Rich Solar BRAVO Waterproof 8 | 8 Amp Waterproof PWM Solar Charge Controller 1 / 1
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Rich Solar BRAVO Waterproof 8 | 8 Amp Waterproof PWM Solar Charge Controller Rich Solar BRAVO Waterproof 8 | 8 Amp Waterproof PWM Solar Charge Controller

SKU: RS-PWM8WP

Brand RICH SOLAR In Stock
$12.99 $29.99 Save $17.00 In Stock
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Key features
  • Charging Time Management Optimizes charging based on battery condition.
  • Minimum Battery Starting Charging Voltage 3VDC
  • Soft Start Charging Voltage 3-10±0.2VDC
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Rich Solar BRAVO Waterproof 8 | 8 Amp Waterproof PWM Solar Charge Controller

In Stock
Rich Solar BRAVO Waterproof 8 | 8 Amp Waterproof PWM Solar Charge Controller
Quantity$12.99 each
1
Rich Solar • 12V PWM • IP65 Waterproof

BRAVO Waterproof 8 — 8 Amp PWM Waterproof Solar Charge Controller

The BRAVO Waterproof 8 is a compact, fully waterproof 12V PWM charge controller built for small off-grid systems where moisture exposure is a real concern. With an IP65 rating, conformal-coated internal board, corrosion-resistant terminals, and DIP-switch battery type selection across Flooded, AGM, GEL, and Lithium (LiFePO4) chemistries, it's designed to handle the demands of marine, RV, and other exposed mobile installations without an enclosure.

8A PWM, 12V IP65 Waterproof Conformal-Coated Board DIP Switch Battery Selection Flooded / AGM / GEL / Lithium Compatible CE / EMC / FCC Compliant
Rich Solar BRAVO Waterproof 8 amp PWM solar charge controller
Flooded (WET)
AGM
GEL
Lithium (LiFePO4)
☔

Genuinely IP65 Waterproof, Not Just Splash-Resistant

Conformal coating protects the internal circuit board against moisture, while corrosion-resistant terminals and connectors keep the electrical connections reliable in damp or wet installation environments — built for mounting in genuinely exposed locations rather than just a dry electrical cabinet.

🔋

DIP Switch Battery Type Selection

A simple DIP switch sets the correct charging profile for Flooded, AGM, GEL, or Lithium (LiFePO4) batteries — no app, no programming, just a physical switch set once during installation.

✓

Multiple Layers of Protection

Overvoltage protection, short circuit protection, reverse polarity protection, and thermal protection during charging combine with a no-spark design for safe operation across a wide range of installation conditions.

Product Overview

The BRAVO Waterproof 8 is a 12V PWM charge controller rated for 8 amps of solar input, built specifically for installations where standard charge controllers — which typically need a dry, protected mounting location — aren't practical. Conformal coating on the internal board protects against moisture ingress, corrosion-resistant terminals and connectors hold up to damp conditions over time, and the controller carries an IP65 rating overall, supporting mounting in genuinely exposed locations on boats, RVs, and other mobile installations.

PWM (pulse-width modulation) charging is controlled via MOSFET switching with a common positive grounding configuration. Battery type — Flooded (WET), AGM, GEL, or Lithium (LiFePO4) — is set using a DIP switch on the unit itself, a straightforward physical configuration step that doesn't require an app or software setup. The controller includes smart charging control with charging time management, an equalization charging stage with a 2-hour timeout, and battery temperature compensation to adjust the charging voltage as ambient temperature changes.

Protection circuitry covers overvoltage, short circuit, reverse polarity, and thermal conditions, with a no-spark design that's a meaningful safety consideration in fuel-adjacent environments like boat engine compartments. The controller mounts vertically to a flat surface using three included plastic spacers and self-tapping screws, accepts up to #12AWG stranded wire at its M4 terminals, and is built from standard ABS plastic at a compact 0.44 lb.

