5Pcs 400W 15A DC-DC Boost Converter Step Up Module, DC 8.5V-50V to DC10V-60V Constant Current Power Supply Module Voltage Regulator Constant Power

DC-DC step up Bboost converter module DC 8.5V to 50V input voltage, 10V to 60V continuously adjustable output voltage, 15A maximum input current, 12A

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DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver 8.5-50V to 10-60V Voltage Charger Step Up Module

DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver 8.5-50V to 10-60V Voltage Charger Step Up Module - AliExpress

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XIITIA 2pcs DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver DC8.5V-50V to DC10V-60V Voltage Charger Step Up Module for Electric Equipment : Electronics