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BLUETTI

BLUETTI 2 Apex 300 Solar Generators & 2 B300K, 11kWh LFP Battery Backup

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$5,699.00
Save $200.00 was $5,899.00

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At a glance

Condition
New
Style
BLUETTI 2 Apex 300 with 2 B300K
Model
2xApex300+2xB300K
Weight
83.8 lb
Color
11kWh
Material
Metal, Plastic/Rubber, Copper, Lifepo4
Wattage
3840 watts
In the box
2 B300K expansion batteries (shipped separately)AC/car charging cableBLUETTI 2 Apex 300 Power StationsHub A1 (shipped separately)grounding screw

Features 6

  • [All-Scenario Power] - Apex 300 (2764.8Wh, 3840W) keeps homes lit, RVs rolling & off-grid sites running. Parallel 2-3 units (5.5-8.3kWh), expand to 58kWh with B300K. Never powerless.
  • [Direct Plug & Play] - Run AC appliances instantly! Apex 300s 6 AC outputs directly power RV ovens and ACs indoors. No shore hookup needed7680W surge handles heavy loads effortlessly.
  • [Dual-Voltage Power] - Apex 300 delivers 120V/240V simultaneous output, powering refrigerators, AC units, and EV chargers at onceeliminating voltage compromises during outages.
  • [Multi-Charging Options] - Apex 300 supports solar (2400W built-in, 6400W expanded), AC (80% in 45min), and generator (95% compatible) charging for flexible, rapid power restoration.

Description

What technological innovations does the Apex 300 have? The Apex 300 builds on the AC300/500 foundation with enhanced hardware and software, featuring simplified automated operation, smart BLUETTI App control, one-click OTA updates, and 10-minute B300K capacity expansion for seamless upgrades. Can the Apex 300 perform a "black start" off-grid? Yes, the Apex 300 supports black start capability. Even with no power at all, the system can be restarted using solar energy or other methods. What charging methods does the Apex 300 support? Supports multiple input sources: AC charging, Solar charging, Car charging (via Charger 1), Generator charging, Hybrid charging (AC + Solar simultaneous) What accessories are compatible with the Apex 300? Hub D1 (enables DC output for appliances), Charger 1 (fast charging while driving), Battery expansion long cable (P090D/A), PV charging cable (M4A to XT60), Lead-acid battery charging cable (alligator clips to XT60) What functions can be configured via the App? Remote ON/OFF control, Real-time power/capacity monitoring, Mode switching, OTA firmware updates, Centralized multi-device management (Apex 300, B300K, Hub A1, etc.), Battery health monitoring, Precise input power adjustment BLUETTI Apex 300 BLUETTI Charger 2 BLUETTI Elite 100 V2 BLUETTI Elite 200 V2 BLUETTI Elite 300 BLUETTI Elite 400 BLUETTI Apex 300+B300K

Specs 25

Brand BLUETTI
Wattage 3840 watts
Fuel Type Electric
Power Source Solar/AC/Car/lead-acid/Generator powered
Recommended Uses For Product Home Backup/Off-grid/Emergency/RV/Camping/Outdoor
Item Weight 83.8 pounds
Voltage 120 volts
Output Wattage 7680 watts

Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews

Great product and service
Purchased the AC 300 for the RV 30 amp plug. It works fantastic along with the expansion batteries. Anytime I have a question no matter how petty it may be I always get a quick reply.
Reviewed in the United States on October 14, 2025 by Cosmo Gal
Good buy
Very convenient easy to charge very useful can charge many things last a long time. Glad I bought it.
Reviewed in the United States on October 11, 2025 by Frenergy
Solar panel charging is sloooow
It works great when charged, but the solar panels on a sunny day won't recharge all the way.
Reviewed in the United States on November 18, 2025 by Tom E.
Solid and Dependable
Review Image by pbr35586 pbr35586
For what it is it is very good. But you need to understand the limitations. It only accepts 2 separate strings of solar panels up to 1200 watts at 150 volts or less. I bought three b 300 batteries to go with this system it has worked flawlessly in all kinds of weather. I was using it as my main power supply for my RV off grid. However I was not able to run my air conditioner just off of solar on my RV. I supplemented the power with a generator and it worked very well. I bought another solar system and use it as my main system now. Between the two systems I have around 20 kwh of batteries. And I now use the B300 as my backup power source and it is a champ. I know the plug in the picture is not color coded to code but it is 10 gage wire, and I'm Off-grid. I just wish it was cheaper but it perfoms flawlessly. ... show more
Reviewed in the United States on May 13, 2025 by pbr35586 pbr35586
Off grid solar setup
Size: Extended Battery Life Kit Color: 5.5kWh
Works good so far! We shall see in the long run how well it works. Will be used daily in northern Maine for off grid homestead.
Reviewed in the United States on November 3, 2025 by charlotte mcferren
Amazing system
Amazing system giving you guys an update. Have received two tracking numbers for expandable batteries that go with AC300. Super excited for them to be delivered tomorrow!
Reviewed in the United States on December 1, 2024 by Justin
Unique new power station that can power the whole house
Size: Extended Battery Life Kit Color: 5.5kWh
Review Image by Dr.Kayak Dr.Kayak
Review Image by Dr.Kayak Dr.Kayak
This unit is best thought of as two 1920w 120v power stations which can be phase locked to produce 240v which share the same battery. It is a great minimal system to run the whole house ( minus the electric hot water tank). When grid power fails I turn off the main breaker to disconnect from the grid then plug in the Apex 300 into a 14-50 RV outlet and power is restored. With 2 fridges, a chest freezer and normal lights.. etc.. I pull ~850w on each 120v leg of the Apex 300. Luckily my load is pretty balanced on both legs of my circuit box. Remember, for 120v load you have two separate ~1920w inverters. The only way to pull the claimed 3840w from a single device is with a 240v load. I get 4-6 hours with one B300K battery. When the battery gets below 50% I fire up a 3000w generator with the 30a charging cable and can charge at a near twice by discharge rate. In an extended outage I run the generator 25% of the time . You can see the load on each leg in the app. Also, you have to go in advanced mode on the app to up the charging amps to get more than 12a charging from the grid. This is missing in their documentation. I see the Apex 300 as a reasonable minimum setup to run a the whole house. Next step up from running extension cords to a smaller power station in an outage. My solution is still short of having a proper transfer switch. ... show more
Reviewed in the United States on September 23, 2025 by Dr.Kayak Dr.Kayak
Works great for off-grid camping
Works perfectly for camping in RV. We use this at our property with our large RV. We learned after the first night not to have the fridge plugged into it, as the system drained quickly. But after about 3 hrs plugged in at home, it fully recharged and barely dropped power for 24-36hrs at the RV with the heat and electronics running. ... show more
Reviewed in the United States on April 19, 2025 by Mkurz
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