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10% OFF STOREWIDE WITH CODE: SURVIVAL10 exclusions apply*
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Bluetti AC500 + B300S Home Battery Backup

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in stock, ready to be shipped

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Fast and Free Shipping

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Lowest Price Guaranteed

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Original price $3,399.00 - Original price $4,399.00
Original price
$3,399.00 - $4,399.00
Current price $3,399.00
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Modular Solar Power System for All Needs

AC500 & B300S, the expandable power system, will definitely shift the way you harness solar energy. It's designed to help you go through power outages, stay connected to unlimited energy wherever you are heading.

5000W Pure Sine Wave Inverter

This inverter delivers quality pure sine wave output and takes up to 10kW surge, ensuring anything you plug in will be running to its full functionality and capacity.

Charge in Any Way You Like ​

No matter where you are, you can charge your AC500 system at any time. With the wall outlet and solar panels plugged in, the AC500 system supports up to 8,000W impressive input rate. Get the system recharged before you pack up for camping, and your power will be ready when you are. At least 2*B300S packs required.

Power Option for Personalization

AC500 is 100% modular and can accept up to 6×B300S (3,072Wh each) expansion battery packs, adding up to an overall capacity of 18,432Wh – Power your whole family's basic needs for DAYS either in daily use or power outages!

Take Care of Your Heavy-duty Equipment

Connecting two AC500 units allows you to run 240V appliances with ease. Plus, with 12*B300S batteries, you’ll get an impressive capacity of 36,864Wh to reduce grid dependence and pay less for electricity.

Never Run Out of Power

AC500 powers your devices like a gas generator, but without any fuel costs, noise, and pollution, making it safe enough to use next to you whether you're at home, pitching a tent, or trying an RV road trip.

Q1: What is the output power of AC500?
A: 4,500W Max. with 1B300S, 5,000W Max. with 2B300S or more, 3,000W Max. with 1B300, 5,000W Max. with 2B300 or more.

Q2: How many B300 packs can be connected to AC500?
A: 4

Q3: How many B300S packs can be connected to AC500?
A: 6

Q4: Can B300S and B300 be mixed?
A: Yes. 4 packs in total.

Q5: Can I use AC500 alone?
A: No, it's 100% modular and needs to team with B300S/B300 to get its job done.

Q6: What is the max charging power of AC500?
A: 3,000W max. with 1B300, 5,000W max. with 2B300 or more, 4,500W max. with 1B300S (PV+AC), 8,000W max. with 2B300S or more (PV+AC).

Q7: Can I use other brands' batteries?
A: No, AC500 is compatible with B300S or B300 ONLY.

Q8: What is the power consumption of AC500 when it's off/on?
A: 11W when AC500 is on, DC and AC are off; 30W when AC and DC are on.

Q9: Do I need an extra cable to connect B300 and AC500?
A: Yes, P150D to P090D is required, you may order it separately in BLUETTI Store.

Q10: What is the difference between B300S and B300?
A: 1) Current capacity: 130A for B300S while 75A for B300.
2) ONLY B300S features the automatic heating function.
3) Solar input: 500W for B300S while 200W for B300.

Q11: How does the heating function work?
A: When the temperature is below 0℃, the battery will be automatically heated once AC or PV charging is activated (input power>400W).

Q12: Is AC500 compatible with AC300's fusion box?
A: Yes.

Q13: How to connect AC500 to the main panel?
A: Low Voltage Area: Match the transfer switch and smart home panel to the main panel.
High Voltage Area: Match the transfer switch to the main power box.

Q14: Can fusion box connect with AC500 and AC300 simultaneously?
A: Not recommended.

Q15: What is the maximum power of AC500 when using the fusion box?
A: 1) 7,200W when connected with P030A
2) 10,000W when directly connected to the distribution box.
Note: The split phase function is only available for US Version.

Q16: Is there a UPS function when using fusion box?
A: No, but we do have EPS (emergency power supply).

