• Back Up Power for Home 3860Wh LiFePO4 Portable Power Station
  • Back Up Power for Home 3860Wh LiFePO4 Portable Power Station
  • Back Up Power for Home 3860Wh LiFePO4 Portable Power Station
  • Back Up Power for Home 3860Wh LiFePO4 Portable Power Station
  • Back Up Power for Home 3860Wh LiFePO4 Portable Power Station
    Back Up Power for Home 3860Wh LiFePO4 Portable Power Station
    Have you ever encountered an unexpected power outage, when the power failure makes all your appliances not work properly, it is time for home back up power to come into play. The BSLBATT EnergiPak 3300 is a powerful whole house battery backup & LiFePO4 Portable Power Station that with a storage capacity of 3840Wh and a maximum power of 3300W (American and Japanese standards) / 3600W (European standards). The EnergiPak 3840 can easily power your pool party, camping trip or even home for a day or two when a power outage suddenly arrives.
    • EnergiPak 3840
    • Product Description
    Product Description

    EnergiPak 3840Best Home Battery Backup Power Supply

    BSLBATT EnergiPak 3840 back up power for home is an easy-to-use and affordable LiFePO4 portable power station, that brings a whole new experience of energy use for road trips, outdoor camping, outdoor construction, emergency rescue, whole house power independence and emergency backup. The EnergiPak 3840 is equipped with powerful output and fast charging capabilities to ensure your devices stay powered no matter where they are.

    portable power supply


    Model No. EnergiPak 3840 Capacity 3840Wh
    Battery Spec

    EVE Brand
    LiFePo4 Battery #40135

    Battery Cycle Life 4000+
    Dimensions & Weight


    AC Charging Time

    3 Hours
    (1500W Input Power)

    USB Output

    QC3.0*2 (USB-A)
    PD 30W*1 (Type-C)
    PD 100W*1 (Type-c)

    Charging Modes AC Charging
    Solar Charging (MPPT)
    Car Charging
    AC Output

    3300W Max.
    (USA &JP Standard) 
    3600W Max.
    (EU Standard)

    Input Power

    Adjustable by Knob

    LED Light 3W*1 UPS Mode Switchover Time < 10ms
    Cigar Output 12V/10A*1 Working Temperature -10°~45°C

    Unstoppable Power: Harness the Energy Within The EnergiPak 3840 harnesses the unstoppable energy of a colossal 3840Wh LiFePO4 battery from the renowned EVE brand, offering an extraordinary cycle life of up to 4000 times. Experience a dependable and uninterrupted power supply, whether you're unwinding in the comfort of your home or venturing into the vast wilderness.

    Mighty Output, Endless Possibilities: A Hub for Limitless Potential Boasting an astounding 3300W maximum power output, the EnergiPak 3840 caters to an extensive range of appliances and tools. Its versatile AC output options of 110V/20A×4 and 110V/30A×4 effortlessly accommodate the diverse demands of your devices.

    All-in-One Charging Hub: Empower Every Device The EnergiPak 3840 features a comprehensive array of output ports, including USB-A, USB-C, cigarette lighter, XT-60, and DC5521. Charge multiple devices simultaneously, ensuring you never fall short of power and remain ready for any endeavor.

    Blazing-Fast Recharge: Always on the Move Embrace the lightning-fast recharge capabilities of the EnergiPak 3840, with a maximum input power of 1500W when connected to a wall socket, fully replenishing the battery in a mere 2.5 hours. Pair it with a solar panel, and the input power skyrockets to 3500W, slashing the charging time to just 1 hour and 50 minutes.

    Unrivaled Safety: Uninterrupted Power and Advanced Protection Equipped with built-in UPS functionality supporting up to 1100W, the EnergiPak 3840 safeguards data integrity during unforeseen power outages. Additionally, its robust BMS protection system shields your equipment from potential hazards like overloading, overheating, short circuits, and more.

    portable power station

    portable power stations

    best portable power station

    power stations portable

    portable power station solar

    portable solar power station

    Performance Characteristics

    Powerwall Long Life
    Powerwall Different current
    Powerwall Charging

    solar battery for home use

    More Home Battery Solutions >>>

    BSLBATT is a high-tech company focused on the research and manufacture of lithium battery solutions for energy storage.

    Therefore, with strong R&D and production capacity, the brand has developed excellent products in various fields of energy storage and obtained several patents. All of the company's products are manufactured in strict accordance with international standards and have been awarded CE, IEC, EMC, ROHS and UL certificates.

    Currently, BSLBATT's leading energy solutions have reached more than 50,000 projects or shipments in Europe, Oceania, Africa and Asia. It supports customers to achieve energy self-sufficiency, ultimately achieving energy independence and global clean energy goals, and reducing network stress.

    In this way, BSLBATT intends to become a low-carbon energy storage service provider. It aims to introduce superior new energy technologies to create a green future for the world and a healthy life for humanity.

    As a result, the demand for solar storage solutions continues to grow as people adopt this energy source to meet their needs. Therefore, it is always good to have brands with evolving technologies, such as BSLBATT.

    As one of the top lithium ion solar battery manufacturers, we can custom different specification batteries. Voltage: 12 to 48V; Capacity: 50Ah to 600ah.


    Photovoltaic systems combined with the Solar Battery Backup System for Home are an effective way to achieve your energy transition goals. When a PV system produces sustainable electricity, your home battery backup ensures a steady supply of power, even when the sun isn't shining. One hundred percent self-sufficiency is difficult for private households to achieve. But every kilowatt-hour of solar power makes a difference. Not only in terms of climate: you can save a lot of money with a solar battery system.