10A 120W Step Down DC Voltage Converter For Makita 18V to 12V Battery Dock Power Home DIY Adapter Automatic Buck Boost Converter Describe: Voltage converters built in over low voltage protection, auto shut off if the battery voltage is lower than 14.4v, protect your 12V devices from over power. Max output current 12V/10A Compatibility: Step down DC voltage converter works with Makita 18V Li-ion battery Up to 95% Power Conversion Efficiency: Adopt Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S High quality material & Safe to use: The voltage regulator is made of high quality chip and high quality plastic, stable and safe. Mellif voltage regulator provides over/under voltage input, overload, overhead, and short circuit full protection. Widely Application: power 120w, widely used in motor, dashcam, car truck, golf cart, led strip light, electric fan, camera, light ,screen, monitoring system, and DIY etc. Motor:120 W Voltage: 18V Output Voltage: DC 12V (FIXED OUTPUT) Output Current: 10A(MAX) Output Rated Power: 120W Efficiency: 97% (half load); 95% (full load) Package includes: 1 x Voltage Converter (No Battery) Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Due to manual measurement, there will be an error of 1-3cm.