BLUETTI
B300K for AC500
AC500 owners looking to extend runtime can start here. It is the B300K expansion battery in the version listed for the AC500, rated by BLUETTI at 2,764.8Wh.
$999.20
B300K for Apex 300
$960.00
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
More capacity for an Apex 300 system comes from this expansion pack. It is the B300K expansion battery in the version listed for the Apex 300, rated by BLUETTI at 2,764.8Wh.
Planning a system? Read our guide: How to size a battery backup system for your home.
Key benefits
- Adds 2,764.8Wh of stored energy to a compatible BLUETTI system, per BLUETTI.
- This listing is the Apex 300 version, which helps you match the right battery to your unit.
Key features
- BLUETTI B300K expansion battery
- 2,764.8Wh capacity
- Listed for use with the Apex 300
Ideal use
Owners of the Apex 300 who want more runtime from their existing setup.
Key specifications
- Model / SKU
- B300K2-UN-GY-BL-SPFUS-00
- Brand
- BLUETTI
- Category
- Batteries
From the manufacturer
BLUETTI B300K Expansion Battery | 2,764.8Wh
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.
Not sure the B300K for Apex 300 matches your unit? Ask our team and we will help confirm compatibility. Message our team on WhatsApp.
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B300K for AC200L/AC300
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$1,199.20