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BLUETTI AC500+B300K | Home Battery Backup

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BLUETTI AC500+B300K | Home Battery Backup
AC500+1 x B300KAC500+2 x B300KAC500+3 x B300KAC500+4 x B300KAC500+5 x B300KAC500+6 x B300K

BLUETTI AC500 + B300K is a powerful 5000W system combining the AC500 Power Station and the B300K Expansion Battery. With a total capacity of 3,072Wh, it supports devices up to 5,000W. Featuring LiFePO₄ battery technology, it offers over 3,000 charge cycles and fast recharging via 4,500W AC input or 3,000W solar input. Built for reliability, safety, and long-term performance, it’s perfect for home backup, RV living, and off-grid use.

$2,099.00$2,499.00
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  • Massive Capacity and Power

    Combines a 5000W AC output, 2,764.8Wh capacity, and 10,000W surge power with the AC500 Power Station and B300K Battery, supporting heavy-duty appliances and off-grid power needs.

  • Reliable Off-Grid Power Solution

    The AC500, B300K Expansion Battery, and 540W solar panel deliver dependable energy for RV living, off-grid setups, and home backup, ensuring you're always powered wherever you are.

  • Fast and Flexible Recharging

    Achieve 0-80% charge in just 1.5 hours with 4,500W AC input, or fully recharge in approximately 2.5 hours with 3,000W solar input under optimal conditions.

  • Durable and Long-Lasting Design

    Built with LiFePO₄ battery technology, offering over 3,000 charge cycles, equivalent to years of reliable performance. Includes advanced BMS and MPPT controller for efficient energy handling and protection.

  • Comprehensive Port Options

    Equipped with multiple AC outlets, a 50A RV port, USB-C ports, DC outlets, and wireless charging pads, providing versatile power solutions for any application.

  • Essential Connection Cable Included

    The bundle includes a P150D to P090D Battery Expansion Cable, ensuring seamless connectivity between the B300K Expansion Battery and the AC500 Power Station for efficient energy transfer and optimal performance.

  • Lithium Technology

    Flat discharge curve holds above 12V for up to 90% of its capacity usage providing huge boosts in run-time compared to only 50% in Lead Acid.

  • >2500 Charge Cycles

     2500 - 7000 cycles and a 10 year lifetime cycle use.

  • Environmentally Friendly

    ISO 9001, UL, & ROHS Certifications for every battery.



  • DOT, IATA, and CAB Certified

    Approved for transport by Ground, Air, and Sea

  • Lithium Technology

    Flat discharge curve holds above 12V for up to 90% of its capacity usage providing huge boosts in run-time compared to only 50% in Lead Acid.

  • >2500 Charge Cycles

     2500 - 7000 cycles and a 10 year lifetime cycle use.

  • Environmentally Friendly

    ISO 9001, UL, & ROHS Certifications for every battery.

  • DOT, IATA, and CAB Certified

    Approved for transport by Ground, Air, and Sea

  • Details
  • Description

  • Lithium Technology

    Flat discharge curve holds above for up to 95% of its capacity usage providing huge boosts in run-time compared to only 50% in Lead Acid.

  • >2500 Charge Cycles

     2500 - 7000 cycles and a 10 year lifetime cycle use.

  • Environmentally Friendly

    ISO 9001, UL, and ROHS Certifications for every battery.

  • Built-in Safety System

    Unique built-in Battery Management System (BMS) protects our LiFePO4 batteries from overcharge, deep discharge, overloading, overheating, short circuit, and excessive low self-discharge rate. This built-in system can ensure up to 1-year of maintenance-free storage. 

  • Lithium Technology

    Flat discharge curve holds above 12V for up to 90% of its capacity usage providing huge boosts in run-time compared to only 50% in Lead Acid.

  • >2500 Charge Cycles

     2500 - 7000 cycles and a 10 year lifetime cycle use.

  • Environmentally Friendly

    ISO 9001, UL, & ROHS Certifications for every battery.



  • DOT, IATA, and CAB Certified

    Approved for transport by Ground, Air, and Sea

  • Lithium Technology

    Flat discharge curve holds above 12V for up to 90% of its capacity usage providing huge boosts in run-time compared to only 50% in Lead Acid.

  • >2500 Charge Cycles

     2500 - 7000 cycles and a 10 year lifetime cycle use.

  • Environmentally Friendly

    ISO 9001, UL, & ROHS Certifications for every battery.

