You can choose from two types of charging controllers according to the output wattage of the solar panels.
【PRS150】150W ● Charging starts with the maximum current until it reaches 14.1V. After completing the charge, it automatically maintains 13.5V in a two-step charging process. ● Compatible panel output: up to 150W. ● Yellow LED lit: charging. ● Green LED lit: charging complete (automatic voltage maintenance state). ● Short circuit and reverse connection protection features included. ● Equipped with a Schottky barrier diode. 【PRS300】300W ● Compatible panel output: up to 300W. ● The internal select switch allows for charging according to the type of battery. ● Set the battery select switch according to the battery's charging termination voltage. Incorrect settings may damage the battery. Generally, A: Lead-acid battery, B: Lead-gel battery, C: AGM battery or Lithium battery. ● Charging starts with the maximum current until it reaches the charging termination voltage. As charging progresses, the charging current decreases. Once charging is complete, it automatically maintains the set voltage. ● If the battery voltage falls below 13V, the charging cycle will automatically restart.
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basic information
Size: 115 X 88 X 37mm Weight: 120g Voltage: 12V Current Consumption: 0.01mA Operating Temperature Range: -10℃ to +60℃ *Do not use for charging nickel, cadmium batteries, or lithium batteries without integrated circuits. *Ensure a space of 30cm in front and 10cm on the side of the unit, and install it in a well-ventilated area. *Do not block the ventilation holes on the unit cover. *It is recommended to use a cable with a gauge of 5.5mm to 6mm for wiring. *Please install an appropriate fuse near the battery of the cable.
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Company information
Our company was established in 1969 and is located in Shirai, Makinohara City, Shizuoka Prefecture, as a domestic yacht manufacturer. Initially, we only manufactured yachts, but we also entered the RV and camper van industry, which shares many similarities with yachts, and began offering interior construction for camper vans and special vehicles, as well as selling parts. We handle various custom-made products centered around FRP-related items, such as FRP sinks, custom products, and shells for mobile sales vehicles. Please feel free to contact us with any inquiries.