Battery balancing solution for multi-cell packs - Function and performance - Balancing current range: 0 A to 5.5 A - If voltage difference is 0.1 V, the balancing current is 1.0 A - The voltage difference is proportional to the balancing current - The more balanced the pack, the lower the balancing current - Balancing voltage accuracy: within 5 mV - Power efficiency - Standby current in idle state: less than 0.1 mA - Reliability over time - With increasing charging cycles, capacity fade can become more irregular, potentially causing serious voltage imbalance; active balancing helps maintain uniform cell voltages - Design note - Reserve space on the PCB footprint for the Sleep switch - 2-3 practical use scenarios - Assemble 2 to 6 cell battery packs for portable devices or RC applications, where precise cell balance improves runtime and longevity - Integrate into home energy storage or solar power systems to maintain even cell voltages and extend overall pack life - OEM BMS or module designs that require accurate, low-power balancing and a dedicated Sleep switch footprint This description preserves the original specifications and functions while presenting clear, customer-focused benefits and practical use cases.