A lead-to-lithium protection board designed for lead-acid-to-lithium replacement scenarios, its product performance and advantages:
1. Series compatibility: 4-8S, flexibly configurable;
2. Cell voltage acquisition accuracy: ±10mV;
3. Current acquisition accuracy: ±2% FSR;
4. Power-circuit MOS withstand voltage: 100V withstand-voltage design, ensuring up to 4 battery packs can be connected in series;
5. Maximum charge/discharge current: 200A, pulse current 300A@3s, meeting various pulse high-current application scenarios;
6. Short-circuit protection: microsecond-level short-circuit protection delay;
7. Flexible communication: supports Bluetooth APP / mini-program, non-isolated UART;
8. Precharge function: provides instantaneous high-current precharge for external modules;
9. Multiple wake-up methods: Bluetooth wake-up, charge wake-up, discharge-current wake-up;
10. Multi-level protection: configurable multi-level software protection strategies.