Apex 300+B500K+Hub D1 3,840W, 7,884.80Wh, 700W DC Power Hub

Editor's Take

The BLUETTI Apex 300+B500K+Hub D1 packs a massive 7,884.80 Wh of storage and a 3,840 W output, putting it in the same league as small home‑backup generators. At $5,299 it feels more like a stationary power station than a portable battery, which limits its appeal to anyone needing true mobility.

Who is this for?

Best suited for homeowners or RV owners who want a high‑capacity, plug‑in power source for extended outages or off‑grid living.

Content reviewed September 11, 2026

$5,299.00

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Quick Verdict & Overview

Pros

7,884.80 Wh capacity sufficient for whole‑home backup
3,840 W continuous output handles heavy loads
700 W DC Power Hub adds flexible DC output options
High‑capacity system from BLUETTI, a recognized portable‑power brand

Considerations

Price of $5,299 is high for most consumers
Size and weight make it difficult to move frequently
Capacity may be excessive for typical power‑tool scenarios
No built‑in solar charge controller is mentioned, so solar charging may require extra equipment

Editor's Take

Who is this for?

Best suited for homeowners or RV owners who want a high‑capacity, plug‑in power source for extended outages or off‑grid living.

Frequently Asked Questions

Can the Apex 300+B500K+Hub D1 run a 2,000 W electric heater for three hours?

With a 7,884.80 Wh capacity, the unit could theoretically supply 2,000 W for about three to four hours, assuming the inverter can handle the load continuously. In practice, efficiency losses will shorten that runtime slightly.

Is this system a good fit for a weekend camping trip with just a phone and a headlamp?

Probably not; the high capacity and price make it overkill for low‑draw devices, and its size and weight would be cumbersome to transport on a short trip.

Is $5,299 a reasonable price for the Apex 300+B500K+Hub D1's capacity and output?

At nearly $5,300, the price is steep compared with smaller portable power stations, but it reflects the almost 8 kWh storage and 3,840 W output that few battery packs offer. For users who need that level of power, the cost can be justified.

How does the included 700 W DC Power Hub affect everyday use?

The 700 W DC hub provides a convenient way to run DC appliances directly, reducing the need for extra inverters. It adds flexibility for tools or equipment that accept DC input, though it still draws from the main battery pack.

Who it's not for

This isn't for you if you only need a lightweight battery for occasional power‑tool use on a job site.

Product Description

With 7,884.80Wh capacity and 3,840W output, BLUETTI Apex 300+B500K powers homes, RVs, and off-grid life. Modular and upgrade-readyexperience PRO-level power, your way.

Product Information

Product Name	Apex 300+B500K+Hub D1 3,840W, 7,884.80Wh, 700W DC Power Hub
Category	Power Tool Batteries \| Power Tool Batteries
Brand	Bluetti \| Bluetti
Store	Bluetti Global \| Bluetti Global
SKU	CJ-cj_6191107_APEX300-3-62-SPFCA-00
Currency	USD

Apex 300+B500K+Hub D1 3,840W, 7,884.80Wh, 700W DC Power Hub

Editor's Take

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