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Solar panels

In stock

OutBack Power

OutBack Power | FLEXmax 100A | MPPT Charge Controller

$1,515.20
In stockShips from Baton Rouge, LA30-day warrantyFrom delivery, on eligible productsFree shippingProcessing 1 business day after payment; delivery about 2–7 business days after dispatch

Check local voltage, plug, installation, and product-certification requirements before ordering. We confirm compatibility and availability for your destination before payment.

Overview

Higher-voltage arrays pair well with the OutBack FLEXmax 100, an MPPT charge controller that accepts up to 300VDC. It provides up to 100A of charging current and includes arc fault protection. It meets NEC 2017 requirements.

Planning a system? Read our guide: How to charge a portable power station with solar panels.

Key benefits

  • 300VDC input allows fewer strings and simpler wiring.
  • Arc fault protection improves system safety.
  • Works with MATE3s and OPTICS RE for monitoring and control.

Key features

  • 100A maximum continuous output current
  • 300VDC maximum PV system voltage
  • IP54 enclosure
  • Weight 19.75 lbs
  • Dimensions 23.0 x 8.8 x 6.0 in

Ideal use

Battery-based solar systems with longer strings that need fast, high-current charging.

Key specifications

Model / SKU
1600009
Brand
OutBack Power
Category
Solar panels
Voltage
300VDC

From the manufacturer

Maximize Energy from Your Solar Array The OutBack FLEXmax 100 is an MPPT charge controller that is designed to maximize solar energy while delivering reliable, fast battery charging. energy while delivering reliable, fast battery charging. With advanced safety features, high voltage capacity, and NEC 2017 compliance. Key Benefits Powerful Charging: Provides up to 100A of charging power to keep batteries ready faster. More Energy from Your Panels: Advanced MPPT technology helps pull more usable energy from your solar array. Flexible System Design: Supports up to 300VDC input, allowing fewer strings and simpler wiring. Built-In Safety Features: Includes arc fault protection for safer system operation. Durable for Real Environments: IP54-rated enclosure helps protect against dust and moisture. Remote Monitoring Compatible: Works with MATE3s and OPTICS RE for system monitoring and control. Code Compliant: Meets NEC 2017 requirements. Tech Specs Maximum Continuous Output Current: 100A Maximum PV System Voltage: 300VDC Enclosure Rating: IP54 Weight: 19.75 lbs Dimensions (H x W x D): 23.0 x 8.8 x 6.0 in

Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.

Before you order

We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.

Our team can check your string voltage against the FLEXmax 100's 300VDC limit. Message our team on WhatsApp.

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