  • DOT, IATA, and CAB Certified

    Approved for transport by Ground, Air, and Sea

BLUETTI AC500 + B300K is a powerful 5000W system combining the AC500 Power Station and the B300K Expansion Battery. With a total capacity of 3,072Wh, it supports devices up to 5,000W. Featuring LiFePO₄ battery technology, it offers over 3,000 charge cycles and fast recharging via 4,500W AC input or 3,000W solar input. Built for reliability, safety, and long-term performance, it’s perfect for home backup, RV living, and off-grid use.

Product Overview

 

Detailed Specs

 

Customer Feedback

 

Resources & Downloads

 

Why Choose BLUETTI AC500?

All-in-One Off-Grid Power Solution

Empower Your Home, Tools, and Adventures:
The AC500 and B300K bundle delivers reliable power for everything you need— whether it’s running space heaters and refrigerators at home, powering DIY tools in your workshop,
or keeping your camping gear running smoothly.
Save on electricity and stay connected wherever you go!

Power Your Whole Home with Ease

Harness the full power of your high-demand devices with a strong 5,000W output.
Effortlessly manage the heavy startup loads of appliances like air conditioners, power tools, and large refrigerators.


Power On the Go, Anytime

Achieve 80% charge in 45 minutes with 3000W AC input, recharge with solar in 1.5–3 hours,
or keep powered up on the road through your car’s 12V port!

Power Your World with Flexibility

Choose from 16.5kWh to 33.2kWh options, deliver up to 10kW of output,
and control it all remotely with the BLUETTI app—power made easy, anywhere.

Detailed Specs

 
  • AC500
    Battery
  • B300K
    Solar Panel

OUTPUT

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

10,000W

USB Port

2 x 5V/3A USB-A

2 x 18W USB-A

2 x 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)

INPUT

AC Input

3,000W Max. (W/ 1*B300K), 5,000W Max. (W/ 2 or more B300K)


Solar Input

3,000W Max., VOC 12-150VDC, 15A


Car Input

12/24V from Vehicle Cigarette Lighter Port


Maximum Input

3,000W (W/ 1*B300K), 8,000W (W/ 2 or more B300K) with AC and Solar Input Simultaneously


GENERAL

240V Split Phase Bonding

Yes, with 2-12* B300K.


App Control

Yes, WiFi & Bluetooth


Scalability

Expandable W/Up to 6 x B300K Or 6 x B300S


Simultaneous Recharge & Discharge

Yes

Weight

66.2lbs / 30kg


Simultaneous Recharge & Discharge

20.5 x 12.8 x 14.1in / 52 x 32.5 x 35.8cm


Operating Temperature

Discharging Temperature: -4°F to 104°F / -20°C to 40°C

Charging Temperature: 32°F to104°F / 0°C to 40°C

Storage Temperature

-4℉ to 104℉ / -20℃ to 40℃


Certification

FCC, UL, TELEC, CE, NTC, RCM, LOA, ICASA


Warranty

4 Years


BATTERY INFO

Model

B300K


Battery Capacity

3,000W Max., VOC 12-150VDC, 15A


Battery Type

LiFePO₄ (Lithium Iron Phosphate)


Life Cycles

4,000+ Cycles to 80% Original Capacity


OUTPUT

USB-A

12W Max., 5V / 2.4A


GENERAL


USB-A

Approx. 29.5kg (65.04lbs)


Dimensions (L × W × H)

525 × 327 × 209mm (20.67 × 12.87 × 8.23in)


Charging Temperature

0°C to 40°C (32°F to 104°F)


Discharging Temperature

-20°C to 40°C (-4°F to 104°F)


Storage Temperature

Up to 1 month: -20°C to 40°C (-4°F to 104°F)

Up to 6 months: -20°C to 25°C (-4°F to 77°F)

Working Humidity

5% to 95% RH


Charging Current

60A Max.

(Current may decrease outside specified temperatures)

Discharging Current

70A Max.


2 × Expansion Port

58.4VDC Max., 90A Max.


What’s Included

AC500 Power Station

x1

Car Charging Cable (Cigarette lighter-M to MC4)

x1

B300K Expansion Battery

x1

Battery Expansion Cable (P090A)

x1

15A AC Charging Cable

x1

P150D to P090D Cable


x1

AC500 Solar Charging Cable (MC4 to Aviation Cable)

x1

User Manual


x1

Customer Feedback

Customer Reviews

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Resources & Downloads

BLUETTI A500 Portable Power Station User Manual

BLUETTI B300K Expansion Battery User Manual

Return Policy


Warranty Policy


Package Receiving

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