Description
SC-122420JUD User Manual | Solar How To Guide | Material Safety Data Sheet
Product Overview
The Bioenno Power 12V/24V, 20A Solar Charge Controller (Model SC-122420JUD) is a high-performance, intelligent controller designed to manage solar input and provide regulated output for charging LiFePO4, AGM, SLA, and Gel battery systems. Automatically detecting 12V or 24V battery configurations, this controller is essential for protecting your battery and load in solar power applications.
Key Features
1. Wide System Compatibility
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Supports 12V or 24V nominal systems (auto detection)
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Works with LiFePO4, AGM, SLA, and Gel batteries
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Smart override lets users select battery type (b00–b04)
2. Efficient Power Regulation
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Input Voltage: 12V–50V from solar panels
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Output Voltage: 12V or 24V (regulated for both battery and load)
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Rated Charge/Load Current: Up to 20A
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Charging Mode: Constant Current/Constant Voltage (CC/CV)
3. User-Friendly Monitoring and Protection
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LCD display for voltage, charge, float, cutoff, and battery type
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Built-in USB output: 5VDC/1A
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Load control, over-voltage disconnect, low-voltage disconnect/recovery
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No load loss: <13 mA
4. Durable and Lightweight
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Dimensions: 6.5 in. x 3.46 in. x 1.5 in. (166 mm x 88 mm x 38 mm)
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Weight: 0.59 lbs. (0.27 kg)
Charge Settings – Defaults and Battery Compatibility
12V LiFePO4
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Charging Voltage: 14.4V
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Float Voltage: 13.8V
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LVD: 10.4V, LVR: 11.16V
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HVD: 15.5V
24V LiFePO4
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Charging Voltage: 28.8V
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LVD: 20.8V, LVR: 23.2V
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HVD: 31.0V
Battery Type Codes:
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b00 / b04: LiFePO4 (default)
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b01: AGM/SLA
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b02: Gel SLA
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b03: Flooded SLA
To override for SLA/AGM charging:
Hold the left red button for 6 seconds on the battery type screen until "b00" flashes, then press the right button to toggle battery type.
Important Notes
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Never connect a solar panel directly to a battery or load without a charge controller.
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This unit regulates high input voltage (up to 50V) down to 12V or 24V depending on your battery system.
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Includes DC barrel plugs for easy integration.
Policy Information
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Shipping: Standard
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Returns/Exchange: 30 Days
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Warranty: See Separate Warranty Page