The Morningstar ProStar 15M, features automatic voltage selection, temperature compensation, selectable battery type, low voltage disconnect with a manual disconnect switch and extremely low failure rate and an extensive Meter display of self-testing and system status. It's ideal for unattended operation. Multiple ProStars can be wired in parallel to increase controller capacity as your needs grow.

Standard Features:

• Versions available: 15 or 30 amp 12 / 24 or 48 volt
• Meter display of self-testing and system status
• Negative or positive ground
• Estimated 15 year life
• PWM series battery charging (not shunt)
• 3-position battery select: gel, sealed or flooded
• Very accurate control and measurement
• Jumper to eliminate telecom noise
• Parallel for up to 300 amps
• Temperature compensation
• Remote battery voltage sense terminals

Electronic Protections:

• Short-circuit — solar and load
• Overload — solar and load
• Reverse polarity
• Reverse current at night
• High voltage disconnect
• High temperature disconnect
• Lightning and transient surge protection
• Loads protected from voltage spikesr capacity as your needs grow.