Dongguan Mauten Electronic Technology Co., Ltd., who was found in 2006 located in Dongguan China,a leading professional manufacturer and exporter concerned with R&D and production of portable power station, car inverter etc. We have obtained ETL,PSE,CE,FCC certifications.Our well-equipped facilities, excellent quality control throughout all stages of production enable us to guarantee customer satisfaction.

        With high quality products and considerate after-sales service, we have cooperated with the top three brands in the United States and Japan. Our 150W car inverter products have been ranked first in Amazon for a long time.We sincerely hope to cooperate with new and old customers to create a splendid future!

Q1: Do you accept OEM or ODM order?

A:Yes we welcome OEM or ODM order.We have more then 15 years manufacturing experience and have strong R&D dept.

Q2: What devices can MT-CN320B power?

A: Please note that the AC output port can only charge/power devices that operate at less than total 320 Watt.

Q3: Can MT-CN320B be charged while using?

A: Yes, MT-CN320 supports pass-through charging. But we don't suggest since it will cause damage to battery life.

Q4: How to know the working times for my device?

A: Working time =298Wh* 0.85 / operating wattage of your device