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SKU BB300

BLUETTI B300 Expansion Battery (3,072Wh)

by BLUETTI
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Original price $1,599.00 - Original price $1,599.00
Original price
$1,599.00
$1,599.00 - $1,599.00
Current price $1,599.00

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Flexible Recharging

You can recharge BLUETTI B300 quickly with 200W Max. solar input thanks to the built-in MPPT. Besides, it also supports AC, car, and lead-acid battery charging. The car and lead-acid battery charging need a D050S.

Versatile Power Source

You can power your smartphones, laptops, fans, lights, refrigerators, microwave ovens, and so on with specific output port - the 100W USB-C, 12V/10A cigarette lighter, and 18W USB-A output ports.


    Expandable Battery Pack

    B300 has 3,072Wh capacity and over 3,500 life cycles with the LifePO4 battery cells, offering up to 80% of original capacity. Moreover, it will double, triple, even quadruple the total capacity with BLUETTI AC200MAX, AC200P, or AC300 series.

    Home Backup and Trip Power Bank

    Whether in a family gathering or camping trip, B300 will serve as your backup power supply or power bank. It powers your home and camping necessities well, and all you need to do is enjoy the good times.

    B300 Battery Module Tutorial



    How to connect AC200MAX with B230 or B300 battery modules?

    Battery Info

    • Capacity: 3,072Wh (51.2V, 60Ah)
    • Type: LiFePO4 (Lithium Iron Phosphate)
    • Life Cycles: 3500+ Cycles to 80% Original Capacity
    • Shelf-life: Recharge to 80% Every 3-6 Months
    • Management System: MPPT Controller, BMS, etc.

    Output

    • USB-C Port: 1 x 100W Max.
    • USB-A Port: 1 x 18W USB-A
    • 12V DC Outlet: 1 x 12V/10A (Car Outlet)

    Input

    • AC Input: 500W Max.
    • Solar Input: 200W Max., VOC 12-60VDC, 10A
    • Car Input: 12/24V from Cigarette Lighter Port
    • Max Input: 700W, with AC Adapter + Solar Input Simultaneously

    Recharge Time

    • AC: ≈ 6.5~7 Hours at 500W
    • Solar: ≈ 15.5~16 Hours at 200W (With prime sunshine, ideal orientation, and low temperature)
    • 12V/24V Car Outlet (100W/200W): ≈ 30 or 15 Hours
    • AC + Solar: ≈ 5 Hours at 700W (With prime sunshine, ideal orientation, and low temperature)
    • Solar + Solar: ≈ 5 Hours at 700W (D050S DC Charging Enhancer REQUIRED)
    • Dual AC: ≈ 5 Hours at 700W (Extra adapter REQUIRED)

    General

    • 240V Split Phase Bonding: Yes, works with AC300
    • Pass-through Charge: Yes
    • Weight: 79.6lbs (36.1kg)
    • Dimensions (LxWxD): 20.5 x 12.5 x 10.5in (52 x 32 x 26.6cm)
    • Operating Temperature: -4-104℉ (-20-40℃)
    • Storage Temperature: -4-104℉ (-20-40℃)
    • Certifications: UL2743, UKCA, RCM, PSE, FCC, CE
    • Warranty: 48 Months (Learn more about BLUETTI warranty policy)

    User's Manual: View Here

    Free Shipping: We offer Free Shipping to all continental US states.

    Shipping Time: Most orders are processed and shipped within 1-2 business days. After that, please allow 4-6 days for delivery, with most orders arriving within 5-8 business days from the order date. For more details, please visit our Shipping & Delivery Page.

    Returns: If you're not satisfied with your purchase, you can return it in new condition within 30 days for a refund. Returns must be authorized in advance. To initiate a return, please contact us at info@survivalcreation.com or call (888) 363-5666 with your name, order number, and the reason for your return. For more details, please visit our Return & Refund Policy.

    Shipping Limitations: Unfortunately, shipping to P.O. Boxes or outside the United States is not available.

    When you choose us, you're not just buying a product; you're supporting a small business fueled by the passion of a dedicated team. We’re here whenever you need us—just a phone call or email away—and we’re committed to ensuring you’re completely satisfied with every aspect of your experience.

    Exceptional customer service is the core of our business. When you reach out to us, you won’t be put on hold or passed around to different departments. We'll stick with you, handling any issues directly and efficiently, until everything is sorted out to your satisfaction.

    Here’s what you can always expect from us:

    • Free Shipping on Every Order.
    • Top-notch Customer Support via Phone, Email, and Live Chat.
    • Lifetime Support and Troubleshooting.
    • No Sales Tax.
    • 30-Day Return Policy (exclusions apply*).
    • Full Manufacturer’s Warranty on All Products.

    We're here to make sure your shopping experience feels just as good as walking into your favorite local shop.

    At Survival Creation, we believe you should never have to choose between the best quality and the best price. If you find a lower price on the same product from another authorized online retailer, we promise to match it. Even better, if we can, we’ll beat it.

    To secure your price match, simply send us proof of the lower price (a link or a screenshot will do).

    Guidelines for Our Price Match:

    • The item must be identical and sold by an authorized online dealer.
    • We cannot match prices from physical retail stores or online auction sites like eBay or Amazon.
    • Price adjustments cannot be combined with any other offers or discounts.
    • The price match must be approved before you complete your purchase.

    We're here to assist you in securing the best deal. If you have any questions about our price match policy or need assistance, don't hesitate to contact our customer service team.

    Need More Help? Contact Us.

    US-Based Support, Mon-Fri, 9am-5pm (MT).

    (888)-363-5666 | Live Chat Support

    WHO WE ARE

    WHO WE ARE

    Hi, I'm Liam, one of the proud owners and head of operations at Survival Creation. As an energy engineer with over 12 years of experience in the solar and outdoor industry, I helped create Survival Creation to be your go-to resource for solar and outdoor solutions.

    We are NABCEP-certified installers, offering our services in the Denver metro area and ensuring every solar installation is handled with precision and care.

    We would love to hear from you about your next project—don't hesitate to reach out. We are here to help!