Bluetti AC500 B300S

Original price was: $4,799.00.Current price is: $3,399.00.


This inverter delivers quality pure sine wave output and takes up to 10,000W surge, ensuring anything you plug in will be running to its full functionality and capacity. Whether you’re seeking backup or off-grid power, AC500 will cover all your needs by adding extra B300S or B300 expansion batteries.

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Bluetti AC500 B300S System – You can call it a home backup power station. Prepare for power outages, run your off-grid home, or just save your electricity bills. The decision is yours. Also, you can call it a portable power station with no built-in battery, move it here and there. Always keep your playtime powered.

Bluetti AC500 B300S

This inverter delivers quality pure sine wave output and takes up to 10,000W surge, ensuring anything you plug in will be running to its full functionality and capacity. Whether you’re seeking backup or off-grid power, AC500 will cover all your needs by adding extra B300S or B300 expansion batteries.

Bluetti AC500 B300S System

Each AC500 supports up to 6 expansion batteries for a total of 18,432Wh, enough to get through the night during a severe outage. AC500+B300S can charge to 80% SOC in just an hour. So a lunch break or stopover can easily bring your AC500 to a full complement of power.

AC500 powers your devices like a gas generator, but without any fuel costs, noise, and pollution, ideal for camping, off-grid events, workshops, and home backup. Connect two AC500 units, you can carry 240V appliances with ease. Plus, with 12*B300S batteries, you’ll get an impressive capacity of 36,864Wh to reduce grid independence and pay less for electricity.

Even a momentary power outage may result in data loss or hardware damage. AC500 will safely restore your power whenever the electricity knocks out. Access your AC500 from BLUETTI app–real-time input and output, tailored power consumption, firmware upgrades, and much more.

Run on a 5000W Inverter

Bluetti AC500 Specifications

Dimension20.5×12.8×14.1 inch (L x W x H)
Weight66.2 lbs
Capacitystarts at 3072Wh
AC Outlets3 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 TypePure Sine Wave
Surge Power10,000W
USB-C Port2 x 100W Max
USB-A Port2 x 5V/3A USB-A
2 x 18W USB-A
12V DC Outlets1 x 12V/30A (RV Outlet)
1 x 24V/10A (Car Outlet)
Wireless Charging Pad2 x 15W Max. (For Each)
AC Input4,500W Max. (W/ 1*B300S), 5,000W Max. (W/ 2 or more B300S)
Solar Input3,000W Max., VOC 12-150VDC, 12A
Car Input12/24V from Cigarette Lighter Port
Maximum Input6,000W (W/ 1*B300S), 8,000W(W/ 2 or more B300S) with AC and Solar Input Simultaneously
APP ControlYes, via WiFi and Bluetooth

Bluetti B300s Specifications

Dimensions (LxWxD)20.5 x 12.5 x 10.5in ( 52 x 32 x 26.6cm)
Weight79.6lbs (36.1kg)
Capacity3,072Wh (51.2V, 60Ah)
Cell ChemistryLiFePO4 (Lithium Iron Phosphate)
Life Cycles3,500+ Cycles to 80% of Original Capacity
Shelf-lifeRecharge to 80% Every 3-6 Months
Management SystemMPPT Charge Controller, BMS, etc.
USB-C Port1 x 100W Max
USB-A Port1 x 18W USB-A
12V DC Outlets500W Max
AC Input1 x 12V/10A (Car Outlet)
Solar Input500W Max., VOC 12-60VDC, 10A
Car Input12/24V from Cigarette Lighter Port
Maximum Input1,000W, with Optional D050S DC Charging Enhancer

Bluetti 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, and stay connected to unlimited energy wherever you are heading.

A worry-free solution to ease energy shortage and save your electricity bills.

  • Integrated into your home grid by a transfer switch for a power outage or regular use, the AC500 system can surely cut down your electricity expenses.
  • Unlock an immersive RV or camping experience with the sufficient power supply of AC500.
  • Power up all high-powered tools in your DIY studio with ease.

Ground Breaking Modular Design

Compared to all-in-one units, the modular design significantly shrinks the overall size and weight without losing flexibility. 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!

Wide Compatibility

Besides B300S, AC500 is compatible with up to 4*B300 battery packs (3,072Wh each). More surprisingly, you can connect both models simultaneously to customize the capacity according to your particular needs. For those who purchased the AC300+B300 combo while looking for higher AC output, they can just buy AC500 alone to work with B300, then get a 5,000W pure sine wave inverter.

* 3,000W AC output for AC500+1*B300, and 5,000W for AC500+2*B300 or more.

Bluetti AC500-B300S

More Powerful

Being the first solar generator with 5,000W continuous output power, AC500 allows you to run multiple electronics simultaneously and even effortlessly run heavy-duty appliances, including air conditioners, heaters, ovens, cutting machines, etc.

The “Split Phase Bonding Function” lets you combine two AC500 units (with at least 2*B300S or B300) for a massive 10KW output power if integrated into your home grid.

Support Multitasking

AC500 is equipped with 16 outputs for almost 99% of devices. Now, you can get rid of the messy adapters. In addition to L14-30 and TT-30, the 50A NEMA 14-50R, with 5000W power, is specially designed for campers, DIYers, RV travelers, etc.

Fast Charging

Fast Charging

Waiting for a recharge is never a pleasure. 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 the camping, and your power will be ready when you are.
*The 8,000W input rate requires at least 2*B300S packs.

Fast Charging

For those who intend to have a more off-the-grid lifestyle or take a longer trip into the wild, BLUETTI AC500 can handle solar arrays of any size up to 3,000W. With such a large capacity, it usually takes a long time to recharge. However, thanks to the max 3,000W solar input, you can fully charge it in about 1.5hrs.
*When the output power of the rooftop solar panel is between 3,000W~5,000W, a BLUETTI D300S is required (sold separately).


Limited Offer
EcoFlow Delta Pro
EcoFlow Delta Pro
MSRP Price: $3,699
Discount Price: $2,499
EcoFLow Delta Pro has a huge expandable capacity that you can customize to meet your energy needs. With two Smart Extra Batteries, you can increase your capacity to a whopping 10.8kWh.

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