Batterie de secours domestique AC500 + B300S

C$6,999.00 C$8,497.00 - C$1,498.00

⏰Prime Day Sale Ends in


  • 5,000W Rated Power (10,000W Surge)
  • Expandable Capacity From 3,072Wh to 18,432Wh
  • LiFePO₄ Battery With 3,500+ Life Cycles to 80%
  • Smart APP Control (WiFi & Bluetooth Connection)
  • 240V/10KW Split Phase System (Max. 36.8KWh)
  • 6 Ways to Recharge (AC/Solar/Car/Generator/Lead-acid Battery/Dual Charing (AC/AC+Solar)
  • 16 Versatile Outlets for 99% Devices
  • 24/7 UPS Home Backup
  • 4-Year Warranty
  • Learn More About AC500+B300S >>

modèle du produit:

30 Days Price Match Guarantee

BLUETTI guarantees that we will refund you the difference if you find a lower price from us within 30 days of your purchase.

Notes:(To get the price differences for your order, the following requirements must be met)

1. Valid purchase history within 30 days.

2. Take a screenshot of the lower price and email us, we'll refund the differences as soon as we confirmed it.

Local Shipping

4-year Hassle Free

Lifetime Customer

Join BLUETTI's mission with LAAF to brighten homes and support education. For every AC300/AC500 unit purchased, we donate a solar power system to families, ensuring well-lit living spaces and equal learning opportunities for children.

Modular Solar Power System for All Needs

AC500 & B300S, the expandable power system, will definitely shift the way you harness the 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 the 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 can 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

Suitable for various occasions

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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-C Port:
2 x 5V/3A USB-C
2 x 18W USB-C
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℃)


In The Box

User Manual

Batterie de secours domestique AC500 + B300S User Manual

Download Download Now >

Customer Reviews

Based on 9 reviews
Richard Leary
Home power back-up delight!

Great customers service. Great Product!
Very pleased.

Brad I lamoureux
Easy to set up.

It was easy to set up and use out of the box. I haven’t had a chance to set up the solar panels yet. It looks like I am short a few cords that I was expecting. I will probably need to order a few more cords and accessories as I get more time to set it up and play around with it. I plugged it into a small fridge for 24hrs and it looks like it will run what I want for as long as I want as advertised. So far so good.

Excellent produit

Produit bien fait et fonctionne comme spécifier facile d'utilisation je le recommande

Jason Schulz
300s battery no wall charger,

Just think a av 120 volt charger adaptor should be supplied

Shane Redmond
AC500 b300s

Amazing product, beautiful set up, the only thing I can say is extention cables would be nice for the solar panels, so I can store the AC500 and batteries in the house and run the solar cables from the house to outside.



A useful guide to making the most of it all.

Product Application

How to connect B300S to AC500?

AC500 Power Station Tutorial

AC500 Split Phase System