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[4200W Solar Input] - SolarX 4K MPPT charge controller takes in up to 4200W solar power (150V–500V), compatible with third-party solar panels for flexible setups.
[ 99% Efficiency] - Harvest maximum solar energy even in low light with this efficient MPPT solar controller, outpacing standard charge controllers.
[4000W Stable Output] - Deliver 4,000W DC power (58V/80A) to BLUETTI solar batteries like Apex 300 and B300K.
[Smart & Safe Charging] - With protections (overcurrent, reverse polarity, insulation detection). Monitor your solar charge controller remotely via Bluetooth and WiFi using the BLUETTI app.
[All-Weather Ready] - BLUETTI solar charge controller works from -20°C to 55°C (-4°F to 131°F), ideal for RVs, off-grid homes, and outdoor adventures.
[What You Get] - BLUETTI SolarX 4K Solar Charge Controller, DC output cable (P090A plug), 8 fixing screws, 3 grounding screws, 9 OT terminals, 8 anchors, knockout connector, hex socket wrench, document.