BRAVO Waterproof 8 | 8 Amp Waterproof PWM Solar Charge Controller | Waterproof 8A 12V PWM Controller for RVs, Trailers, Campers, Vans, Boats, Off-Grid | #1 Waterproof Solar Controller

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.
  
• Battery Type Selection: Easily select the battery type via the built-in DIP switch.
  
• Charging Time Management: Optimizes charging based on battery condition.

Flexible System Compatibility

• 12V Battery System: Designed for 12V battery systems.
  
• Supports Multiple Battery Types: Compatible with Flooded (WET), AGM, GEL, and LiFePO₄ 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. 8AMP
• 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): 9VDC
• Standby Current Consumption At Night: 2mA
• Maximum Voltage Drop - Solar Panel to Battery: 0.25VDC
• Grounding: Positive Ground

Charging Characteristics

• Minimum Battery Starting Charging Voltage: 3VDC
• Soft Start Charging Voltage: 3-10±0.2VDC
• Soft Start Charging Current (50% PWM Duty): Up to 4AMP
• Bulk Charge Voltage: 10-14±0.2VDC
• 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: M4 terminals

Physical Parameters

• Controller Material: Plastic, Standard ABS
• Power Terminal Maximum Stranded Wire Size: #12AWG stranded-3mm²
• Mounting: Vertical wall mounting
• IP Grade: IP65
• Net Weight: Approx. 0.2kg/0.44lb

Environmental Characteristics

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