DOXIN power supply 300W  DC12V to AC220v Adapter car charger laptop USB power inverter 

300W Modified Sine Wave Inverter With Charger & UPS
Built-in three-stage battery charger and automatic transfer between inverter power and incoming AC utility power.

UPS =(Uninterruptible Power System )

When the mains is on, the current through the inverter power to the load, and at the same time charge the battery. When mains drops, it will automatic transfer and let the battery to supply power for the load: Current flow direction is: Battery - inverter - Load.

Product Features

Ultra-Fast Transfer Relay: Reduce transfer time between bypass mode and inverter mode, reduce possiblity of voltage drop.
L. I. T: Low interference technology
Universal protection circuit: Over load, long life for battery, earth fault, short circuit, over temperature, soft start
Turbo cooling: Keep the inverter surface cool and higher efficiency
· High Efficiet: Wide-range high efficient circuit maximize the operating time and more energy saving
· U. P. S: Uninterrupitable Power Source


Product Functions

. Low voltage alarm & Shutdown
Over voltage protection
Overload protection
Over temperature protection
Short circuit protection
Soft start
Auto. Reset after being in protected
Earth leakage protection


Product Applications
Ideally suitable for Journeys, Camping, Tents, Boat Trip, Working on the way and everywhere, where is no electricity!
Simply connect with 12V/24V Battery as in a Car, Motorcycle, Camper or Boat and use 110V/ 220V electrical appliances.

Some about us
DOXIN is a professional manufacture specialized in electronics and solar products, We produce electronics products more than 10 years. We have professional development team. We pursues to establish the culture of "quality first, reputation best ".

Product category
Car inverter
Pure sine wave invertre
Modify sine wave inverter
Solar energy power source
Our products usually are exported big quantity in to Europe, USA, African, Russia, Australiaetc. And our power inverter serials enjoy better reputation. With reliable quality and stable performance






For more info you need, please contact us anytime!
Call us: +86 18028085970(24 hours)