Lithium battery protection
Product Overview
The lithium battery protection module is a core safety component of portable devices and energy storage products. It needs to implement multiple protection functions including overcharge, overdischarge, overcurrent and short circuit protection to ensure the safety and cycle life of battery usage.
Core Solutions
IC Protection Chip: High-precision voltage/current detection with fast response to abnormal battery status
MOSFET Power Transistor: Adopts enhanced process with low on-resistance to reduce operating power consumption
ESD Protection Module: High-level electrostatic protection to prevent chips and battery packs from electrostatic damage
Core Parameter Table
| Parameter Category | Technical Index | Application Scope | Performance Advantage |
| Protection Precision | High-precision detection (within ±25mV) with fast response | Battery packs for portable devices/energy storage products | Accurately identify abnormalities and ensure battery safety |
| Power Consumption Control | Low on-resistance and low operating power consumption | Various lithium battery protection modules | Reduce energy loss and improve battery life |
| Protection Level | High-level electrostatic protection (above ±10kV) | Full-scenario lithium battery applications | Resist electrostatic interference and protect core chips |
| Protection Function | Multiple protection for overcharge/overdischarge/overcurrent/short circuit | Consumer/industrial grade lithium battery packs | Comprehensive protection for battery usage safety |
