500 watt / 250 watt 10A voltage boost power supply DC current 8.5 volt - 48 volt to 10 - 50 volt step-up converter DC voltage unit adjustable motor driver CC CV

250 Watts: Features: Unit name: 250 Watts boost unit current fixed properties: unit type: non-isolated boost unit input voltage: DC 8.5V-48V input current: 10 amps (maximum) exceeding 8 amps, please enhance heat dissipation input current: 10 milliamperes (12 volts to 20 volts, output voltage, higher current will be very quiet) output voltage: 10-50 volts continuously adjustable continuous range: 0.2-8A temperature: -40 to +85 degrees (ambient temperature very high, please enhance heat dissipation) operating frequency: 150 kHz conversion efficiency: up to 96% overcurrent protection: yes reverse polarity protection for input: yes mounting: 4 threaded holes 3 mm connection method: output connection size of the unit: length 70 mm width 36 mm height 13 mm one unit: 50 g applications: 1. DIY power supply, 12 volts can input and output 12-50 volts adjustable. 2. Power supply for your electronic device as per your request system can adjust the output voltage value. 3. As a power source for car for laptop or PDA or a variety of digital devices supply products. 4. DIY power supply for laptop: 12 volts along with high capacity lithium battery, so you can go to a light place where books. 5. Solar panel regulator. 6. To the battery, rechargeable lithium batteries. 7. Drive high-power LED lamps. 500 Watts: Specifications: Unit name: 500 Watts boost unit current fixed nature of the unit: non-isolated boost unit input voltage: DC 8.5V-48V input current: 15 amps (maximum) more than 8 amps, please enhance heat dissipation, otherwise may damage quiet working current: 10 milliamperes (when rising from 12 volts to 20 volts, the higher the output voltage, the more quiet the current) output voltage: 10-50 volts continuously adjustable output current: maximum 10 amps (depends on the difference between input and output pressure, the greater the pressure difference, the lower the output current, if the output current exceeds 5 amps, add a heat sink or fan for heat dissipation) continuous current range: 0.2-10A output power: = input voltage * 10 amps, for example: input 12 volts * 15 amps = 180 watts, input 24 volts * 15 amps = 360 watts, input 36 volts * 10 amps = 360 watts, input 48 volts * 10 amps = 480 watts, if you need more power, you can use two units in parallel. For example, if the output is 10 amps, you can use two units in parallel and set each unit's current to 5 amps. operating temperature: -40~+85 degrees (please enhance heat dissipation when ambient temperature is very high) operating frequency: 150 kHz conversion efficiency: up to 96% (efficiency depends on input and output voltage and current and pressure difference) overcurrent protection: yes (if output exceeds 10 amps, automatic protection, with a certain error range. Protection mode is to stop boosting, but the output still has voltage) reverse connection protection for input: yes, (less than 5 amps, if you need more reverse current, please connect a series diode with the input) product application: DIY power supply regulator, input 12 volts, can adjust output from 12-50 volts. To power your electronic equipment, you can set the output value according to your system voltage. As a power source for car, it can run laptop or PDA or various digital products. Make your own portable high-power laptop power supply: equipped with a large capacity 12V lithium battery pack, so your books are bright wherever you go. Solar panel stabilized. Charging storage batteries, lithium batteries, etc. Precautions: do not set current in a way that causes a short circuit. Do not modify the circuit structure of the boost unit in a way that causes a short circuit. Make sure the output voltage is higher than the input voltage; when outputting high current, ensure good heat dissipation; when the load is large, first connect the unit to the input voltage, then connect the load. Package: 1 × 500W 10A power boost unit