BLUETTI SolarX 4K | World’s First 4kW Solar Charge Controller

The Locking Terminal to P090D Adapter Cable for SolarX 4K is currently out of stock and will ship in late April.
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Compatibility: Apex 300, B300, B300K, B300S, AC300, AC500

  • Ultra-Fast Solar Charging: Delivers up to 4 kW of solar power, so your BLUETTI batteries charge faster and your devices stay powered longer, even off the grid.
  • Universal Solar Support : Supports solar panels from 150 V to 500 V, safely stepping down to below 60 V for effortless, worry-free charging.
  • Reliable & Safe Power: MPPT technology with isolation ensures steady performance, maximizes solar energy, and protects your devices.


Product Model

For Single Apex 300 Use

The Locking Terminal to P090D Adapter Cable for SolarX 4K is currently out of stock and will ship in late April.

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Seamless Solar Compatibility, Supercharged

Scalable Solar Power, 4 kW to 12 kW

Apex 300 + B300K + SolarX 4K
2 × Apex 300 + 4 × B300K + 2 × SolarX 4K
3 × Apex 300 + 9 × B300K + 3 × SolarX 4K + AT1

Charge to full in just 1.9 hours with 4,000 W of solar, fast enough to keep lights, small appliances, and everyday devices ready when needed.

Note: Data tested by BLUETTI Labs. Actual charging times may vary.

Charge Your BLUETTI System, Your Way

Control Your Solar Power Anywhere, Anytime

Tech Specs

IN THE BOX

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