Product Features

NB401 Battery Management Chip

The NB401 is a high-precision battery management chip designed for 2-4 series lithium-ion or lithium polymer batteries. It offers advanced monitoring, protection, and metering functions, supporting SMBus communication and smart charging management. Ideal for portable devices with ultra-low power consumption.

Part Descriptions

The NB401 is a sophisticated battery management chip developed for pack-side applications, providing highly accurate battery capacity calculations. It is designed to support 2, 3, or 4 series lithium-ion or lithium polymer batteries. This versatile chip integrates two 16-bit ADCs to measure voltage (or temperature) and current, ensuring precise monitoring. Additionally, it offers hardware protection and wake-up functionalities to safeguard the battery system. With SMBus communication support, smart charging management, and various encryption authentications, the NB401 delivers exceptional performance while maintaining ultra-low power consumption. It meets the demanding needs of most battery protection or metering applications, making it suitable for devices such as laptops, iPads, drones, electric tools, and portable power sources.

Features of NB401 Battery Management Chip

• Integrated High-Precision Battery Capacity Calculation
• Supports 2-4 Series Lithium-Ion or Lithium Polymer Batteries
• Dual 16-bit ADCs for Voltage (or Temperature) and Current Measurement
• Hardware Protection and Wake-Up Functions
• SMBus Communication and Smart Charging Management
• Ultra-Low Power Consumption

Applications of NB401 Battery Management Chip

• Laptop Computers

• iPads

• Drones

• Electric Tools

• Portable Power Sources