Rich Solar BRAVO Waterproof 8 IP65 conformal coated controller

Built to Handle Real Moisture Exposure

  • IP65 Waterproof Rating: Protected against dust ingress and water jets, suitable for mounting in exposed locations rather than requiring a sealed enclosure.
  • Conformal-Coated Internal Board: A protective coating applied directly to the circuit board guards against moisture-related corrosion and short circuits internally, not just at the housing seams.
  • Corrosion-Resistant Terminals and Connectors: Maintains reliable electrical connections even in damp or salt-air environments over time.
  • No Sparks Design: A meaningful safety feature for installations near fuel sources, such as boat engine compartments or generator areas.
  • 100% Non-Condensing Humidity Tolerance: Rated to operate across the full humidity range without condensation-related failures.
Rich Solar BRAVO Waterproof 8 DIP switch battery type charging settings

Smart Charging Across Battery Chemistries

  • DIP Switch Battery Selection: Configure the controller for Flooded (WET), AGM, GEL, or Lithium (LiFePO4) batteries with a simple physical switch — no app or programming step required.
  • Smart Charging Control: Manages the charging process and charging time automatically based on the selected battery type.
  • Equalization Charging: Includes an equalization stage at 15.5V±0.2VDC (25°C) with a 2-hour timeout, useful for periodic deep maintenance charging on flooded lead-acid batteries.
  • Battery Temperature Compensation: Adjusts charging voltage by -24mV/°C across a -4°F to 122°F compensation range, helping maintain correct charging voltage as ambient temperature changes.
  • LED Status Indication: Onboard LEDs show battery condition and charging status at a glance.
Rich Solar BRAVO Waterproof 8 mounting installation overvoltage protection

Protected Operation, Simple Mounting

  • Overvoltage, Short Circuit & Reverse Polarity Protection: Covers the most common fault conditions a small PWM controller is likely to encounter in field use.
  • Thermal Protection During Charging: Engages at 149°F to protect the controller and connected battery from overheating conditions.
  • Vertical Wall Mounting: Mounts to a flat surface using three included plastic spacers and self-tapping screws — no additional mounting hardware needed.
  • M4 Terminals, Up to #12AWG Wire: Accepts standard stranded wire up to 12 gauge at the input/output terminals.
  • Wide Environmental Range: Operating temperature of -13°F to 122°F and storage temperature of -40°F to 185°F cover a broad range of installation climates.

Full Specifications

SKU RS-PWM8WP
Rated Solar Panel Current 8A Max
Normal Input Array Voltage 15–22VDC
Max Array Voltage (No Load) 25VDC
Lowest Operating Voltage 9VDC
Standby Draw (Night) 2mA
Max Voltage Drop (Panel to Battery) 0.25VDC
Bulk Charge Voltage 10–14V ±0.2VDC
Equalization Voltage (25°C) 15.5V ±0.2VDC
Equalization Timeout 2 Hours
Temp Compensation -24mV/°C, -4°F to 122°F range
Over-Temp Protection 149°F
Terminal Type M4, up to #12AWG
Housing Material Standard ABS Plastic
IP Rating IP65
Weight 0.44 lb (0.2kg)
Operating Temperature -13°F to 122°F
Storage Temperature -40°F to 185°F

Best Uses

  • Exposed marine and boat solar installations
  • RV, trailer, and camper installations without a protected electrical bay
  • Small van builds with limited dry mounting space
  • Off-grid setups in humid or coastal climates
  • Single small-panel (up to ~100-130W class) 12V systems
  • Installations requiring no-spark safety near fuel sources

Key Benefits

  • IP65 waterproof with conformal-coated internal board
  • 8A PWM charging with DIP switch battery type selection
  • Compatible with Flooded, AGM, GEL, and Lithium batteries
  • Overvoltage, short circuit, reverse polarity, thermal protection
  • Battery temperature compensation for accurate charging
  • Mounting hardware included; CE, EMC, FCC compliant
Important note on product title: Size your panel array to this confirmed 8A rating — exceeding a PWM controller's rated current can cause overheating or premature failure. As a PWM controller (rather than MPPT), it is best suited to smaller single-panel systems where panel voltage closely matches battery voltage; for larger arrays or maximizing harvest efficiency, an MPPT controller is the better fit.

