Achieving a maximum conversion efficiency of 95% with MPPT technology! Reducing charging time and compacting small independent power supplies.
The "WSC Series" is a solar charging module suitable for small independent power supplies (solar power generation and storage systems) that use lithium-ion batteries. By adopting the MPPT method used in mega solar installations, it achieves a high conversion efficiency of over 95% while being compact and lightweight. It enhances charging efficiency under adverse conditions such as rain and cloudy weather, contributing to reduced charging times and miniaturization of the system. Additionally, it is equipped with safety features including overcurrent protection and overheating shutdown functions. With low power consumption, connection and setup tasks for the system can be easily performed according to the type of solar panels and batteries, accommodating a wide range of needs. 【Features】 - Usable with lithium-ion batteries, as well as lead and nickel-hydrogen batteries - Suitable for use in surveillance cameras and measuring instruments with communication functions due to low noise - Available in three models: 20W1A, 50W2A, and 100W8A - Can be introduced at a low cost similar to PWM controllers *For more details, please refer to the materials. Feel free to contact us with any inquiries.
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basic information
In addition to offering individual modules, we can also propose solutions for small independent power supplies (solar power generation and storage systems). Please feel free to consult us. 【Product Specifications】 Control Method: MPPT Compatible Batteries: Lithium-ion, Lead, Nickel Hydride Charging Method: CVCC Input Voltage WSC2001(EX): 9–28V WSC5002(EX)/WSC10008: 18–28V MPPT Voltage WSC2001(EX): 8.31–22V WSC5002(EX)/WSC10008: 17.2–28V Charging Voltage WSC2001(EX): 4.2–18V WSC5002(EX)/WSC10008: 12.3–26V Maximum Output Current WSC2001(EX): 1A WSC5002(EX): 2A WSC10008: 8A Recommended Solar Panels (Maximum Output, Open Circuit Voltage) WSC2001(EX): 5–30W, 10–28V WSC5002(EX): 10–100W, 18–28V WSC10008: 70–150W, 18–28V Protection Features: Overcharge protection, device heating shutdown, battery connection detection, overcurrent protection, over-discharge protection.
Price range
P1
Delivery Time
※The delivery time may vary depending on the quantity and stock status, so please feel free to contact us.
Applications/Examples of results
Charging from solar panels to batteries. Portable web cameras, emergency power supplies, solar streetlights, etc.
Line up（5）
| Model number | overview |
|---|---|
| WSC2001 | 20W1A model, low noise does not affect the transmission of the small wireless device even during charging operations. Suitable for IoT devices. |
| WSC2001EX | Extended version of WSC2001, enhanced charge and discharge protection monitoring function, can be used simply by wiring with a terminal block, which helps reduce initial costs. |
| WSC5002 | Standard model of 50W2A. |
| WSC5002EX | Extended version of WSC5002, enhanced charge and discharge protection monitoring function, can be used simply by wiring with a terminal block, which helps reduce initial costs. |
| WSC10008 | 100W8A model, equipped with charge and discharge protection monitoring function, can be used simply by wiring with a terminal block, which helps reduce initial costs. |
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Company information
Waka Manufacturing Co., Ltd. has developed connectors that support millimeter waves at 110GHz. "Towards higher frequencies" is Waka Manufacturing's development policy for coaxial connectors. The expertise pursued in high frequency is applied to all connectors as high reliability. We are also constantly working on enhancing our new lineup and accommodating user custom-made requests. Waka Manufacturing will continue to challenge itself in pursuit of even higher frequencies and reliability in line with the advancement of electronics.
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