
Rich Solar | BRAVO Waterproof 8 | 8 Amp Waterproof PWM Solar Charge Controller | Waterproof 20A 12V PWM Controller
BRAVO Waterproof 8 | 8 Amp Waterproof PWM Solar Charge Controller
Waterproof 20A 12V PWM Controller for Reliable Outdoor Solar Charging
Compact and Efficient Charge Control – Built for Harsh Environments
The BRAVO Waterproof 8 delivers dependable and efficient solar charging for 12V off-grid battery systems. Engineered for durability, this waterproof PWM controller ensures consistent performance even in challenging outdoor conditions, making it perfect for RVs, boats, sheds, and remote solar setups.
FEATURES AND ADVANTAGES
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PWM Technology: Stable charging through high-efficiency MOSFET switching.
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Waterproof Protection: Designed for outdoor and marine environments.
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Common Positive Grounding: Simplifies system configuration and enhances safety.
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Low Power Consumption: Optimized for energy-saving operation.
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Battery Type Setting: DIP switch supports Flooded (WET), AGM, GEL, and Lithium (LiFePO4) batteries.
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Smart Charging Control: Ensures batteries are charged safely and accurately.
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Charging Time Management: Prevents overcharging and extends battery life.
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LED Indicators: Provides real-time charging status and battery condition.
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Thermal Protection: Automatically adjusts or shuts down during overheating.
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Spark-Free Operation: Safe for frequent plug/unplug use.
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Corrosion-Resistant Terminals: Long-lasting durability in tough environments.
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Conformal Coating: Moisture-resistant protection for internal electronics.
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Built-in Safety Protections:
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Overvoltage
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Short Circuit
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Reverse Polarity
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Compliant Standards: CE, EMC, and FCC certified.
MOUNTING THE DEVICE

Specification
ELECTRICAL PARAMETERS
Rated solar panel amps: | 8AMP Max. |
Normal input Solar cell array voltage: | 15-22VDC |
Max. solar cell array voltage (output has no load): | 25VDC Max. |
The controller lowest operating voltage (at solar or battery side): | 9VDC Min. |
Standby current consumption at night | 2mA Max. |
Maximum voltage drop-Solar panel to battery: | 0.25VDC Max. |
CHARGING CHARACTERISTICS
Minimum battery start charging voltage: | 3VDC Min. |
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 timed out: | 2 Hours |
Battery temperature compensation coefficient | -24mV/°C |
Temperature compensation range: | -20~+50°C |
PROTECTION
Over temperature protection during charging: | 65°C |
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 |
Manuals and Downloads
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.

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Frequently Asked Questions

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