• FREE Delivery Mainland UK
  • NO Hidden Fees / All Prices include VAT
  • Expert Advice & After Sales

Bluetti AC500 plus B300S Home Battery Backup

price promise logo

Price includes VAT & Delivery.
Order before 1pm for Express Delivery
(UK Mainland Only) Delivery Details

Original price was: £5,499.00.Current price is: £4,339.00. inc VAT

In Stock

Optional Extras
1 × Bluetti PV350 Solar Panel 350W Original price was: £899.00.Current price is: £599.00. inc VAT

In Stock

1 × Bluetti B300 Expansion Battery for AC200MAX and AC300 Original price was: £2,499.00.Current price is: £1,799.00. inc VAT

In Stock

1 × Bluetti B300S Expansion Battery for AC500 Original price was: £2,799.00.Current price is: £1,999.00. inc VAT

In Stock

Payment logos

4 Years Warranty

  • Finance

*Please be advised that Bluetti Products now have an extended lead time and you may not receive them next day. The current delivery time is estimated at 3-5 working days.*

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 and stay connected to unlimited energy wherever you are heading.

Thanks to the modular design, AC500 welcomes up to 6 × B300S or 4 x B300 (P150D to P090D cable required for B300 connection) or a combination of B300 and B300S expansion batteries for an overall capacity of up to 18,432Wh and 12,288Wh, respectively, covering your off-grid power needs for DAYS! Luckily, AC300 owners who are looking for a more powerful inverter don’t have to order a new bundle because the 5000W inverter within AC500 can fulfil their demand without a doubt.

The built-in inverter delivers 5000W continuous pure sine wave output and takes up to 10kW surge for a short time at peak power, ensuring anything you plug in will run to its full functionality and potential effortlessly. It is suitable for all scenarios even when camping or having a barbecue in the yard.

Supported by an efficient MPPT controller, AC500 allows up to 3000W solar input – 40% faster than a standard charging speed, so fully charging an AC500+B300S combo only takes about 1.5hrs*.

*The charging time is calculated under ideal conditions and for reference ONLY. The specific charging time may vary due to ambient temperature and other factors.

AC500 system is designed to recharge in any way you like, such as directly connecting to the solar panels, car cigarette lighter, or more efficiently via a 5000W charging cable**. What’s even more exciting is that the AC500 can support up to 8,000W*** whopping input rate, making it fully recharge in 1.5hrs.

** Require a 32A charging cable or tie to the grid.

*** Require at least two B300S packs and dual charge via 3000W solar and 5000W AC. Or the input rate would be limited to 4500W with only one B300S.

Whenever the grid goes down, the AC500 system can automatically become your home energy source to keep all your essential loads running without interruption. It also adopts an advanced Battery Management System (BMS) and LiFePO4 battery to ensure higher security during operation, longer life cycles, and optimal performance.

The intuitive BLUETTI App and touchscreen allows you to take everything under control, including power in/out, real-time power consumption, charging profiles, OTA firmware update, and more.

  • 5,000W Rated Power (10,000W Surge)
  • 3,072Wh~18,432Wh Expandable Capacity
  • LiFePO4 Battery With 3,500+ Life Cycles to 80%
  • Smart APP Control (WiFi & Bluetooth Connection).
  • 6 Ways to Recharge (AC/Solar/Car/Generator/Lead battery/Dual charging(Dual AC/AC+Solar)).
  • 16 Versatile Outlets for 99% Devices.
  • Tie to Home Grid for 24/7 UPS
  • App Control: Yes, Wifi & Bluetooth
  • Scalability: Expandable W/Up to 6 x B300S Or 4×B300
  • Simultaneous Recharge & Discharge: Yes


  • Wall socket 4500W max. (w/ 1*B300S) / 5000W max. (w/ 2 or more B300S): 1.2 – 2.2 hours
  • Solar Panel 3000W: 1.5 – 2 hours
  • Car Direct Current 12V/24V: 30 / 15 hours
  • Dual AC / Combined AC and Solar Panel (8000W): 1 – 1.5 hours


  • 5 x 220V-240V/ 13A 5000W in total Outlets
  • 1 x 220V-240V/ 32A
  • 2 x USB-A port (output): 18W
  • 2 x USB-A port (output): 5V/3A
  • 1 x 12V/30A (RV Outlet)
  • 1 x 24V (Car Outlet) *All Regulated.
  • 2 x Wireless Charging Pad: 15W Max for each.


  • Capacity: Works with B300s or B300, starts at 3072Wh
Product Code AC500+B300S
Continuous KW 5.00 KW
Maximum KW 10.00 KW
Sockets5 x 230V 13A, 1 x 230V 32A, 2 x 5V/3A USB-A 2 x 18W USB-A, 2 x USB-C 100W max, 2 x Wireless Charging Pad 15W, 1 x 12V/30A RV Outlet,1 x 24V Car Outlet
Weight30.00kg (AC500) & 36.10kg (B300S)
Dimensions (WxHxL) 325 x 358 x 520mm (AC500) 320 x 266 x 520mm (B300S)
Fuel TypeBattery
Battery Capacity3072wh (Expandable w/ up to 6 x B300S for 18,432Wh or 4 × B300 for 12,288Wh)
    No downloads are available for this product