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General Information
The Renogy Solar Suitcase combine highly efficient monocrystalline solar panels with a 20A
Voyager charge controller to create an easy-to-use, ‘plug and play’ system.
This system is specifically designed for mobile off-grid applications, where space and weight
limitations are abundant. The Solar Suitcase models support 12V deep cycle battery varieties
such as sealed-lead acid, gel, and flooded. With built-in tilting stands, these panels can be
adjusted at different angles to maximize the power output throughout the seasons.
The alligator clips included in this package make it easy to connect the panel to a battery in
seconds. If one ever needs to connect a battery with a different type of end terminal, the alligator
clips are attached via MC4 Connectors.
Key Features
• Easy to read LCD displaying solar charge information
• 7 Battery Type Compatible – Lithium-ion, LiFePO4, LTO, Gel, AGM, Flooded, and
Calcium
• 4 Stage charging: Bulk, Boost. Float, and Equalization
• Temperature compensation and correcting the charging and discharging parameters
automatically, improving battery lifetime.
• Protection against: overcharging, over-discharging, overload, short-circuit, and reverse
polarity.
• Negative ground controller.
• Tilting stand for maximum solar generating potential.
• Convenient storage case for easy transportation.
PWM Technology
The Voyager utilizes Pulse Width Modulation (PWM) technology for battery charging. Battery
charging is a current based process so controlling the current will control the battery voltage. For
the most accurate return of capacity, and for the prevention of excessive gassing pressure, the
battery is required to be controlled by specified voltage regulation set points for Absorption, Float,
and Equalization charging stages. The charge controller uses automatic duty cycle conversion,
creating pulses of current to charge the battery. The duty cycle is proportional to the difference
between the sensed battery voltage and the specified voltage regulation set point. Once the
battery reached the specified voltage range, pulse current charging mode allows the battery to
react and allows for an acceptable rate of charge for the battery level.
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