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BLUETTI AC500 + B300S | Home Battery Backup

SKU AC500+B300S-US
by Bluetti

Authorized Dealer

Warranty Included

Original price $5,998.00
Original price $5,998.00 - Original price $14,871.00
Original price $5,998.00
Save $2,974.00 Save $0.00
Current price $4,799.00
$4,799.00 - $11,897.00
Current price $4,799.00

Item Status : Limited Stock

Leaves Manufacturer's Warehouse in 2-3 Business Days. ETA Delivery 5-7 days. Easy 30 Day Returns.

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  • High Quality U.S Made Products
  • No Sale Tax (Exclusions Apply)
  • Free & Fast Delivery
  • Manufacturer Warranty Included

Cinematic Corner

Revolutionize Your Solar Energy Setup with AC500 & B300S

Versatile Modular System: Meet AC500 & B300S, your expandable power duo redefining solar energy utilization. From powering through outages to staying connected on your adventures, this system has you covered.

Quality Inverter Performance: Experience top-notch quality with a 5000W pure sine wave inverter. With a surge capacity of 10kW, rest assured that your devices will run at peak performance.

Charge Anywhere, Anytime: No need to worry about charging constraints. Whether you're at home or on the go, the AC500 system supports multiple charging options, including solar panels and wall outlets. Just plug in, recharge, and you're ready to roll. (Requires at least 2*B300S packs)

Personalized Power Solutions: Customize your power setup effortlessly. The AC500 system is 100% modular, allowing for up to 6×B300S expansion battery packs. With a total capacity of 18,432Wh, you'll have enough power to sustain your family's needs for days, whether it's for daily use or during outages.

Effortless Management of Heavy-Duty Equipment: Connect two AC500 units to run 240V appliances seamlessly. With 12*B300S batteries, enjoy a massive capacity of 36,864Wh, reducing your dependence on the grid and lowering electricity costs.

Continuous Power, Zero Hassle: Say goodbye to fuel costs, noise, and pollution. AC500 powers your devices like a champ, without any of the drawbacks of traditional generators. Whether you're at home, camping, or on an RV road trip, enjoy uninterrupted power without compromise.



AC Outlets:
3 x 120V/20A Outlets
1 x 120V/30A L14-30
1 x 120V/30A TT-30
1 x 120V/50A NEMA14-50
5,000W in total.
Inverter Type:
Pure Sine Wave
Surge Power:
USB Port:
2 x 5V/3A USB-A
2 x 18W USB-A
2×USB-C 100W Max.
DC Outlets:
1 x 12V/30A (RV Outlet)
1 x 24V/10A (Car Outlet)
*All regulated.
Wireless Charging Pad:
2 x 15W Max. (For Each)


AC Charging Cable Input:
4,500W Max. (W/ 1*B300S), 5,000W Max. (W/ 2 or more B300S)
Solar Input:
3,000W Max., VOC 12-150VDC, 15A
Car Input:
12/24V from Vehicle Cigarette Lighter Port
Maximum Input:
4,500W (W/ 1*B300S), 8,000W (W/ 2 or more B300S) with AC and Solar Input Simultaneously


240V Split Phase Bonding:
App Control:
Yes, Wifi&Bluetooth
Expandable W/Up to 6 x B300S Or 4×B300
Simultaneous Recharge & Discharge:
66.2lbs (30kg)
Dimensions (LxWxD):
20.5 x 12.8 x 14.1in ( 52 x 32.5 x 35.8cm)
Operating Temperature:
-4-104℉ (-20-40℃)
Storage Temperature:
-4-104℉ (-20-40℃)
48 Months


Manuals & Downloads



Warranty Period
BLUETTI warrants that the product will be free from defect in workmanship and material to the original consumer purchaser.
The warranty period starts on the date of purchase by the original consumer purchaser,

  • For the product of portable power station, the warranty period varies from 24 months to 72 months.
  • For the product of home backup system, the warranty period varies from 48 months to 60 months.
  • For the product of solar panel and accessories as cable, charger etc, 12 months is provided for the warranty service.

Words From Our Happy Customers

Meet Our Experts

Meet Our Experts

Need help choosing the right products for your needs? Our team of highly trained experts has the knowledge and passion to help. Just pick up the phone and give us a ring. Or let's converse via live chat. We love assisting and lending a hand (or an ear).

Other shoppers asked

What is the output power of AC500?

4,500W Max. with 1*B300S
5,000W Max. with 2*B300S or more

How many B300S packs can be connected to AC500?

You can connect up to 6 B300S packs to AC500.

Can I use AC500 alone?

No, it's 100% modular and needs to team with B300S/B300 to get its job done.

Can I use other brands' batteries?

No, AC500 is compatible with B300S or B300ONLY

What is the power consumption of AC500 when it's off/on?

1. 11W when AC500 is on, DC and AC are off;
2. 30W when AC and DC are on.

How does the heating function work?

When the temperature is below 0℃, the battery will be automatically heated once AC or PV charging is activated (input power>400W).

How to connect AC500 to the main panel?

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.

Is AC500 waterproof?

No, please keep it in a dry place.

How long will AC500 run my device?

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.

Does AC500 support charging and discharging at the same time?


Can I use third party solar panels to charge AC500?
  • Yes, the solar panels must meet the following conditions:
    1) Total voltage:12-150V
    2) Total power: 3000W max.
    3) With MC4 connectors
What is the switching time of the UPS?


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Direct to your door 2-7 business days or less

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Easy Returns

Hassle-free returns on all orders 30 days or less

High-Quality Products

Nothing is more important to us than the quality of our products. Each of the manufacturers we work with have been vetted for quality, and we have personally visited manufacturing facilities to ensure high-quality production practices.

We Operate in the USA

Golden Age Hub services the 48 contiguous united states with high-quality luxury products. Our staff is entirely US-Based and our equipment ships directly out of warehouses on US soil.

Easy Refunds & Returns

If your equipment isn’t what you expected, we make refunds and returns quick and easy. Just email and we’ll take care of you from there.

Full Refund Policy

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