18 V to 12 Step Down Converter, Portable Battery Booster Adapter, Quick Charger for the Car, Adjustable Power Supply Output, Ideal Roadside Assistance, Camping & Winter Start

Wide battery compatibility: the 18 V to 12 V step down converter fits 18 V-20 V Li-ion batteries. Easy power supply for car accessories and DIY projects. 18 V to 12 V step down converter ideal for on the go Safe voltage conversion: input 18-20 V, output 12 V to 100 W. Stable performance for tools, light strips, cooling equipment. 18 V to 12 V step down converter reliably protects devices. Also compatible with step up converter systems Practical cigarette socket: direct connection without conversion. 18 V to 12 V step down converter makes car use easier. Durable, ABS material and compact. Also perfect as a portable battery booster adapter for mobile charging Simple and portable: plug and play operation, LED display, ideal for outdoor and camping. 18 V to 12 V step down converter provides flexible use. Optionally can also be combined with step up converter equipment Wide range of applications: for car, boat, surveillance, DIY electronics and much more. 18 V to 12 V step down converter reliable when travelling. Can also be used as a portable battery booster adapter, easy to carry