300W Car Power Inverter 12V to 110V Power Converter with Dual USB Ports and Multi‑Protection Safety System

Compact 12V to AC Power Inverter for Vehicles and Portable Use Overview This 12V DC power inverter converts vehicle battery power to household AC power, available in 110V or 220V models. It supplies 300W or 500W continuous power with shortterm peak capacity, two USB fastcharge ports, and one AC outlet for powering and charging phones, laptops, small appliances, and emergency devices. Key benefits Converts a vehicle 12V battery to usable AC power for common electronics and small appliances. Fast dual USB ports and an AC outlet let you charge multiple devices at once. Multiple safety protections and a cooling fan reduce risk of damage from overload, short circuit, or extreme voltage. Compact and portable with included battery clips and cigarette lighter plug for flexible installation. What is included 1 x Power Inverter 2 x Battery Clip 1 x Cigarette Lighter Plug (gift) 1 x English Manual 1 x Package Box Technical specifications Input voltage: DC 12V. Operating voltage range: 10.5V to 15V. Low voltage protection triggers below 10.5V; voltage protection triggers above 15V. Output voltage: AC 110V or AC 220V, selectable by model. Output frequency: 60Hz for the 110V model; 50Hz for the 220V model. Rated continuous power: 300W or 500W, depending on model. Peak surge power: 4000W or 6000W (shortterm peaks). Output waveform: Modified sine wave. Available rated appliance voltage ranges: 100 to 120V and 200 to 240V. Safe input voltage range listed in features: 9.8V to 15V. Protection and reliability Eight protection functions: low battery reminder, low input voltage protection, input voltage protection, overcurrent protection, short circuit protection, over temperature protection, overload protection, and internal fuses. Builtin cooling fan and fuse protection help maintain stable operation. Outputs and charging One AC outlet for powering appliances within the rated load. Two USB ports for fast charging of phones, tablets, and other USB devices. Includes both battery clips and a cigarette lighter plug for direct connection options. Compatibility and usage notes Designed primarily for 12V systems such as cars. Note that 24V is common for trucks and 48V or 60V for some electric vehicles. Ensure the inverter rated power exceeds the power requirement of your device. It is recommended to choose an inverter at least 10 to 20 percent larger than your largest expected load. When running multiple appliances at once, add the device wattages to confirm the total does not exceed the inverter rated power. For longterm use of inductive or sensitive loads such as refrigerators or motors, consider a pure sine wave inverter for performance. Practical applications Road trips and travel: Charge phones, tablets, and laptops from your vehicle battery. Camping and outdoor use: Power LED lights, small fans, portable cookers, or rechargeable tools at a campsite. Home backup and emergencies: Run charging stations, lights, and small electronic devices during short power interruptions. Important safety reminders Confirm total connected appliance wattage is within the inverter rated continuous power. Turn off the inverter if a red protection LED indicates a fault and investigate the cause before restarting. Do not use this modified sine wave inverter for equipment that requires a pure sine wave for reliable operation over long periods. This inverter offers flexible vehicle power conversion with multiple protections and convenient charging options for everyday and emergency use.