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Deal.ai › BLUETTI
Bluetti
Bluetti AC500 + B300S

Bluetti AC500 + B300S

Best price now

$2,199.00at Outbound PowerObserved at 1:54 PM

Compared across 3 stores. Prices are checked against each store and labelled with when.

Visit Outbound Power
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Price facts

  • Lowest price today: $2,199.00 at Outbound Power (checked Nov 9, 2026).
  • Checked at 3 stores.

Our take on the Bluetti AC500 + B300S

The Bluetti AC500 is a home backup power station paired with the B300S LFP battery, a 3,072Wh pack that expands to 18,432Wh with up to six batteries. It runs 5,000W continuously with a 10,000W surge, so it can start well pumps and large AC units that smaller stations cannot. It is a heavy, stationary setup built for whole-home backup and off-grid cabins rather than camping. Against the EcoFlow Delta Pro and Jackery HomePower, it wins on expandable capacity and surge output but costs more per watt-hour and needs two people to move the battery.

Best forWhole-home backup during outagesOff-grid cabins and workshopsRunning well pumps and large appliancesOwners who want to expand capacity over time
Pros
  • 5,000W continuous output with 10,000W surge
  • Expandable to 18,432Wh with six B300S batteries
  • LiFePO4 chemistry rated for about 3,500 cycles
  • Runs 240V loads when paired with a second AC500
  • Wireless charging pad on top for phones
  • Accepts solar, AC and generator input at once
Cons
  • Battery alone weighs around 80 lbs and is not portable
  • High idle draw drains the battery when left on
  • Loud fans under heavy load
  • Split-phase 240V needs a second unit and more batteries
  • No built-in transfer switch; needs an electrician for home wiring

Bluetti AC500 + B300S prices at every store

  • LuxHomeLifestyleNew

    In stock

    $7,218.10Free shippingObserved at 1:54 PM
    Visit LuxHomeLifestyle
  • Outbound PowerNew

    Availability unknown

    $2,199.00Observed at 1:54 PM
    Visit Outbound Power
  • Construction Tools DirectNew

    Out of stock

    $1,450.00Free shippingObserved at 1:54 PM
    Visit Construction Tools Direct

Bluetti AC500 + B300S price history

Lowest price we've seen: $1,450.00 on Nov 9 at Construction Tools Direct. Tracked across 3 stores since Nov 9.

What reviewers say

Owners treat the AC500 as a serious home backup unit and praise its surge capacity and expandability. The main complaints are weight, fan noise and the cost of adding batteries.

What people mention
  • Output powerPraisedOwners say it starts well pumps and central AC units that smaller stations cannot.
  • WeightCriticisedThe B300S battery is heavy enough that most owners keep it in one place.
  • Fan noiseCriticisedReviewers report loud fan noise once the load rises above a few hundred watts.
  • ExpandabilityPraisedAdding B300S batteries is plug-and-play and raises capacity to 18,432Wh.
  • Idle drainMixedSome owners note the unit draws power when left on with no load.

Specifications

Capacity
3,072Wh (expandable to 18,432Wh)
Type
Wall Charger
Wireless Charging Type
Pad
Maximum Output
12 volts

Questions and answers

How much can the AC500 power at once?
It delivers 5,000W continuously and handles a 10,000W surge, enough for a well pump or a large AC unit. Add a second AC500 for 240V split-phase loads.
How many B300S batteries can it take?
Up to six B300S batteries, for 18,432Wh total. Each battery adds 3,072Wh.
Can I charge it from solar and the wall at the same time?
Yes. It accepts solar, AC and generator input together, which shortens recharge time.
Is it portable enough to take camping?
No. The AC500 and B300S together weigh well over 100 lbs, so it is meant to stay in one place.
Does it work as a home backup without an electrician?
You can plug appliances into it directly, but wiring it into a home panel needs a transfer switch installed by an electrician.
What battery chemistry does the B300S use?
LiFePO4, rated for roughly 3,500 charge cycles before capacity drops to 80 percent.
Where is the Bluetti AC500 + B300S cheapest?
At Outbound Power, for $2,199.00, as of our latest check.
Where can I buy the Bluetti AC500 + B300S?
3 stores we checked sell it, including Construction Tools Direct, Outbound Power, LuxHomeLifestyle.

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