Applicable to: This active equalizer can be used with ternary lithium batteries, lithium iron phosphate batteries, and LTO batteries. Low on-resistance MOSFETs: Uses MOSFETs with ultra-low on-resistance and a high quality PCB to ensure efficient balancing. Operating range and balancing current: Operating voltage from 1.8 V to 4.2 V; balancing current from 0 to 5.5 A. The better the balance, the smaller the balancing current. Standby current: If the voltage falls below 3.0 V, the device automatically stops and enters standby. Standby current is less than 0.1 mA. Use cases: - Balancing multi-cell packs in electric bikes or portable energy storage to improve cycle life and performance. - Balancing packs in solar or off-grid storage systems using LiFePO4 or LTO cells for reliable operation. - DIY battery builds or service scenarios requiring consistent, maintenance-free cell balancing across chemistries.