Bluetti EB40 400Wh/300W Portable Power Station

$369.99 Regular price $469.99
21% off (Save$100.00)

$40 OFF, CODE:EB4040

Whether you need power while camping in a tent or trailer, or looking for a reliable emergency power supply, the Bluetti EB40 Portable Power Station helps you keep all your essential devices charged up and ready.Continuous 300W, 600W surge pure-sine wave.

And A 12V car jump starter port for starting a car.


  • Off-grid outdoor activities such as fishing and camping
  • medical devices
  • Market stalls to power lights
  • Power for electronic devices and small appliances
  • Small power tools
  • Remote CCTV and security surveillance
  • Wireless electronic devices, such as payment machines
  • Back up and emergency power during power outage
  • Portable power for relief and rescue workers
  • Service engineers, field crews
  • Garages
  • Cabins

Download Bluetti EB40 User Guide

The Bluetti EB40 400Wh/300W Portable Power Station destined to impress, and priced at only $369.99, for a limited time.

Inventory Last Updated: Oct 17, 2021


Shipping Free, arriving in 5-7 business days
  • 30 Days Return

  • Free shipping

  • 2-Year Limited Warranty

  • Safe Lithium Battery

    Smaller, lighter, and more powerful

    It's almost here! Keep your lights, GPS, phones, and communications powered up in the field

    Technical Specification

    Bluetti EB40 Highlights

    *Industry-leading Outputs Including AC and 18W QC3.0 Power port 

     Bluetti QC3.0 Power port  Delivery capable of charging larger USB devices like laptops.

    *Quiet, Lightweight, Lithium Power.

     zero noise with Bluetti patented cooling system .

    *MPPT Pre-Installed
    Includes pre-installed solar charging optimization module that functions as a maximum power point tracker (MPPT), resulting in up to 40% faster charge times, especially from solar panels.

    *Ultra-safe Lithium Battery
    With quality LG lithium cells, known for stability, monitored by a state-of-the-art battery management system that prevents over-charge, over-current, and short circuiting. 

    What Can Bluetti EB240 Power?

    Ipad Pro  10+ Recharges

    Laptop(60w) 5+ Recharges

    Macbook Pro  13+ Recharges

    Led Lantern Light(10w)  30Hrs

    CPAP(60w)  6+Hrs

    Gopro(14w)  80+ Recharges

    Mini Fridge(40w)  7+Hrs

    Three Ways To Charge The Bluetti EB40

    *Plug it into the wall. Fully recharges in 5 Hours (AC).

    *≈ 2.5  Hours (Using 200W Solar Panels simultaneously with full sun)

    Recharge from the sun by connecting a compatible solar panel. Charge time is dependent on the size of the solar panel. 

    Car Charge: ≈2 Hrs Car(12V) can only Charge the Power Station to 40-50%. Car(24V) can Charge the Power Station Fully.(DC to Car Lighter is included)

    Frequently asked questions.

    • What devices can Bluetti EB40 power?

      Please note that the AC output ports can only charge/power devices that operate at less than 300-Watts, besides, the whole wattage should be under 300watts as well . Once exceeding,  Bluetti EB40 will shut off automatically. Please refer to your device specification before purchase.

    • How to know the working times for my device?

      Working time = 1500Wh* 0.85 / operating wattage of your device

      For reference, assuming power consumption of your device is 60W (might be aLaptop ), working time will be 400Wh*0.85/60w=5.6hrs (rough calculated) .

      Please note: actual power consumption varies from different usages, please consult Bluetti for better purchase decision.

    • What is the life span of this EB40?

      Longer cycle life 1000+

    • How do you know if your portable power supply is charged?

      To check the charging state of your portable power supply, refer to the LCD Battery Display. When lit up, you will see a battery outline with five segments, indicating the current charge level. You can turn on the Battery Display by pressing the Master Power Button. It is OK to use the portable power station even when it’s not fully charged.

    • How do you know if your device will work with this product?

      First, you need to determine the amount of power your device requires. This may require some research by yourself, examining the user guide for your device should suffice. Second, you will need to check the capacity for the individual output ports. For example, the AC port is monitored by an inverter that allows for 300W of continuous power. This means if your device is a pulling more than 300W for an extended period of time, the portable power supply will shut off. 

    • How to know the working times for my device?

      Working time =400Wh* 0.85 / operating power of your device.Please note: actual power consumption varies from different usages, pls consult MAXOAK for better purchase decision. For example, if power consumption of your device is 30W (may be a 40’’ TV), working time: 400wh*0.85/30w=11hrs (rough calculated) .

    • what is the size of the Input port/recharge port?

      Our AC/SUN/Car recharge port use the same input port, size: 6.5*3.0mm (DC socket)