Input: 12V-30V.
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DC 9A 300W 150W Step Up Boost Converter Step Down Buck Power Supply Module DC 0-100V 10A Digital Voltmeter Ammeter Dual Dual
Aliexpress UK
eBay
DC 18V to 12V Step Down Voltage Regulator Converter Adapter for Makita Li-ion Battery 10A 120W DIY Adapter Automatic Buck Boost
Aliexpress UK
DC12V to DC24V 10A 240W Step Up Power Supply Converter Regulator Waterproof Feature: 100% brand new and high quality. Waterproof, Shockproof Design. Aluminum Outer Case material, long term stable and reliable. Thin, small size, high efficiency and easy to install. Purpose : Car alarms, radio, intercom, electric motors, audio, navigation, surveillance, LED car display, air conditioning, fans,solar energy, DVD, LED lights, motors, pumps, and industrial electrical equipment, etc. Input wire color : (+)Red, (-)Black. Output wire color: (+)Yellow, (-)Black. Note: Please be remind to make sure wiring carefully & correctly. No wiring reverse short-circuit protection for this device. .
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DC 18V to DC 12V Step Down Converter Adapter for Makita Li-ion Battery 10A 120W DIY Automatic Buck Boost Voltage Regulator
Aliexpress UK
Output Current 3A / 5A / 8A / 10A / 12A / 15A /20A. 3A~15AAluminum 74 74 32mm, 260g, Anti-static Bag. Module Properties Non-isolated Module. Ripple (Full load test) 40mV.
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WZ3605E DC DC Buck Boost Converter CC CV 36V 5A Power Module Adjustable Regulated laboratory power supply Voltmeter ammeter
Aliexpress UK
Output power: 72W. - Compact converter in tough aluminum casing with pre-drilled mounting holes. Output current: 3A. - Practical and portable solution to your power problems.
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1/5pcs 15KV High Frequency Voltage Inverter Voltage Coil Arc Generator Step Up Boost Converter Power Transformer
Aliexpress UK
Output power: 72W. - Compact converter in tough aluminum casing with pre-drilled mounting holes. Output current: 3A. - Practical and portable solution to your power problems.
eBay
SK150C 150W 8A CNC Buck-Boost DC Power Supply Adjustable Regulated Laboratory Converter 7-36V To 0.5-40V BT TTL Set App PC
Aliexpress UK
DC12V to DC24V 10A 240W Step Up Power Supply Converter Regulator Waterproof Feature: 100% brand new and high quality. Waterproof, Shockproof Design. Aluminum Outer Case material, long term stable and reliable. Thin, small size, high efficiency and easy to install. Purpose : Car alarms, radio, intercom, electric motors, audio, navigation, surveillance, LED car display, air conditioning, fans,solar energy, DVD, LED lights, motors, pumps, and industrial electrical equipment, etc. Input wire color : (+)Red, (-)Black. Output wire color: (+)Yellow, (-)Black. Note: Please be remind to make sure wiring carefully & correctly. No wiring reverse short-circuit protection for this device. .
eBay
DC 18V to DC 12V 20A 240W Step Down Converter Adapter For Makita 18V Li-ion Battery DIY Automatic Buck Boost Voltage Regulator
Aliexpress UK
eBay
WZ3605E DC DC Buck Boost Converter CC CV 36V 5A Power Module Adjustable Regulated laboratory power supply Voltmeter ammeter
Aliexpress UK