BLUETTI
B500K for AC300/AC200L
Longer outages call for more stored energy. This is the B500K expansion battery in the AC300/AC200L version, which BLUETTI rates at 5,120Wh.
$1,839.20
BLUETTI AC300 + B300 | Home Battery Backup
$1,839.20
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
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.
Planning a system? Read our guide: How to size a battery backup system for your home.
Key benefits
- Battery modules can be added later, so the system can grow with your needs.
- A high listed input rate means shorter recharge windows between outages.
- Starting with one B300 keeps the initial system smaller.
Key features
- Pure sine wave inverter built into the AC300 power unit
- Fully modular: BLUETTI states the AC300 accepts up to 4xB300 battery modules
- 5400W maximum input rate listed by BLUETTI for recharging
- Supports a 240V connection
- Designed for 24/7 home backup with uninterruptible power supply operation
Ideal use
Backup for essentials in a home or RV, with a clear path to expand.
Key specifications
- Model / SKU
- AC300+B300-SPFUS
- Brand
- BLUETTI
- Category
- Batteries
- Voltage
- 240V
- Rated power
- 2,400 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.
Questions about the AC300 and B300 bundle? Ask our team and we will help you confirm it suits your setup. Message our team on WhatsApp.
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Here the AC300 and B300K battery come with a 120V home integration kit, so the system can feed selected household circuits. It is a practical choice for homeowners who want battery backup tied into the home rather than run through extension cords.
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Set up for RV use, this bundle combines an AC300, one B300K battery, two 200W solar panels and an RV cable.
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BLUETTI
2*B300K for AC200L/AC300
Here you get two BLUETTI B300K expansion batteries listed for the AC200L and AC300. BLUETTI gives the pair a combined 5,529.6Wh.
$1,918.40