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Battery Management

Richtek offers a wide range of battery chargers and wireless power solutions as well as battery gauges and protection devices. Our battery management products and supporting tools accelerate the design of high efficient and high performance battery-powered applications.

Single Cell Li-ion Battery Chargers

Single Cell Li-ion Battery Chargers

Multiple Cell Li-ion Battery Chargers

Multiple Cell Li-ion Battery Chargers

Wireless Power Solutions

Wireless Power Solutions

Monitoring and Protection

Monitoring and Protection

Battery Fuel Gauge

Battery Fuel Gauge

Documents and Tools

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Selection Guides

2025/01/13
Richtek Product Selection Guide [Jan., 2025]

Start your project with our power solutions in no time.

2023/08/07
Richtek Featured Product Tree [Aug., 2023]

Accelerate your product search with lists of featured products.

2018/09/01
Power IC Solutions for IoT/Portable/Wearable/Battery-Powered Applications [Sep., 2018]

2015/10/03
Power Mangement Components for Lithium-Ion Battery Powered Applications [Oct., 2015]

Application Notes

Title Date Action
Power Management for Video Doorbell 2021/10/08
Power Management Introduction 2014/11/01

Single Cell Li-ion Battery Chargers

Title Date Action
RT9490 Application Note 2022/11/18
RT9466/RT9467 Charge Flow 2021/05/19
Switching Battery Chargers 2017/01/01
Designing Applications with Lithium-Ion Batteries 2014/09/02
Understanding the characteristics of Li-ion batteries and Richtek power management solutions 2014/08/01

Battery Fuel Gauge

Title Date Action
The Best Battery Fuel Gauge Solution for TWS Headphone-RT9426 2019/06/24
Li-ion Battery and Gauge Introduction 2014/09/01

Videos

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