Size the charging system

Use our solar charge controller sizing guide to compare controller current and voltage limits. The MPPT versus PWM guide explains how MPPT and PWM designs differ.

Compare before you choose

Compare charge current, cold-corrected PV voltage and array-current limits against the battery system.

See the Rich Solar BRAVO Waterproof 10 | 10 Amp Waterproof PWM Solar Charge Controller | Waterproof 10A 12V PWM Solar Controller for RVs, Trailers, Campers, Vans, Boats, Off-Grid for another RICH SOLAR charge controller option.

Rich Solar BRAVO Waterproof 8 | 8 Amp Waterproof PWM Solar Charge Controller
Package Includes
1x Rich Solar BRAVO Waterproof 8 | 8 Amp Waterproof PWM Solar Charge Controller
Includes the selected item based on the current package option.
Specifications
Selected variant SKU RS-PWM8WP
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
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
Battery Type Selection Easily select the battery type via the built-in DIP switch.
Charging Time Management Optimizes charging based on battery condition.
12V Battery System Designed for 12V battery systems.
25V Max Solar Input Voltage Supports solar panel configurations with up to 25V PV input.
Common Positive Grounding Compatible with common positive grounding systems.
Grounding Positive Ground
Nominal System Voltage 12V
Max PV Input Current 8A
Max PV Input Power 135W
Max PV Open-Circuit Voltage 25VDC
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User Manual
Installation instructions, setup guidance, operation, and troubleshooting.
View PDF
📄
Specification Sheet
Technical specifications, dimensions, electrical ratings, and certifications.
View PDF
📄
Specification Sheet
Technical specifications, dimensions, electrical ratings, and certifications.
View PDF

Frequently Asked Questions

Clear answers to common questions about this product, setup, compatibility, and use.

How much PV can the BRAVO Waterproof 8 accept at its supported battery voltage? The official limits list published PV voltage limit or range 25VDC. Check the final series-parallel array against voltage, current, and power simultaneously, including open-circuit voltage in the lowest expected temperature. A panel layout can fit the wattage recommendation and still exceed the controller's voltage or current limit. How does PWM define the right use case for the BRAVO Waterproof 8? This is a PWM controller, so panel voltage should be closely matched to the nominal battery-charging system rather than designed like a high-voltage MPPT string. PWM can be a simple, economical fit for smaller matched arrays, but it does not convert excess panel voltage into additional charging current the way MPPT does. Can the BRAVO Waterproof 8 recognize the battery-system voltage automatically? RICH SOLAR lists: Suitable for most of the rechargeable Lead acid battery, including Flooded (WET), AGM, GEL, Lithium (LiFePO4) battery. Confirm the selected profile, charge voltages, temperature behavior, BMS limits, and equalization rules against the exact battery manufacturer. A chemistry name by itself is not enough to approve the settings. What determines the real battery current produced by the BRAVO Waterproof 8? Max. 8AMP is the published charging or controller-current figure, not a guaranteed all-day output. Actual battery current depends on usable panel power, sunlight, array voltage, battery voltage, charging stage, battery acceptance, temperature, wiring loss, and any loads consuming solar energy while charging. Can the BRAVO Waterproof 8 be mounted outdoors solely because it is rated IP65? IP65 is the published enclosure or protection grade for this exact controller. Use it to judge exposure rather than assuming every “RV,” “marine,” or “waterproof” controller can be mounted anywhere. Protect connections, follow the specified mounting orientation, preserve cooling, and avoid conditions beyond the rating. Which mounting orientation or conductor limit applies to the BRAVO Waterproof 8? RICH SOLAR identifies: Common Positive Grounding connection. The listed mounting method is Vertical wall mounting. The published maximum terminal wire size is #12AWG stranded-3mm². These details must match the complete DC design; use correctly sized conductors, torque, fusing, disconnects, and polarity rather than copying an installation for a different controller. How long should I allow for charging management on the RICH SOLAR RS-PWM8WP? The manufacturer lists Optimizes charging based on battery condition. for charging time management. This timing applies to the stated charging method and conditions.