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Bluetti

AC500 + 1× B300K Battery (2.76 kWh)

Bundle

Bluetti's AC500 head unit paired with a single B300K battery module. Entry point into Bluetti's modular residential backup system.

Normalized price
$1,338 per kWh

$3,699 listed price

Methodology: lowest in-stock merchant price · normalized to nameplate

Bluetti-ecosystem buyers starting small with plans to grow capacity
Outpost editorial pick
What's included

Bill of materials

A la carte total

$3,698

The data

At a glance

Total capacity

2.764kWh

Continuous AC

5kW

Compare specs side by side

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Editorial

Best for, watch out for

Best for

  • Bluetti-ecosystem buyers starting small with plans to grow capacity

Watch out for

  • 2.76 kWh is the floor — most owners add a second or third battery within a year
The market

Price history

Price history

History starts now

Once daily merchant prices accumulate, this chart will show the trend. Check back in a few days.

Common questions

What people ask about the AC500 + 1× B300K Battery (2.76 kWh)

What is actually in the AC500 + 1× B300K Battery (2.76 kWh)?
The bundle ships as a single SKU with all components in one order. The Bill of Materials section above lists every item with its quantity. Each component links to its standalone product page if you want to dig into the detail specs of any single part. Solar panels are not included; see the bundle vendor page for compatible add-on options.
Can I expand the system later?
Yes. Most Bluetti systems in this class accept additional battery modules up to a manufacturer-stated max. The bundle ships with 1 battery and 2.764kWh of capacity. You can buy extra batteries a la carte from the same vendor without rebuying the inverter.
Is this cheaper than buying the components separately?
Yes. Vendors price bundles below the sum of standalone SKU prices to incentivize the larger purchase. The exact savings shifts daily as component prices move; the Bundle savings section above shows the live delta against current observed prices for each component.

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