Q17: What is the switching time of the UPS?
A: 20ms.

Q18: Can I use third party solar panels to charge AC500?
A: Yes, the solar panels must meet the following conditions:

  1. Total voltage: 12-150V
  2. Total power: 3000W max.
  3. With MC4 connectors

Q19: Can I use rooftop solar panel to charge AC500?
A: Yes, but please note that your solar roof must meet:

  1. No micro-inverter
  2. Open circuit voltage 12-150V
  3. With MC4 connectors
    Note: When OCV exceeds 150V, you may use BLUETTI D300S to step down the voltage to achieve solar charging.

Q20: Does AC500 support charging and discharging at the same time?
A: Yes.

Q21: How long will AC500 run my device?
A: Running time = battery capacity x DoD x η ÷ device rated power
DoD: Depth of Discharge, η: local inverter efficiency.
For AC500, both DoD and η are 90%. If you run a 1,000W microwave oven with a AC500 + B300S combo, the running time will be 3,072Wh × 90% × 90% ÷ 1,000W ≈ 2.5 hours

  1. This formula doesn't apply to inductive loads with compressors, such as refrigerators, air conditioners, etc.
  2. The above data is for reference ONLY.

Q22: Is AC500 waterproof?
A: No, please keep it in a dry place.

Q23: Can I use the fusion box in high voltage areas?
A: No.

Q24: Why does a warning come up when using a diesel heating pump with the cigarette lighter port?
A: The pump may require more initial power to start. Use a compatible adapter to start and run the pump with our AC outlets.


  • AC Outlets:
  • Total Output Power: 5,000W
  • Inverter Type: Pure Sine Wave
  • Surge Power: 10,000W
  • USB Ports:
  • DC Outlets:
  • Regulation: All outlets regulated
  • Wireless Charging Pad: 2 x 15W Max.


  • AC Charging Cable Input:
  • Solar Input: 3,000W Max., VOC 12-150VDC, 15A
  • Car Input: 12/24V from Vehicle Cigarette Lighter Port
  • Maximum Input:


  • 240V Split Phase Bonding: Yes
  • App Control: Yes, via Wifi & Bluetooth
  • Scalability: Expandable with up to 6 x B300S or 4 x B300
  • Simultaneous Recharge & Discharge: Yes
  • Weight: 66.2 lbs (30 kg)
  • Dimensions: 20.5 x 12.8 x 14.1 in (52 x 32.5 x 35.8 cm)
  • Operating Temperature: -4 to 104°F (-20 to 40°C)
  • Storage Temperature: -4 to 104°F (-20 to 40°C)
  • Certifications: UL2743, UKCA, TELEC, RCM, FCC ID, CE
  • Warranty: 48 Months

User's Manual: View Here


  • Capacity: 3,072Wh (51.2V, 60Ah)
  • Cell Chemistry: LiFePO4 (Lithium Iron Phosphate)
  • Life Cycles: 3,500+ cycles to 80% original capacity
  • Shelf-life: Recharge to 80% every 3-6 months
  • Management System: MPPT charge controller, BMS, etc.


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


  • AC Input: 500W Max.
  • Solar Input: 500W Max., VOC 12-60VDC, 10A
  • Car Input: 12/24V from Cigarette Lighter Port
  • Maximum Input: 1,000W with D050S DC Charging Enhancer


  • 240V Split Phase Bonding: Yes, works with AC500
  • Simultaneous Recharge & Discharge: Yes
  • Weight: 83.8 lbs (38 kg)
  • Dimensions (LxWxD): 20.5 x 12.5 x 10.5 in (52 x 32 x 26.6 cm)
  • Operating Temperature: -4 to 104°F (-20 to 40°C)
  • Storage Temperature: -4 to 104°F (-20 to 40°C)
  • Certification: UL2743, UKCA, RCM, PSE, FCC, CE

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 [email protected] 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



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!