Bestek 300W Power Inverter DC 12V to 110V AC Car Inverter with 4.2A Dual USB Charging Ports Car Adapter
Whether you are at home, on the road, or any remote location, you can trust Bestek portable and backup power solutions, for the traveler on-the-go to keep your important devices powered up. Put Bestek power in the palm of your hand to keep you safe, productive and entertained, anytime and anywhere. This power inverter is ideal for those who frequently on the road. The 300W DC-AC Power Inverter with Dual USB Charging Ports is designed for all major brand notebook computers, digital portables like video camcorder, digital camera, iPad, iPod, cell phone, PSP, DVD player & etc.
Overload Protection Point
The input voltage is 12V, when the AC output is overload of 350W~400W, the loading time of 300W~ 330W is more than 60 seconds, and the loading time of 330W~360W is more than 20 seconds.
USB output is 5VI4.8A; Overload protection occurs when USB output current is more than 5~6A. After overload protection, the product is automatically restored 5 times. After five times, if there is still an overload, the system will detect the fault at this time and make a locking protection. ( The protection point is in critical state and does not lock, the product Always try to start your electrical device.)
Short-Circuit Protection
Twice is allowed (The time of short-circuit is more than 1 second every time) and then get into the locking state and the red light is always on. If you want to use, you must restart the host. Turn off the power and pay attention to restart host after red light is off. And the green light is always on it is in a normal working state.
Under-Voltage Protection Point
Under-voltage protection comes with restoration function, the under-voltage protection point is 10V~ 11V under no-load condition, and monitoring sampling time is more than 0.5 second. The recovery voltage of under-voltage is 11~12V. Starting up host at under-voltage point, the system defaults the voltage of battery is too low and makes it under lock status, not allows to start up. At the same time, the green indicator light flashes slowly.
Overvoltage Protection Point
Overvoltage protection comes with restoration function, the overvoltage protection point is 15~ 16V under no-load condition, the recovery voltage of overvoltage is 14~15.5V. Slowly flash of green indicator after overvoltage protection.
Function of Automatically Adjusting Fan's Speed
Smart cooling fan system makes the car power inverter very silent when operating,and the fan runs faster when the device gets warmer or output power exceeds 70W. If you are concern about if the inverter working when the cooling fan work quietly, connect a more powerful device to test if the fan is working.
Features:
- Dual-USB 4.2A Output
- Perfect Protection for Your Devices
- Double Buckle Design
- Provides Stable Current
- Fast Charging at Full Speed
- Voltage Isolation Technology
- Use Premium Anti-Fire Housing Materials
Additional Features:
- The product's input is vehicular DC cigarette lighter joint and the output is two American Standard AC socket.
- This product makes the DC12V step-up through the transformer, and then converters to AC110V, 60Hz correction wave output.
- This product makes DC12V converter to 5~5.3V/4.8A with USB output and USB with intelligent identification chip. 0-2.4A automatically identifies and matches the charging current of your charging device and makes charging faster. The smart-USB drive circuit comes with stabilizing technology to ensure a consistent power output and always maintains a fast charge state when charging.
- This product has overload, over-current and short-circuit protection. Fully protect your electrical appliance safety.
Product Instructions:
- Take out the product and connect the input cigarette lighter connector to the cigarette light port of your car.
- Press the product on switch.
- Check that the LED light is in a green and permanent state, and it can be used normally. If the LED lamp status is abnormal, please refer to item 9(troubleshooting) or contact customer service staff to help you solve it.
- Connect your electrical appliances to AC or USB ports.
In The Box:
Bestek 300W Power Inverter DC 12V to 110V AC Car Inverter with 4.2A Dual USB Charging Ports Car Adapter
User Manual
