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Bluetti Portable Power Stations, Apex Series: The Modular Apex 300 Explained

The Apex series is the modular end of the Bluetti portable power stations range: a station that works on its own for camping and outages but is designed from the start to accept expansion batteries and grow into a home backup system. This collection currently holds one product, the Bluetti Apex 300 Portable Power Station, with 2,764.8Wh of storage and 3,840W of continuous output, priced from $1,699 for the base unit and up to $8,497 for the larger bundled configurations.

It suits homeowners who want a plug-in backup for the fridge, router, lights and a furnace fan without an electrician on day one, RV owners who need real output for an air conditioner, and anyone who prefers to buy storage in stages rather than commit to a wall-mounted system now.

Bluetti Apex 300 portable power station 2,764.8Wh 3,840W home battery backup

How to choose an Apex 300 configuration

  • Output first. 3,840W continuous is enough for a microwave and a coffee maker at the same time, a 1,500W space heater, or a well pump with a normal starting surge. If your heaviest load is a laptop and a CPAP, a smaller portable power station bluetti sells for a third of the price; the Apex 300 earns its cost when you run real appliances.
  • Storage per day. The base 2,764.8Wh covers a full-size refrigerator, lights and networking for roughly a day. If you want two or three days of autonomy, look at the bundled variants that add expansion batteries; that is what pushes the price range up to $8,497.
  • Grow later or buy complete. The Apex 300 is built to scale, so a base unit now and an expansion battery next year is a valid plan. Buying the bundle up front is simpler if you already know your daily kWh.
  • Home or road. For an RV, the base unit plus a folding panel is the usual pairing. For a house, plan where the station will sit near the loads you care about and how you will feed it solar during a long outage.

Popular picks in this collection

Product Key numbers Best for Price from
Bluetti Apex 300, base unit 2,764.8Wh, 3,840W Fridge, router, lights through a one-day outage; RV air conditioning $1,699
Bluetti Apex 300, expanded configurations 3,840W, added expansion battery capacity Multi-day home backup, essential circuits up to $8,497
Bluetti Apex 300 modular power station, front panel and outlets

Sizing tips

  • Add up watt-hours, not watts. A fridge at 100 to 150W average, a router at 10W and LED lighting at 40W total about 3kWh a day, which is right at the Apex 300's base capacity. The Solar Kit Calculator does this math for your appliance list and ZIP code and also suggests panel wattage.
  • Keep the station charged from the wall between outages. Solar is for extending runtime, not for starting at zero.
  • Budget for panels if outages in your area run past a day. A 2,764.8Wh battery without input is empty on the second morning.
  • Check the start-up surge of anything with a motor. 3,840W continuous handles most household compressors, but a large workshop compressor may still trip it.
  • Decide on expansion before you install. Leave floor space and cable reach for an expansion battery beside the main unit.

Frequently asked questions

Can the Apex 300 run a whole house? It runs essential circuits: refrigeration, lighting, networking, a furnace blower and small appliances. Central air and electric water heating need a permanently installed system with far more storage.

What does "modular" mean here? The base station works alone, and Bluetti expansion batteries can be attached later to add storage without replacing the inverter. The bundled listings on the product page show the pre-configured options.

Is 3,840W enough for an RV air conditioner? Most single rooftop RV units run well under that figure, so yes for one air conditioner; check the surge rating on your specific unit. Runtime on 2,764.8Wh is a few hours, so pair it with panels for daytime use.

The Apex 300 ships free to the mainland US from our brand partner warehouse, usually within a few business days, with 30-day returns. If you are deciding between the base unit and a bundle, call us with your appliance list and we will size it.