BLUETTI
B500K for AC500
For AC500 systems that need a big step up in storage, BLUETTI offers this battery. This is the B500K expansion battery in the AC500 version, which BLUETTI rates at 5,120Wh.
$1,639.20
BLUETTI AC300+B300K+200W Solar | Home Battery Backup
$1,678.40
In stockShips from Baton Rouge, LA30-day warrantyFrom delivery, on eligible productsFree shippingProcessing 1 business day after payment; delivery about 2–7 business days after dispatch
Shipping & delivery30-day returnsWarranty
Check local voltage, plug, installation, and product-certification requirements before ordering. We confirm compatibility and availability for your destination before payment.
Overview
This home backup bundle pairs the BLUETTI AC300 with a B300K battery and 200W of solar. It suits homeowners who want a modular battery system they can recharge from the sun and grow over time.
Planning a system? Read our guide: How to size a battery backup system for your home.
Key benefits
- The modular layout lets you add B300 modules as your backup needs grow.
- A 3000W pure sine wave inverter handles household loads and sensitive electronics.
- UPS home backup keeps connected circuits running when the grid drops.
Key features
- Fully modular design that accepts up to four B300 battery modules
- Up to 2400W of solar input
- 3000W pure sine wave inverter
- 5400W maximum input rate
- Supports a 240V connection
- 24/7 UPS home backup
Ideal use
Backing up essential home circuits, with the solar input adding daytime recharging during longer outages.
Key specifications
- Model / SKU
- AC300-3-46-SPFUS-00
- Brand
- BLUETTI
- Category
- Batteries
- Voltage
- 240V
- Rated power
- 200 W
From the manufacturer
Buying Tips: 1. All orders for purchasing bundles will be shipped by different packages. There will be multiple tracking numbers. All of them may not reach you at the same time. 2. If your credit card is limited to pay for the larger amounts, pls contact our customer service team to pay for products by paypal or bank transfer. *100% modular, accept up to 4xB300. *2400W Unrivaled Solar Input. *3000W Pure Sine Wave Inverter. *5400W Blazing Input Rate. *240V Connection Available. *24/7 UPS Home Backup *4 Years Worry-Free Warranty. Click To Download Bluetti AC300 User Manual Click To Download Bluetti B300 User Manual
Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.
Before you order
We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.
Ask our team if the AC300 with 200W solar is the right size for the circuits you want to back up. Message our team on WhatsApp.
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BLUETTI AC300 + B300 | Home Battery Backup
An entry point to the AC300 system, this bundle pairs one AC300 with a single B300 battery. You can add modules later as your backup needs grow.
$1,839.20