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Bluetti AC500 Inverter Module (Standalone – Requires B300S Battery, Sold Separately)

Bluetti AC500 Inverter Module (Standalone – Requires B300S Battery, Sold Separately)

High-capacity whole-home backup power for demanding setups — maximum output, expandable storage, and future-ready energy resilience.
This inverter module requires compatible BLUETTI expansion batteries to operate. Batteries sold separately.
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£1,349.00 GBP
£1,349.00 GBP
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Free UK Delivery £50+
30-Day Returns
5-Year Warranty
Authorised UK Retailer

Is this right for you?

Quickly see whether this setup fits your needs.

Good fit if you want to

  • UK households needing high-output backup power for essential circuits
  • Running multiple high-demand appliances simultaneously
  • Homes preparing for longer or repeated power outages
  • Users building a full backup system with multiple battery modules
  • Off-grid living or semi-permanent backup setups
  • Customers who want maximum flexibility and future expansion

Not ideal if

  • You want a compact or portable power station
  • You only need backup for a few small devices
  • You have limited indoor space for a modular system
  • You want a simple plug-and-play solution without expansion planning

AC500 Inverter Module at a Glance

  • 5000W pure sine power
  • Modular system that scales
  • Up to 3000W solar input
  • App control via Bluetooth and Wi‑Fi

Keep Essentials Running

Home Essentials
Keep lights and Wi‑Fi on through any outage — seamless comfort when it matters most
Internet & Work
Stay connected and productive with routers, laptops, and devices powered for hours
Medical & Sleep
Keep CPAP machines and bedroom sockets running quietly for peace of mind all night
Fridge & Freezer
Safeguard your food and medication during power cuts with reliable B300S backup
Kitchen & Cooking
Run microwaves, kettles, and small appliances — no need to wait for power to return
Tools & Garden
Power drills, pumps, and workshop gear anywhere — perfect for home projects or job sites
Whole‑Home Backup
Connect to key home circuits via a transfer switch for full‑house resilience
High‑Power Loads
Pair two AC500 units for 240V split‑phase output with the Bluetti Fusion Box Pro

Key Benefits

Massive 5000W output for serious home and off grid power
Modular design grows with you add up to six B300S batteries
Fast solar input up to 3000W for quick daytime charging
UPS mode keeps essentials running during power cuts
Control and monitor from the Bluetti app via Bluetooth and Wi‑Fi
Built to last with a 5 year Bluetti warranty

A Closer Look at the AC500 Inverter Module

The AC500 is the smart heart of a modern backup system. Pair it with one or more B300S batteries to build a clean, quiet power solution for your home, workshop, camper, or cabin. Start small, then add capacity as your needs grow — all managed in the BLUETTI app.

Important: The AC500 does not include an internal battery. It requires at least one Bluetti B300S Expansion Battery (sold separately) to operate.

5000 W AC
Output
3000 W Solar
Input

Why Buy From VoltReady™

  • Authorised UK Bluetti retailer — genuine stock with full manufacturer warranty and support
  • Free tracked UK delivery over £50 — fast dispatch with full tracking included
  • Up to 5-year manufacturer warranty — official coverage for complete peace of mind
  • UK-based customer support — real help when you need it, via chat or email
  • Spread the cost with instalments at checkout (subject to approval)
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