MAXOAK’s power backup products are used in indoor and outdoor, favored by lots of customers all over the word based on the unique design

Frequently Asked Questions

  • What is MAXOAK’s mission?

    As you known, traditional electricity relies heavily on fossil fuels such as coal and natural gas. Not only are they bad for the environment, but they are also limited resources. Our mission is to empower the world by developing a series of high standard clean, efficient and reliable portable lithium power backup products as an alternative to noisy gas generator.

  • The advantages of lithium power station compared with gasoline generator?

    1. More compact and lightweight. 2. Zeroemissions, Eco-friendly. 3. No fumes, Cost-efficient, less maintenance. 4. Flexible recharge from AC/Car/Solar. 5. Silent operation.

  • What are the occasions of portable Powerstorage?

    Home backup. Festivals/BBQ/Party. Medical devices like CPAP. Outdoor adventure/travel/camping/tailgating/vanlife Disaster relief like hurricane/flood/wild fire / earthquake power breakout. Event production/filmmaking/photography/drone… With the portable power station in hand, there is no reason to be left in the dark if you suddenly lose power.

  • What types of devices can your power station charge?

    The power station can charge all kinds of devices such as CPAP, Laptop, Phone, tablet, led lamp, drone, car mini fridge, Gopro, SPEAKER, TV screen, Camera, etc.

  • How long can the power station run my device?

    You can roughly calculate the charging time: you need to do some search or check the power of your device, it should not be exceed our max. power limits . charge time(rough calculated) = our power station Wh* 0.85 / operating power of your device. This is the theoretical value calculated: charge it without using it. Actual working time may varies on how you use the device, pls inquiry seller for details.

  • What types of charging ports is your power station equipped with?

    Our Power Stations featured with multiple Outputs: AC, DC, and a USB port that can power up all kinds of small electronic gadgets ranging from laptops, smartphones, drones, go-pros, cameras ,CPAPand much more.

  • How to recharge for our power station?

    Our power station can be recharged by wall charger/solar chargerand car charger. Some models need to buy a dc to car power inverter for car full recharge. Pls check with the seller before purchasing.

  • How to choose the solar panel?

    Make sure it meets the below: 1)Open Circuit Voltage(OCV) is within our input voltage range. 2)The current and power not exceed our max. input current/power limits. 3) With the same power connector (MC4 or Anderson)

  • How to contact seller?

    You can contact us by SNS media such as Facebook/Instagram/Youtube or official website or email us:, We will response asap.