Battery Management System with Life Indicator for Battery Packs

This is a reference design for battery-powered applications that require a charging system with a mechanism to display the battery life. The E-paper display provides a low-power option for a life indicator that the user can access at any time.

System Benefits:

• The fuel gauge IC (FGIC) with integrated RL78 microcontroller (MCU) provides a full battery management system.
• Wireless power system to provide easy power charging with a USB-C additional power input.