Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
    Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
    Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
    Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
    Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
    Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
    Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
    Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller
Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller

Rich Solar BRAVO Waterproof 20 20 Amp Waterproof PWM Solar Charge Controller

$48.00
$48.00
$50.00
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Features

    Intelligent Battery Charging

    • PWM + MOSFET Charging Technology: Delivers efficient and stable battery charging.
    • Intelligent Multi-Stage Charging: Smart charging control for optimized battery performance.
    • External Temperature Sensor Ready: Supports an optional BTS for automatic temperature compensation.
    • Automatic BMS Activation: Reactivates protected lithium batteries automatically.

    Flexible System Compatibility

    • 12V Battery System: Designed for 12V battery systems.
    • Supports Multiple Battery Types: Compatible with Flooded (WET), AGM, GEL, Calcium, and lithium batteries.
    • 25V Max Solar Input Voltage: Supports solar panel configurations with up to 25V PV input.
    • Common Positive Grounding: Compatible with common positive grounding systems.

    Built for Outdoor Use

    • IP65 Waterproof Design: Built for reliable outdoor operation in harsh environments.
    • Conformal Coated Circuit Board: Protects internal electronics against moisture and corrosion.
    • Spark-Free Connection: Prevents sparks during battery connection for safer installation.

    Reliable Performance

    • Advanced Electronic Protection: Protects against over-voltage, short circuit, reverse polarity, and over-temperature.
    • Thermal Protection: Helps prevent overheating during operation.
    • CE, EMC & FCC Compliant: Meets recognized safety and electromagnetic compatibility standards.

    Mounting the Device

    • The quickest and easiest way to mount the unit is to use the three plastic spacers and self-tapping screws supplied and mount the unit to a flat surface.



    Specifications

    Electrical Parameters

    • Rated solar panel amps: Max. 20AMP
    • Normal input solar cell array voltage: 15-22VDC
    • Max. solar cell array voltage (output has no load): 25VDC
    • Lowest operating voltage (at solar or battery side): 8VDC
    • Standby current consumption at night: 5mA
    • Maximum voltage drop-solar panel to battery: 0.25VDC
    • Grounding: Positive Ground

    Charging Characteristics

    • Minimum battery start charging voltage: 3VDC
    • Soft start charging voltage: 3-10±0.2VDC
    • Soft start charging current (50% PWM duty): Up to 10AMP
    • Equalization charging voltage at 25 ℃: 15.5±0.2VDC
    • Equalization charging timer timeout: 2 Hours
    • Battery temperature compensation coefficient: -24mV/°C
    • Temperature compensation range: -4°F~+122°F

    Protection

    • Over temperature protection during charging: 149°F

    Electrical Parts

    • Input-output terminal: M5 terminals

    Physical Parameters

    • Controller material: Plastic, Standard ABS
    • Power terminal maximum stranded wire size: #10AWG stranded-5mm²
    • Mounting: Vertical wall mounting
    • IP grade: IP65
    • Net weight: Approx. 0.3kg/0.66lb

    Environmental Characteristics

    • Operating temperature: -25~50°C (-13～122℉)
    • Storage temperature: -40~85°C (-40～185℉)
    • Operating Humidity range: 100% no condensation

    Part numbers: RS-PWM20WP (UPC 650380715850)

    Ships from our Upland, CA warehouse to the lower 48 states.

    Shop the full Rich Solar range at RV Parts Giant.

    Eligible unused and uninstalled physical products may be returned
    within 30 days after delivery.

    Regular sale and discounted products are eligible for return.
    Only products clearly marked “Final Sale” before purchase are
    non-returnable.

    Conditions and exclusions apply. See our Return and Refund Policy.

    Free standard shipping is available on eligible physical-product orders delivered within the contiguous United States, with no minimum order amount.

    Black Series generic replacement parts and products or orders that are oversized, require freight shipping, are special-order, contain hazardous materials, or are delivered to remote or limited-access areas are excluded. Any applicable shipping charge will be displayed at checkout before you submit your order.

    In-stock products are generally processed within 1–2 business days. Estimated delivery is approximately 4–12 business days, depending on the product, destination, carrier, and delivery method.

    Alaska, Hawaii, U.S. territories, and international destinations are not included in the contiguous United States free-shipping offer. See our Shipping Policy for complete details.

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