Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
1～10 item / All 10 items
Easy connection. Usable outdoors.
Adoption of PWM charging circuit. Connect to the junction box and use it outdoors as is. UV-resistant case compliant with waterproof standard IP65. Nighttime reverse current prevention function. Easy connection to the solar module junction box with a lock nut.
Introduction of the synchronous rectification NVDC battery boost/buck charging controller 'bq25703A'.
With a synchronous rectification NVDC battery buck-boost charging controller, it is possible to build a solution with fewer components and high efficiency for charging applications that accommodate various types of batteries while being space-constrained. The NVDC-1 configuration allows the system to be regulated to the battery voltage while maintaining the system above its minimum voltage. The system can continue to operate even if the battery is fully discharged or removed. When the load power exceeds the rated input power, the battery transitions to a supplemental mode to prevent overload of the input power source. Additionally, it charges the battery from a wide range of input power sources, including USB adapters, high-voltage USB PD sources, and traditional adapters. *For more details, please contact us.
Low price, high cost performance.
PWM charging circuit adopted. Achieves high-efficiency charging with a solid-state structure. Low price, high cost performance. Automatic temperature compensation (-28mV/℃). Filled with epoxy resin. The wires have a Hypalon coating for high weather resistance.
High voltage module connection available, equipped with MPPT function.
**Features** - High voltage modules for residential industry and others can be connected. It can connect to high output voltage residential industry and thin-film solar cell modules. With the MPPT function, it can charge the battery without wasting the power generated by the solar cells. In standalone solar power systems, it can control up to 3.2 kW. - MPPT Control. The optimal operating point for maximum output of the solar cell array constantly fluctuates due to changes in solar radiation and module temperature. MPPT control follows the optimal operating point of the solar cells that changes according to the situation, ensuring that maximum power from the solar cells is always obtained. - Power loss reduction with maximum efficiency of 99%. Conventional controllers wasted energy due to the large difference between battery voltage and the array's maximum operating voltage. With MPPT technology, it operates at the maximum operating voltage at all times, resulting in almost no power loss. - High durability. The housing is protected from dust and humidity due to epoxy filling and insulation coating. Equipped with protection circuits for overload protection, circuit short-circuit, high voltage protection, over-temperature protection, and nighttime current backflow prevention, it extends the lifespan of the entire system. *For more details, please refer to the catalog download.*
High-efficiency charging even in bad weather, control device for outdoor equipment! Achieves low power consumption during standby.
The "ASP50-SC" is a charging control unit that enables outdoor systems to operate for extended periods even in the absence of sunlight or during bad weather. It is suitable for small off-grid solutions. With connections for solar panels and batteries, it can be immediately utilized for IoT solutions. Please feel free to contact us when you need assistance. 【Features】 ■ Achieves high charging efficiency with MPPT control ■ Control configuration that reduces power consumption during standby ■ Integrated charging control circuit and DC-DC converter for space-saving * For more details, please download the PDF or feel free to contact us.
You can choose from two types of charging controllers according to the output wattage of the solar panel.
【PRS150】150W ● Charging starts with the maximum current until it reaches 14.1V. After that, it completes charging and 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). ● Equipped with short circuit and reverse connection protection features. ● Includes Schottky barrier diode. 【PRS300】300W ● Compatible panel output: up to 300W. ● Charging can be performed according to the battery type using the select switch inside the unit. ● Please set the battery select switch according to the battery's charging termination voltage. Incorrect settings can 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 that set voltage. ● When the battery voltage falls below 13V, the charging cycle will automatically restart.
Japan's first OCPP-compatible EV charging outlet controller.
The "Eneliver Controller" is a controller for EV charging outlets that is compatible with OCPP. By installing it on an EV charging outlet, remote management and output control become possible. 【Features】 ■ Can be retrofitted to existing outlets ■ Easy installation from a single outlet ■ Can be linked with cloud services for remote management, monitoring, digital billing, and output control *1 According to our research For more details, please refer to the PDF document or feel free to contact us.
