PowMr 100A MPPT Solar Charge Controller, 12/24/48V Auto

Description

• Up to 12 units in parallel: Connect up to twelve 100A MPPT controllers in parallel to increase total solar-system capacity and output. Also supports parallel connection with an 80A MPPT controller (model POW-M80-PRO).
• Dual cooling and efficient heat dissipation: Aluminum die-cast housing and a turbofan that activates above 45C and switches off below 40C. Suitable for RVs, commercial vehicles, boats, yachts, and solar systems.
• Compatible with multiple batteries: Negative-ground design supports various 12/24/36/48V lead-acid and lithium batteries. Presets are available for sealed, gel, flooded, LiFePO4, and lithium-ion batteries; other battery types can be customized.
• User-programmable absorption voltage, float voltage, low-voltage cutoff, and load timer.
• Wide voltage and power support: Accepts solar input voltage up to 155V. Suggested configurations: 12V battery1200W and DC 2075V; 24V2400W and 37100V; 36V3600W and 50155V; 48V4800W and 72155V.
• Protection and lithium-battery compatibility: Protection against overcurrent, short circuit, reverse polarity, overvoltage, over-discharge, and overheating. An external temperature probe improves battery-temperature monitoring. Lithium charging cycles are adjusted accordingly; lithium batteries do not charge below 0C.
• 99% tracking technology: MPPT technology continuously tracks the array's maximum power point. Tracking efficiency is at least 99%, with peak conversion efficiency of up to 97%.
• Disconnect the PV input before adjusting parameters. If the controller displays night mode, connect only the battery, then hold the last button for more than 5 seconds to reset the controller to factory settings.

Up to 12 units can be connected in parallel. Connecting up to twelve 100A MPPT controllers in parallel increases the solar system's total capacity and output. This can better meet the needs of large solar systems while improving system reliability and stability. Parallel connection also supports more flexible and efficient system maintenance and management. As a new development, the controller can be connected in parallel with an 80A MPPT controller (model POW-M80-PRO).

Shipping and Returns

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