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The "0.5W (Gap=3mm) Wireless Charging Module" is a custom-designed module specifically for charging lithium-ion polymer batteries. It is equipped with dedicated charging functionality for lithium-ion polymer batteries, installation detection functionality, and full charge detection functionality. 【Features】 ■ Custom-designed contactless charging module ■ Dedicated charging functionality for lithium-ion polymer batteries ■ 100mA/4.2V charging ■ VIN voltage = 5V (USB) ■ Installation detection functionality, full charge detection functionality ■ Coil gap = 3mm *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ TX module charging status display LED function ■ RX module charging status display LED function (customizable) ■ Applications: Wearable devices, toys, etc. ■ Due to proprietary specifications, it cannot be connected to other systems. 【Electrical Characteristics (Partial)】 ■ Contactless standard: Proprietary method (cannot be connected to Qi specifications) ■ TX input voltage/current capability: 5V / 200mA ■ TX no-load consumption current: 10mA (intermittent operation when RX is not installed) ■ RX output voltage/current: 4.2V ■ Charging current (Li-ion/Polymer): 100mA/4.2V ■ Coil gap = 3mm *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We design, develop, sell, and provide consulting for optimal wireless charging modules for small electronic devices such as wearable devices, medical equipment, and measuring instruments. We also accommodate customization of coils and circuit boards according to customer requests and propose optimal solutions that combine various secondary batteries and communication modules. Additionally, we support short-term development of POCs and outsourcing of module manufacturing.