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
B500K for Apex 300
$1,600.00
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
Apex 300 owners can extend their system with this high-capacity pack. This is the B500K expansion battery in the Apex 300 version, which BLUETTI rates at 5,120Wh.
Planning a system? Read our guide: How to size a battery backup system for your home.
Key benefits
- One of the larger BLUETTI expansion batteries, at 5,120Wh per BLUETTI.
- The Apex 300 version is listed separately so you can match it to your unit.
Key features
- BLUETTI B500K expansion battery
- 5,120Wh capacity
- Listed for use with the Apex 300
Ideal use
Extended home backup for Apex 300 owners who need long runtime from a single added battery.
Key specifications
- Model / SKU
- B500K2-UN-GY-SPFUS-00
- Brand
- BLUETTI
- Category
- Batteries
From the manufacturer
BLUETTI B500K Expansion Battery | 5,120Wh
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.
Want to check the B500K for Apex 300 against your system? Ask our team and we will help confirm compatibility. Message our team on WhatsApp.
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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