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BLUETTI SolarX 4K MPPT Solar Charge Controller, 150V-500V 80A, 99% High Efficiency, Bluetooth/WiFi Controller for Solar Generator Apex 300 & B300K, for RV, Home and Off-Grid Living
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⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 20, 2026 6:36 AM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
Bluetti
🚚 Shipping
Free Shipping
Product Details
✓[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 (P150D plug), 8 fixing screws, 3 grounding screws, 9 OT terminals, 8 anchors, knockout connector, hex socket wrench, document.
⚙️ Specifications
Brand
BLUETTI
Wattage
4000 watts
Fuel Type
solar
Recommended Uses For Product
Camping, Residential
Output Wattage
4000 watts
Included Components
DC output cable (P150D plug), 8 fixing screws, 3 grounding screws, 9 OT terminals, 8 anchors, knockout connector, hex socket wrench, document
Model Name
SolarX 4K+P150D
Engine Type
Solar
Current Rating
80 A
Starting Wattage
4000 watts
Running Wattage
4000 watts
