilized solar panels.n6. Charge battery, lithium battery, etc.n7. Drive high-power LED lights.
nPackage included:
n5 x Boost power module
