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POS device battery, Wearable device battery, Electronic scale , cell phone battery,
Address:
5th Floor, Building C, Funing High-tech Industrial Park, Xintian Avenue, Fuyong Town, Baoan District, Shenzhen
Tel:
+0755-81451866
Fax:
+86-755-29926528
Email:
purchase@hi-chipcom.com
Wearable devices are integrating more and more functions, which poses challenges for power management. The battery in wearable devices is usually very small, and the device needs to work for a long time without charging, so power consumption is a key design consideration. To ensure the fashionability of wearable devices, circuits need to be kept within extremely small sizes, which makes power management and other devices more inclined to adopt single-chip solutions. In order to cope with the difficulty of battery technology to solve the demands of battery life, wearable devices may use new power sources, such as solar energy or thermal energy for energy harvesting.
Wearable devices should have a long battery life. Generally, if consumers have to charge their devices every day, they will be unhappy. With many of the best smartphones now having to be charged once a day or two, end users are clearly looking forward to improvements. The entire power management should be able to provide a high-efficiency power conversion system, including: regulator efficiency, and regulators and battery chargers should provide low quiescent current, low standby current and low leakage current. Power management devices with extremely low leakage current and standby current as well as low quiescent current are more difficult to design.
The safety of the power supply of the wearable device cannot be ignored, and the charger needs to consider various protective measures. Wearable device power supplies also need to consider a series of issues such as charging accuracy, display drive, and platform compatibility. In addition, the wearable device market is still in its infancy, and many wearable devices still use existing portable device power management solutions for development.
Shenzhen Haizhitong is a high-tech battery company, focusing on independent R&D, production, and sales of lithium-ion batteries. Because of its focus, it is professional.
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