Suitable for Makita 18V Lithium Batteries：BL1830,BL1840,BL1850. Output Rated Power: 120W. Output Current: 10A(MAX). Max output current 12V/10A. Efficiency: 97% (half load); 95% (full load). Motor:120 W.
eBay
1/5/10PCS AMS1117-3.3 Step-Down Module DC-DC Voltage Regulator Module Adjustable Buck Converter Voltage Regulator Power Module
Aliexpress UK
eBay
DC15V-100V to 12V 1A-10A Step Down DC DC Converter Regulator Module Voltage Regulator Buck Car Truck Boat Power Supply Adapter
Aliexpress UK
Output power: 360W. -Output power: 360W. Output current: 30A. -Output current: 30A. -Easy to operate, the output can be adjusted after connecting the wires, which is convenient and practical. -Load regulation: 98%.
eBay
1/3pcs AC/DC to DC Step Down Buck Converter Voltage Regulator Board Adjustable Volt Power Supply Module
Aliexpress UK
Type: Power Converter. Output current: 10A/15A/20A (optional). Output power: 120W/180W/240W.
eBay
DC12-75V 600W 25A DC-DC Buck Constant Voltage Constant Current Converter Buck Regulator Adjustable Power Module
Aliexpress UK
Output Rated Power: 54W. Step Down DC/DC Buck Converter 12V/24V to 9V 6A Regulator Power Module. WaterProof 12V/24V to 5V 10A 50W Step Down DC/DC Power Converter Regulator UK. WaterProof 48V to 12V 30A 360W Step Down DC/DC Power Converter Regulator UK.
eBay
XWST 12V to 13.8V 15V 19V 24V 28V 36V 48V DC-DC Boost Converter Step Up Voltage Regulator 1A 3A 5A 10A 20A 30A 50A Power Supply
Aliexpress UK
About the product:The DC converter regulator is a reliable power transformer. With the character of large input voltage, low power consumption, high efficiency, and high reliability. Widely used in industrial, automotive, instrumentation, communication, and civil field, such as golf carts, forklifts, cars, trucks, motors, communications, ships, yachts, solar energy systems, etc.Good choice for you:1. Die-cast aluminum shell, epoxy potting, cooling by free air convection, shock-proof and moisture-proof. Waterproof grade IP68, small size, and lightweight, lifespan can reach 100,000 hours.2. 100% full power stable current output, non-isolated module.
eBay
High Voltage DC-DC Buck Converter Module With Constant Current Charging Maximum 50V HW-732
Aliexpress UK
Output power: 480W. - Compact converter in tough aluminum casing with pre-drilled mounting holes. - Practical and portable solution to your power problems.
eBay
LM317 Adjustable DC-DC Buck Converter Module - Linear Voltage Regulator for Power Supply
Aliexpress UK
Output Rated Power: 180W. Suitable for Makita 18V Lithium Batteries：BL1815 BL1820B BL1830 BL1830B BL1840 BL1840B BL1850 BL1850B BL1860 etc. Output Current: 15A(MAX). Gas Canister Refill Adapter Fuel Transfer Device Gas Valve Convertor Shifter New.
eBay
High Voltage DC-DC Boost Converter Step Up to Output 300v-1200v 400V 900V 1000V Adjustable Power PSU Module Board Input 3V-5V
Aliexpress UK